Monthly Archive: November 2011

Nov 28

Postfix Mail Setting : Tutorial Step by Step

(Note: I have written this tutorial for FreeBSD server) First Install Apache in your server. Apache22 cd /usr/ports/www/apache22 make install echo ‘apache22_enable=”YES”‘ >> /etc/rc.conf Install Postfix on FreeBSD Installing Postfix mail server on FreeBSD server from ports is easