How to install min web browser on linux

<div dir="ltr" style="text-align: left;" trbidi="on"> <span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><b><u>Min Brand New Web Browser for Linux</u></b></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="https://minbrowser.github.io/min/">Min </a>is a smarter, faster, light weight Brand New web browser for Linux, Windows & Mac. Find anything instantly with information from DuckDuckGo including Wikipedia entries and more. Speed up your search with fuzzy search, and get suggestions instantly before you even start typing. While creating bookmark the full text of the page is saved and becomes searchable.</span></span><br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDsz35xuEU1xY02zYSb3vSH90rqbHzWs6wLAvNwDxY-RcxamuuIw7rRERrKQnlJEIIh2r0gOKpHJc8JnB_iKobYn4WnmBh335vBLMLvQnVyLbR6Z9KfydF2mCFD7T9WY7ah-XfYQ0zGU7/s1600/min_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDsz35xuEU1xY02zYSb3vSH90rqbHzWs6wLAvNwDxY-RcxamuuIw7rRERrKQnlJEIIh2r0gOKpHJc8JnB_iKobYn4WnmBh335vBLMLvQnVyLbR6Z9KfydF2mCFD7T9WY7ah-XfYQ0zGU7/s1600/min_hackthesec.co.in.png" /></a></div> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Effortless tab management : Tabs in Min open next to the current tab, so you’ll never lose your place. You can view your tabs in a list, or split them into groups when you have lots of tabs.</span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Built-in ad blocking : Min have Built-in ad blocking which will help us to block the ads. Also you have option to block scripts & images when you’re using a slow internet connection to speed up your browsing experience.</span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Fast and efficient : Min is designed to be fast. It uses less battery power, so you don’t have to worry about finding a charger.</span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Min is written entirely electron with CSS and JavaScript, and It’s purely open-source software.</span></span><br /> <span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Min on Debian based Systems</u></b></span></span><br /> <br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">We can easily install Min on Debian based systems such as Debian, Ubuntu & Mint by downloading .deb file from <a href="https://github.com/minbrowser/min/releases">project github page</a>.</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ wget https://github.com/minbrowser/min/releases/download/v1.3.1/min_1.3.1_amd64.deb $ sudo dpkg -i min_1.3.1_amd64.deb</pre> <span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Min on Linux</u></b></span></span><br /> <br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Download the Min source archive and install it to other Linux distribution. Download the archive file from <a href="https://github.com/minbrowser/min/releases">project github</a> page and install it.</span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span> <div style="text-align: center;"> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></div> <br /></div>

How to install min web browser on linux

Min Brand New Web Browser for Linux Min is a smarter, faster, light weight Brand New web browser for Linux, Windows & Mac. Find anythi...

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phpVirtualBox – A web-based front end for VirtualBox

<div dir="ltr" style="text-align: left;" trbidi="on"> <span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><span style="line-height: 26px;"><u><b>phpVirtualBox – A web-based front end for VirtualBox</b></u></span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">phpVirtualBox is a web-based front-end to VirtualBox that allows you to control your VirtualBox environment.An open source, AJAX implementation of the VirtualBox user interface written in PHP. As a modern web interface, it allows you to access and control remote VirtualBox instances. phpVirtualBox is designed to allow users to administer VirtualBox in a headless environment - mirroring the VirtualBox GUI through its web interface.</span></span><br /> <span style="background-color: white; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"><b><u><span style="color: #0b5394;">INSTALLATION </span></u></b></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Install Apache & PHP]</span> $ sudo apt-get install apache2 php5 php5-mysql libapache2-mod-php5 php-soap <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start Apache Service on deb based system & openSUSE]</span> $ sudo systemctl start apache2 $ sudo /etc/init.d/apache2 start <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start Apache Service on RPM based system]</span> $ sudo systemctl start httpd $ sudo /etc/init.d/httpd start</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Visit <a href="https://sourceforge.net/projects/phpvirtualbox/">phpVirtualBox official Website</a> and download the latest version phpVirtualBox</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo wget https://sourceforge.net/projects/phpvirtualbox/files/phpvirtualbox-5.0-5.zip $ sudo unzip phpvirtualbox-5.0-5.zip $ sudo mv phpvirtualbox-5.0-5 /var/www/html/phpvirtualbox $ sudo chmod 777 /var/www/html/phpvirtualbox</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="font-family: verdana, geneva, sans-serif;"><span style="color: #333333;">VirtualBox provides a service called </span><b><span style="color: #990000;">vboxwebsrv </span></b><span style="color: #333333;">which allow phpVirtualBox to connect to it.</span></span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Create Vboxwebsrv user : Use existing user or create new users as your wish]</span> $ sudo useradd virtual $ sudo passwd virtual <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Add the user to vboxuser group]</span> $ sudo usermod -a -G vboxuser virtual</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Edit or create the following configuration file using your preferred text editor and Add the following contents.</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo nano /etc/default/virtualbox VBOXWEB_USER="virtual"</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="font-family: verdana, geneva, sans-serif;"><span style="color: #333333;">Configure phpVirtualBox by editing </span><b><span style="color: #990000;">config.php</span></b><span style="color: #333333;"> file.</span></span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo cp /var/www/html/phpvirtualbox/config.php-example /var/www/html/phpvirtualbox/config.php $ sudo nano /var/www/html/phpvirtualbox/config.php [...] var $username = 'virtual'; var $password = '12345'; [...]</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Start the virtualbox web service</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start the virtualbox web service on systemd Systems]</span> $ sudo systemctl start vboxweb-service <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start the virtualbox web service on SysVinit Systems]</span> $ sudo /etc/init.d/vboxweb-service start</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Enable the virtualbox web service on boot.</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start the virtualbox web service on systemd Systems]</span> $ sudo enable start vboxweb-service <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start the virtualbox web service on SysVinit Systems]</span> $ sudo chkconfig vboxweb-service on</pre> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Restart Apache Web service.</span></span><br /> <pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Restart Apache Service on deb based system & openSUSE]</span> $ sudo systemctl restart apache2 $ sudo /etc/init.d/apache2 restart <span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Restart Apache Service on RPM based system]</span> $ sudo systemctl restart httpd $ sudo /etc/init.d/httpd restart</pre> <span style="color: #990000; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Working with phpVirtualBox</u></b></span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br /> <span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now you can access phpVirtualBox Web console on any system which have GUI desktop environements through <b>http://ip-address-of-virtualbox-server/phpvirtualbox</b>. The default username/password is <b>admin:admin.</b></span></span><br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSMLtNfTfwkzt4bqRGa5uc6BNCwPWgLVMOHUiwxU39dcXL49twKfC4b1MbhDpCKPcRJr1CaxOheatpZjAMIX7z7JM2edquPSQaZeW9TtOLpmUApoNfN_SjOr1-hFqW0yl14cB14sv90jVz/s1600/install-phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSMLtNfTfwkzt4bqRGa5uc6BNCwPWgLVMOHUiwxU39dcXL49twKfC4b1MbhDpCKPcRJr1CaxOheatpZjAMIX7z7JM2edquPSQaZeW9TtOLpmUApoNfN_SjOr1-hFqW0yl14cB14sv90jVz/s1600/install-phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" /></a></div> <span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">I have successfully got virtualbox interface, now you can Manage & Administrate the VM’s.</span></span><br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinHTwegLnIp-jy-GjlGtpEF0pOZQOVK_BM0XiK7FmjRpn1PXWZRHNpGO_FGzhIeo2vwL24DWMbhnJ6VuAe3IjXJfP7ruGU_RgzLPNIFhqrWwjCIvTyFfnTT9OcEart7xISArxFbo_OMq3y/s1600/phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinHTwegLnIp-jy-GjlGtpEF0pOZQOVK_BM0XiK7FmjRpn1PXWZRHNpGO_FGzhIeo2vwL24DWMbhnJ6VuAe3IjXJfP7ruGU_RgzLPNIFhqrWwjCIvTyFfnTT9OcEart7xISArxFbo_OMq3y/s1600/phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" /></a></div> <br /> <div style="text-align: center;"> <a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></div> <div style="text-align: center;"> <br /></div> </div>

phpVirtualBox – A web-based front end for VirtualBox

phpVirtualBox – A web-based front end for VirtualBox phpVirtualBox is a web-based front-end to VirtualBox that allows you to control your ...

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Rsync-Automatic Backup Script

<div dir="ltr" style="text-align: left;" trbidi="on"> <span style="font-size: x-large;"><b><u>Rsync-Backup Script</u></b></span><br /> <div style="background-color: white; text-align: justify;"> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">rsync is a widely-used utility to keep copies of a file on two computer systems the same. It is commonly found on Unix-like systems and functions as both a file synchronization and file transfer program. The rsync algorithm, a type of delta encoding, is used to minimize network usage. Zlib may be used for additional compression, and <a href="http://www.hackthesec.co.in/search/label/SSH">SSH </a>or stunnel can be used for data security.</span></span></div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifikxORTcCWGEKUMGs1B6qcE1FGZYXx-mprnhY8QwnPw9dNKSTaGTZZPm_lirxHa8AENfuM2DO4WARHmwYpEE7R1Od8Eax49M_8FbrwO6iCOKtZ3y7Fjy213cJsCYpHW5hV-h17xVcTzx-/s1600/Rsync-data-backup-www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifikxORTcCWGEKUMGs1B6qcE1FGZYXx-mprnhY8QwnPw9dNKSTaGTZZPm_lirxHa8AENfuM2DO4WARHmwYpEE7R1Od8Eax49M_8FbrwO6iCOKtZ3y7Fjy213cJsCYpHW5hV-h17xVcTzx-/s1600/Rsync-data-backup-www.hackthesec.co.in.jpg" /></a></div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Rsync is typically used to synchronize files and directories between two different systems. For example, if the command rsync local-file user@remote-host:remote-file is run, rsync will use SSH to connect as user to remote-host. Once connected, it will invoke the remote host's rsync and then the two programs will determine what parts of the file need to be transferred over the connection.</span></span></div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span></div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Rsync can also operate in a daemon mode, serving files in the native rsync protocol (using the "<a href="http://www.hackthesec.co.in/search/label/rsync">rsync</a>://" syntax).</span></span></div> </div> <div style="text-align: center;"> <span style="font-size: x-large;"><b><u><a href="http://hackthesec.byethost22.com/rsync-backup.sh">DOWNLOAD HERE</a></u></b></span></div> </div>

Rsync-Automatic Backup Script

Rsync-Backup Script rsync is a widely-used utility to keep copies of a file on two computer systems the same. It is commonly found on Un...

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How to Configure Postfix to use Gmail as a Mail Relay

<div dir="ltr" style="text-align: left;" trbidi="on"> <div align="CENTER" style="line-height: 0.18in;"> <span style="color: red;"><span style="font-family: monospace;"><span style="font-size: x-large;"><i><u><b>Configure Postfix to use Gmail as a Mail Relay</b></u></i></span></span></span></div> <div align="CENTER"> <br /><br /> </div> <div style="line-height: 0.18in;"> <span style="font-family: monospace;"><span style="font-size: large;">If you have a Gmail account, you can configure your MTA to relay outgoing mail through Gmail. This gives you the benefit of Gmail's reliability and robust infrastructure, and provides you with a simple means of sending email from the command line.</span></span></div> <div style="line-height: 0.18in;"> <span style="font-family: monospace;"><span style="font-size: large;">In this tutorial, we will use <a href="http://www.hackthesec.co.in/search/label/postfix">Postfix</a> as our MTA. Postfix is a free, open-source, actively maintained, and highly secure <a href="http://www.hackthesec.co.in/search/label/Mail_Server">mail </a>transfer agent.</span></span></div> <div style="line-height: 0.18in;"> <span style="font-family: monospace;"><span style="font-size: large;">At each step, we'll cover instructions specific to the following operating systems:</span></span><span style="font-family: inherit;"><span style="font-size: large;">.</span></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrMn_6bemuFMImdt3rnNMGi-Y-7CP0d4xncRey8PVK-Od8lJe-z2bdUGz-ApNY6AnTCa59mUXaE2I_Qr2KPa4KLBnh5VozputsikER_dKtSZHpQ35z-VbHznGZViTZNcQqH2XVnGaZ2fpW/s1600/Gmail-Relay-www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrMn_6bemuFMImdt3rnNMGi-Y-7CP0d4xncRey8PVK-Od8lJe-z2bdUGz-ApNY6AnTCa59mUXaE2I_Qr2KPa4KLBnh5VozputsikER_dKtSZHpQ35z-VbHznGZViTZNcQqH2XVnGaZ2fpW/s1600/Gmail-Relay-www.hackthesec.co.in.png" /></a></div> <div style="line-height: 0.18in;"> <br /></div> <div align="CENTER"> </div> <ul> <li><div align="LEFT" style="line-height: 0.18in; margin-bottom: 0in;"> <span style="font-family: monospace;"><span style="font-size: large;"><a href="http://www.hackthesec.co.in/search/label/Debian">Debian</a> 8</span></span> </div> </li> <li><div align="LEFT" style="line-height: 0.18in; margin-bottom: 0in;"> <a href="http://www.hackthesec.co.in/search/label/ubuntu-15.10"><span style="font-family: monospace;"><span style="font-size: large;">Ubuntu 15.10</span></span></a> </div> </li> <li><div align="LEFT" style="line-height: 0.18in; margin-bottom: 0in;"> <span style="font-family: monospace;"><span style="font-size: large;"><a href="http://www.hackthesec.co.in/search/label/centos7">CentOS </a>7</span></span> </div> </li> <li><div align="LEFT" style="line-height: 0.18in; margin-bottom: 0in;"> <span style="font-family: monospace;"><span style="font-size: large;"><a href="http://www.hackthesec.co.in/search/label/SUSE">OpenSUSE</a> 13.2</span></span> </div> </li> <li><div align="LEFT" style="line-height: 0.18in; margin-bottom: 0in;"> <span style="font-family: monospace;"><span style="font-size: large;">Arch Linux 2016.02.01</span></span> </div> </li> <li><div align="LEFT" style="line-height: 0.18in;"> <span style="font-family: monospace;"><span style="font-size: large;">FreeBSD 10.2</span></span> </div> </li> </ul> <br /><br /> <br /> <div style="line-height: 0.18in;"> <span style="font-family: monospace;"><span style="font-size: large;">We will also install mailutils/mailx so that we can send a test email. Where necessary, we will install supplemental SASL libraries.</span></span></div> <h2 class="western" style="background: #fdfdfd; line-height: 110%; margin-bottom: 0.1in; margin-top: 0.22in;"> <span style="color: #0b5394;"><span style="font-size: large;"><u>Ubuntu/Debian:-</u></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 142%; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: menlo, monaco, consolas, courier new, monospace;"><span style="font-size: large;"><span style="background: transparent;"># apt-get update && apt-get install postfix mailutils</span></span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">When prompted for "General type of mail configuration," choose </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">Internet Site</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">.</span></span></span></code></div> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">When prompted for a "Mail name," choose a hostname to be used in <a href="http://www.hackthesec.co.in/search/label/mail">mail</a> headers as the origin of your emails. A fully-qualified domain name is preferred, but using your machine's simple hostname is OK. Regardless of what you enter here, your return address will appear to recipients as your Gmail address.</span></span></span></code></div> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">You may be prompted to set the "Root and postmaster mail recipient." Enter </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">root</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, or another user who should receive mail subsystem notifications.</span></span></span></code></div> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">For any other prompts, you can choose the default values.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><u><span style="background: transparent none repeat scroll 0% 0%;">Fedora</span></u></code><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><u><span style="background: transparent none repeat scroll 0% 0%;"></span></u></span></code></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: small;"><span style="background: transparent;">dnf update && dnf install postfix mailx</span></span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><u><span style="background: transparent none repeat scroll 0% 0%;">CentOS</span></u></span></code></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">yum update && yum install postfix mailx cyrus-sasl cyrus-sasl-plain</span></span></span></span></code></pre> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><u><span style="background: transparent none repeat scroll 0% 0%;">OpenSUSE</span></u></code><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><u><span style="background: transparent none repeat scroll 0% 0%;"></span></u></span></code></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">zypper update && zypper install postfix mailx cyrus-sasl</span></span></span></span></code></pre> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 110%; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><u><span style="background: transparent none repeat scroll 0% 0%;">Arch Linux</span></u></code><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><u><span style="background: transparent none repeat scroll 0% 0%;"></span></u></span></code></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">pacman -Sy postfix mailutils</span></span></span></span></code></pre> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 110%; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><u><span style="background: transparent none repeat scroll 0% 0%;">FreeBSD</span></u></code></span></span></h2> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Compile <a href="http://www.hackthesec.co.in/search/label/postfix">Postfix </a>from the ports collection to incorporate support for SASL:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">portsnap fetch extract update</span></span></span></span></code> <code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">cd /usr/ports/mail/postfix</span></span></span></span></code> <code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">make config</span></span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">In the configuration dialogs, select </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">SASL support</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">. All other options can remain the same. Then:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">make install clean</span></span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Mailx can be installed from the binary package:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="font-size: large;"><span style="background: transparent;"># </span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">pkg install mailx</span></span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;">  <code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Configure Gmail Authentication</span></b></u></span></span></code></span></h2> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Create or modify a password file which will be used by Postfix to establish authentication with Gmail. In the authentication information below, replace </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">username</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"> with your Gmail username and </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">password</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"> with your Gmail password. If you are using a custom Gmail Apps domain name, you may replace </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">gmail.com</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"> with your Google Apps domain.<br />The password file will reside in the <a href="http://www.hackthesec.co.in/search/label/postfix">Postfix</a> configuration directory. The file can be named whatever you like, but the recommended filename is</span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">sasl_passwd</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><b><span style="background: transparent;">Debian, Ubuntu, Fedora, CentOS, OpenSUSE, Arch Linux:</span></b></u></span></span></code></span></h2> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Postfix configuration files reside in the directory </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">/etc/postfix</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">. Create or edit the password file:</span></span></span></code></div> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.35in; margin-bottom: 0.1in; padding: 0in; text-align: left;"><code class="western"><span style="font-variant: normal;"><span style="font-size: large;"><span style="font-style: normal;"><span style="font-weight: normal;"><span style="background: transparent;"># </span></span></span></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">vi /etc/postfix/sasl_passwd</span></span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Add the line:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: menlo, monaco, consolas, courier new, monospace;"><span style="font-size: large;"><span style="background: transparent;">[smtp.gmail.com]:587   username@gmail.com:password</span></span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <span style="font-family: inherit;"><span style="font-size: large;"><code class="western"><span style="background: #ffffff;">Save and close the file. Your Gmail password is stored as plaintext, so make the file accessible only by root:</span></code></span></span></div> <pre class="western" style="background: #f5f5f5; border: 1px solid #cccccc; line-height: 0.19in; margin-bottom: 0.1in; padding: 0.09in;"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><code class="western"><span style="background: transparent;"># chmod 600 /etc/postfix/sasl_passwd</span></code></span></span></span></pre> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><code class="western"><u><b><span style="background: transparent none repeat scroll 0% 0%;">FreeBSD:</span></b></u></code></span></span></h2> <div style="border: none; line-height: 0.18in; padding: 0in;"> <span style="font-family: inherit;"><span style="font-size: large;"><code class="western"><span style="background: transparent;">Postfix configuration files reside in the directory </span></code><code class="western"><b><span style="background: transparent;">/usr/local/etc/postfix</span></b></code><code class="western"><span style="background: transparent;">. Create or edit the password file:</span></code></span></span></div> <pre class="western" style="background: #f5f5f5; border: 1px solid #cccccc; line-height: 0.19in; margin-bottom: 0.1in; padding: 0.09in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><span style="background: transparent;"># vi /usr/local/etc/postfix/sasl_passwd</span></span></span></code></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <span style="font-family: inherit;"><span style="font-size: large;"><code class="western"><span style="background: transparent;">Add the line:</span></code></span></span></div> <pre class="western" style="background: #f5f5f5; border: 1px solid #cccccc; line-height: 0.19in; margin-bottom: 0.1in; padding: 0.09in;"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><code class="western"><span style="background: transparent;">[smtp.gmail.com]:587 username@gmail.com:password</span></code></span></span></span></pre> <div style="border: none; line-height: 0.18in; padding: 0in;"> <span style="font-family: inherit;"><span style="font-size: large;"><code class="western"><span style="background: transparent;">Save and close the file. Make it accessible only by root:</span></code></span></span></div> <pre class="western" style="background: #f5f5f5; border: 1px solid #cccccc; line-height: 0.19in; margin-bottom: 0.1in; padding: 0.09in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><span style="background: transparent;">#chmod 600 /usr/local/etc/postfix/sasl_passwd</span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: x-large;"><u><b><code class="western"><span style="background: transparent;">Configure Postfix</span></code></b></u></span></span></span></h2> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">There are six parameters which must be set in the Postfix configuration file </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">main.cf</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">. The parameters are:</span></span></span></code></div> <div style="border: none; line-height: 0.18in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"><br /></span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">relayhost</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, which specifies the mail relay host and port number. The host name will be enclosed in brackets to specify that no MX lookup is required.</span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">smtp_use_tls</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, which enables (or disables) transport layer security.</span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">smtp_sasl_auth_enable</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, which enables (or disables) SASL authentication.</span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">smtp_sasl_security_options</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, which in the following configuration will be set to empty, to ensure that no Gmail-incompatible security options are used.<br />smtp_sasl_password_maps, which specifies the password file to use. This file will be compiled and hashed by </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">postmap</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"> in a later step.</span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">smtp_tls_CAfile</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">, which specifies the list of certificate authorities to use when verifying server identity.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><span style="background: transparent;">Debian, Ubuntu, Arch Linux:</span></u></span></span></code></span></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Edit the main Postfix configuration file:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><span style="background: transparent;">#</span></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">vi /etc/postfix/main.cf</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Add or modify the following values:</span></span></span></code></div> <pre class="western" style="background: rgb(245, 245, 245) none repeat scroll 0% 0%; border: medium none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><span style="font-size: large;"><code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">relayhost = [smtp.gmail.com]:587</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_use_tls = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_auth_enable = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_security_options =</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd</span></span></code> <code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt</span></span></span></code></span></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Save and close the file.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><b><span style="background: transparent;">Fedora, CentOS:</span></b></u></span></span></code></span></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Edit the main Postfix configuration file:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">#vi /etc/postfix/main.cf</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Add or modify the following values:</span></span></span></code></div> <pre class="western" style="background: rgb(245, 245, 245) none repeat scroll 0% 0%; border: medium none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><span style="font-size: large;"><code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">relayhost = [smtp.gmail.com]:587</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_use_tls = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_auth_enable = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_security_options =</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd</span></span></code> <code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.crt</span></span></span></code></span></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Save and close the file.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><b><span style="background: transparent;">OpenSUSE:</span></b></u></span></span></code></span></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Edit the main Postfix configuration file:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">#vi /etc/postfix/main.cf</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <span style="font-size: x-large;"><code class="western"><span style="font-family: inherit;"><span style="background: transparent none repeat scroll 0% 0%;">Add or modify the following values:</span></span></code></span></div> <span style="font-size: x-large;"> </span><pre class="western" style="background: rgb(245, 245, 245) none repeat scroll 0% 0%; border: medium none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><span style="font-size: large;"><code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">relayhost = [smtp.gmail.com]:587</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_use_tls = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_auth_enable = yes</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_security_options =</span></span></code> <code class="western"><span style="color: #333333;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd</span></span></code> <code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="background: transparent none repeat scroll 0% 0%;">smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.crt</span></span></span></code></span></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Save and close the file.</span></span></span></code></div> <div style="border: none; padding: 0in;"> <br /></div> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-size: large;"><span style="background: transparent;">OpenSUSE also requires that the Postfix master process configuration file master.cf be modified. Open it for editing:</span></span></code></div> <div style="border: none; padding: 0in;"> <br /> </div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><span style="font-size: large;"><code class="western"><span style="color: #333333;"><b><span style="background: transparent;">#</span></b></span></code><code class="western"><span style="color: #333333;"><span style="background: transparent;">vi /etc/postfix/master.cf</span></span></code></span></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Locate the line which reads:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: menlo, monaco, consolas, courier new, monospace;"><span style="font-size: large;"><span style="background: transparent;">#tlsmgr unix - - n 1000? 1 tlsmg</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Uncomment it, so it reads:</span></span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: menlo, monaco, consolas, courier new, monospace;"><span style="font-size: large;"><span style="background: transparent;">tlsmgr unix - - n 1000? 1 tlsmg</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Save and close the file.</span></span></span></code></div> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><span style="font-size: large;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><code class="western"><u><b><span style="background: transparent none repeat scroll 0% 0%;">FreeBSD:</span></b></u></code></span></span></span></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;">Edit the main Postfix configuration file:</span></span></code></div> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b>#</b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">vi /usr/local/etc/postfix/main.cf</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;">Add or modify the following values:</span></span></code></div> <pre class="western" style="background: rgb(245, 245, 245) none repeat scroll 0% 0%; border: medium none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><span style="font-size: large;"><code class="western"><span style="color: #333333;">relayhost = [smtp.gmail.com]:587</span></code> <code class="western"><span style="color: #333333;">smtp_use_tls = yes</span></code> <code class="western"><span style="color: #333333;">smtp_sasl_auth_enable = yes</span></code> <code class="western"><span style="color: #333333;">smtp_sasl_security_options =</span></code> <code class="western"><span style="color: #333333;">smtp_sasl_password_maps = hash:/usr/local/etc/postfix/sasl_passwd</span></code> <code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;">smtp_tls_CAfile = /etc/mail/certs/cacert.pem</span></span></code></span></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;">Save and close the file.</span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><b><span style="background: transparent;">Process Password File</span></b></u></span></span></code></span></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Use postmap to compile and hash the contents of sasl_passwd. The results will be stored in your Postfix configuration directory in the file sasl_passwd.db.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="color: red;"><code class="western"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: medium;"><u><b><span style="background: transparent;">Debian, Ubuntu, Fedora, CentOS, OpenSUSE, Arch Linux:</span></b></u></span></span></code></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">postmap /etc/postfix/sasl_passwd</span></span></span></span></code></pre> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="font-size: large;"><code class="western"><span style="color: #0b5394;"><u><span style="background: transparent none repeat scroll 0% 0%;">FreeBSD</span></u></span></code><code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><u><b><span style="background: transparent none repeat scroll 0% 0%;"></span></b></u></span></span></code></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">postmap /usr/local/etc/postfix/sasl_passwd</span></span></span></span></code></pre> <h2 align="CENTER" class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Restart Postfix</span></b></u></span></span></span></code></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Restart the Postfix service, putting your changes into effect.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Debian, Ubuntu, Fedora, CentOS, OpenSUSE, Arch Linux:</span></b></u></span></span></span></code></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">systemctl restart postfix.service</span></span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><span style="background: transparent;">FreeBSD:</span></u></span></span></span></code></h2> <div style="border: none; line-height: 0.27in; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">To start the Postfix service for this session only:</span></span></span></code></div> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">service postfix onestart</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">To start Postfix automatically when the system initializes, open </span></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><b><span style="background: transparent;">/etc/rc.conf</span></b></span></span></code><code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;"> for editing:</span></span></span></code></div> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">vi /etc/rc.conf</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Add the line:</span></span></span></code></div> <br /> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><span style="background: transparent;">postfix_enable=YES</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Save and close the file. You may then run:</span></span></span></code></div> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-size: large;"><b><span style="background: transparent;">#</span></b></span></span></code><code class="western"><span style="color: #333333;"><span style="font-family: "menlo", "monaco", "consolas", "courier new", monospace;"><span style="font-size: large;"><span style="background: transparent;">service postfix start</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">To start Postfix.</span></span></span></code></div> <h2 align="CENTER" class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Enable "Less Secure Apps" In Gmail</span></b></u></span></span></span></code></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">By default, only the most secure sign-ins, such as logging in to Gmail on the web, are allowed for your Gmail account. To permit relay requests, log in to your Gmail account and turn on Allow less secure apps.</span></span></span></code></div> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">For more information, review the Google Support document "<a href="https://support.google.com/accounts/answer/6010255">Allowing less secure apps to access your account</a>."</span></span></span></code></div> <h2 align="LEFT" class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><span style="background: transparent;">Send A Test Email</span></u></span></span></span></code></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Test your new configuration by sending an email using the <a href="http://www.hackthesec.co.in/search/label/mail">mail </a>command. Run:</span></span></span></code></div> <br /> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><b><span style="background: transparent;">mail -s "Test subject" recipient@domain.com</span></b></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">You will be presented with a blank line (or a CC: field, which you can bypass by pressing Enter). Type the body of your message, pressing Enter for new lines. When you are finished composing the email, type CTRL-D to send it. To cancel the email, press CTRL-C twice.</span></span></span></code></div> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">To send a precomposed email, use the command:</span></span></span></code></div> <br /> <br /> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><b><span style="background: transparent;">mail -s "Subject Here" recipient@domain.com < textfile</span></b></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">Where textfile is the name of a file containing the text to be sent.</span></span></span></code></div> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Troubleshooting(Through Log)</span></b></u></span></span></span></code></h2> <div style="border: none; padding: 0in;"> <code class="western"><span style="font-family: inherit;"><span style="font-size: large;"><span style="background: transparent;">If it's not working, check the logs for any Postfix errors:</span></span></span></code></div> <h2 class="western" style="background: rgb(253, 253, 253) none repeat scroll 0% 0%; border: medium none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <span style="font-family: inherit;"><span style="font-size: x-large;"><code class="western"><span style="color: #0b5394;"><u><b><span style="background: transparent none repeat scroll 0% 0%;">Debian:</span></b></u></span></code></span></span></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><span style="background: transparent;">less /var/log/mail.log</span></span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><b><span style="background: transparent;">Ubuntu, Fedora, CentOS, OpenSUSE, Arch Linux:</span></b></u></span></span></span></code></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><span style="background: transparent;">journalctl</span></span></span></span></code></pre> <h2 class="western" style="background: #fdfdfd; border: none; line-height: 0.27in; margin-bottom: 0.1in; margin-top: 0.22in; padding: 0in;"> <code class="western"><span style="color: #0b5394;"><span style="font-family: "helvetica neue", "helvetica", "arial", sans-serif;"><span style="font-size: large;"><u><span style="background: transparent;">FreeBSD:</span></u></span></span></span></code></h2> <pre class="western" style="background: #f5f5f5; border: none; line-height: 0.19in; margin-bottom: 0.1in; padding: 0in;"><code class="western"><span style="color: #333333;"><span style="font-family: "times new roman";"><span style="font-size: large;"><span style="background: transparent;">less /var/log/maillog</span></span></span></span></code></pre> <div style="border: none; padding: 0in;"> <br /><br /> </div> <a href="http://hackthesec.co.in/">Hackthesec.co.in</a><br /> <div style="margin-bottom: 0in;"> <br /> </div> </div>

How to Configure Postfix to use Gmail as a Mail Relay

Configure Postfix to use Gmail as a Mail Relay If you have a Gmail account, you can configure your MTA to relay outgoing mail throug...

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How to Install VirtualBox on OpenSUSE 13.1 & 13.2

<div dir="ltr" style="text-align: left;" trbidi="on"> <h1 class="post-title" style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 38px; font-stretch: inherit; font-weight: 400; letter-spacing: -1px; line-height: 1.3em; margin: 0px 0px 10px; padding: 0px; vertical-align: baseline; word-wrap: break-word;"> <span style="color: #990000;"><u><i>VirtualBox on OpenSUSE 13.1 & 13.2</i></u></span></h1> <div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; text-align: justify; vertical-align: baseline;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWF4doyMGSKTabq9yA-gyr_x3SEcBwcWRJr4csb5HrHrvAoau1A8y-vNO5HTTjq1KKPXPeSzW9g5GdLcka_0g0yX0FIdYnnAZuLHrB6OBQa4vXieA_w6qlQkM5P_JzsxxG8sn9J5ir494v/s1600/vbox_www.hackthesec.co.in.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWF4doyMGSKTabq9yA-gyr_x3SEcBwcWRJr4csb5HrHrvAoau1A8y-vNO5HTTjq1KKPXPeSzW9g5GdLcka_0g0yX0FIdYnnAZuLHrB6OBQa4vXieA_w6qlQkM5P_JzsxxG8sn9J5ir494v/s1600/vbox_www.hackthesec.co.in.png" /></a><span style="font-family: "georgia" , "times new roman" , serif;"><b>VirtualBox </b>is the <b>virtualization </b>software used at desktop level in linux like operating system .It allows us to install and run multiple Virtual Machines ( VM) at the same time. In this article we will install <b>VirtualBox-4.3</b> on <b>OpenSUSE </b>13.1 / 13.2.</span></div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; text-align: justify; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;"><br /></span></div> <h5 style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 20px; font-stretch: inherit; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;"> <span style="color: #0b5394;">Step:1 Enable VirtualBox Repository</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">Open the terminal and enable the virtualbox repository because its packages are not available in the default opensuse repository</span></div> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="color: white; font-size: large;">linux-</span><span style="color: white; font-size: large;">hackthesec</span><span style="font-size: large;"><span style="color: white;">:~ # cd /etc/</span><span style="color: lime;">zypp/repos.d/</span></span><span style="color: white;"> </span><span style="color: white; font-size: large;">linux-</span><span style="color: white; font-size: large;">hackthesec</span><span style="color: white; font-size: large;">:/etc/zypp/repos.d # wget http://download.virtualbox.org/virtualbox/rpm/opensuse/12.3/</span><span style="font-size: large;"><span style="color: lime;">virtualbox.repo</span></span></pre> <h5 style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 20px; font-stretch: inherit; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;"> <span style="color: #0b5394;">Step:2 Refresh the repository using below Command</span></h5> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: large;"><span style="color: white;">linux-hackthesec:~ # </span><span style="color: lime;">zypper </span><span style="color: white;">refresh</span></span></pre> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">Before starting installation , please make sure following packages are install , if not then use the below command :</span></div> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: large;"><span style="color: white;">linux-hackthesec:~ # zypper install gcc make automake autoconf </span><span style="color: lime;">kernel-source kernel-syms</span></span></pre> <h5 style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 20px; font-stretch: inherit; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;"> <span style="color: #0b5394;">Step:3 Install Virtualbox-4.3 using below zypper command</span></h5> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="color: white; font-family: "courier new" , "courier" , monospace; font-size: large;">linux-</span><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: large;">hackthesec</span><span style="font-family: "courier new" , "courier" , monospace; font-size: large;"><span style="color: white;">:~ # </span><span style="color: lime;">zypper </span><span style="color: white;">install VirtualBox-4.3</span></span></pre> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">Apart from the <b>Zypper </b>Command We can also install Virtualbox package using <b>Yast2 </b>, example is shown below :</span></div> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="color: white; font-family: "courier new" , "courier" , monospace; font-size: large;">linux-</span><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: large;">hackthesec</span><span style="font-family: "courier new" , "courier" , monospace; font-size: large;"><span style="color: white;">:~ # </span><span style="color: lime;">yast2</span></span></pre> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIbkQPk4BkjxF7QvKAJFLV97hRVC3d9uo5acyUVII3OWKO77eg2nuF-8ao-Y_ni7-3ghJxPzkZ8NOoJi_i7_w5R3d4_Jn7l5DSPRQPpBTOOvpRj4dYqMnA-02ZoeT-BI6t08nSg4kbyg6y/s1600/Install-virtualbox-using-YaST2_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="565" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIbkQPk4BkjxF7QvKAJFLV97hRVC3d9uo5acyUVII3OWKO77eg2nuF-8ao-Y_ni7-3ghJxPzkZ8NOoJi_i7_w5R3d4_Jn7l5DSPRQPpBTOOvpRj4dYqMnA-02ZoeT-BI6t08nSg4kbyg6y/s640/Install-virtualbox-using-YaST2_www.hackthesec.co.in.jpg" width="640" /></a></div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="line-height: 22.4px;"><span style="font-family: "georgia" , "times new roman" , serif;">Select <b>VirtualBox-4.3</b> and mark for installation.</span></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnx4hJ5oE6YC5C7FixdE1A_UnDmtPhYDrMapYSiGA_kCGTflcHkKXY9JvANb293Ikjw8aDALxQL_h13MI2tURJlDNfEhdYFUTeGgkCjRvX9Kjrgr5pDx2OKWKk-rju6-Si4bGVjT-Mnmff/s1600/yast2-virtualbox_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="562" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnx4hJ5oE6YC5C7FixdE1A_UnDmtPhYDrMapYSiGA_kCGTflcHkKXY9JvANb293Ikjw8aDALxQL_h13MI2tURJlDNfEhdYFUTeGgkCjRvX9Kjrgr5pDx2OKWKk-rju6-Si4bGVjT-Mnmff/s640/yast2-virtualbox_www.hackthesec.co.in.jpg" width="640" /></a></div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="line-height: 22.4px;"><span style="font-family: "georgia" , "times new roman" , serif;">Click on Apply</span></span></div> <h5 style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 20px; font-stretch: inherit; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;"> <span style="color: #0b5394;">Step:4 Now Access the VirtualBox</span></h5> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjce9rgaYdSou2xUDoB0sn_Aqv_xiM3Hy0WkfoslWzTs8PiQ20vp2dm1_wVAvqycvPnhEJxjMWVhmBsc1CRw3agV7jwUsNCWXI_1tLL8ucol2VkDxPikTXcFg28ODkPoC02pIG5_GabxZ0F/s1600/virtualbox-opensuse_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="430" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjce9rgaYdSou2xUDoB0sn_Aqv_xiM3Hy0WkfoslWzTs8PiQ20vp2dm1_wVAvqycvPnhEJxjMWVhmBsc1CRw3agV7jwUsNCWXI_1tLL8ucol2VkDxPikTXcFg28ODkPoC02pIG5_GabxZ0F/s640/virtualbox-opensuse_www.hackthesec.co.in.jpg" width="640" /></a></div> <div> <br /></div> <div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">Click on the <b>Virtualbox </b>Icon.</span></div> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit7VM0RwfMKakrAunCXnkGO5ek3__8iiVSTG_vnQ8q_Up47PrAeFdEK1Sb18j5L9-7xPfySK4u0KEDL1iYkgn8HWYNPz8-BCddFRCdIeiRD2iNKLN3wCjBDD8ARYPyGQhJ0pqn8rVbY4Bc/s1600/OpenSUSE-VirtualBox-Manager_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="460" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit7VM0RwfMKakrAunCXnkGO5ek3__8iiVSTG_vnQ8q_Up47PrAeFdEK1Sb18j5L9-7xPfySK4u0KEDL1iYkgn8HWYNPz8-BCddFRCdIeiRD2iNKLN3wCjBDD8ARYPyGQhJ0pqn8rVbY4Bc/s640/OpenSUSE-VirtualBox-Manager_www.hackthesec.co.in.jpg" width="640" /></a></div> <div> <br /></div> <div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: 600; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;"><span style="color: #0b5394;">Troubleshooting </span></span><span style="border: 0px; color: #333399; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">:</span></span> In my case when i started Virtualbox, i was getting below error message :</span></div> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNruuYHeViGcFCr7wskoj4VZedz-Hi8j_7hHY8BMJPNw9AtOnYwS7lobXChdjsmx54IfhLtRn65uhKHpUhx2spHmBE3tylduu9Z-XyuWE4fHeEpmAs1uxhyesZcSmjdrBATxrAFKA1671Y/s1600/virtualbox-error_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="128" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNruuYHeViGcFCr7wskoj4VZedz-Hi8j_7hHY8BMJPNw9AtOnYwS7lobXChdjsmx54IfhLtRn65uhKHpUhx2spHmBE3tylduu9Z-XyuWE4fHeEpmAs1uxhyesZcSmjdrBATxrAFKA1671Y/s640/virtualbox-error_www.hackthesec.co.in.jpg" width="640" /></a></div> <div> <br /></div> <div> <div style="background-color: white; border: 0px; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">To resolve this problem i have upgraded my Current Kernel version and then execute below command :</span></div> </div> <div> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: "courier new" , "courier" , monospace; font-size: large;"><span style="color: white;">linux-hackthesec:~ # /etc/init.d/</span><span style="color: lime;">vboxdrv </span><span style="color: white;">setup </span><span style="color: lime;">Stopping </span><span style="color: white;">VirtualBox kernel modules done Recompiling VirtualBox </span><span style="color: lime;">kernel modules done</span><span style="color: white;"> </span><span style="color: lime;">Starting VirtualBox kernel modules done</span></span><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: 12px;"> </span></pre> <pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; line-height: 19px; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; white-space: pre-wrap;"><span style="font-family: "courier new" , "courier" , monospace; font-size: large;"><span style="color: lime;">Follow Us And Support Us -------------------------- www.hackthesec.co.in www.twitter.com/hackthesecurity www.linuxtutorial.net</span></span></pre> </div> <div> <div style="background-color: white; border: 0px; font-family: 'PT Serif', serif; font-size: 16px; font-stretch: inherit; line-height: 22.4px; margin-bottom: 1em; padding: 0px 0px 0px 30px; vertical-align: baseline;"> <ins id="aswift_3_expand" style="background: transparent; border: none; display: inline-table; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; height: 280px; line-height: inherit; margin: 0px; padding: 0px; position: relative; vertical-align: baseline; visibility: visible; width: 336px;"></ins></div> </div> </div>

How to Install VirtualBox on OpenSUSE 13.1 & 13.2

VirtualBox on OpenSUSE 13.1 & 13.2 VirtualBox is the virtualization software used at desktop level in linux like operating system ....

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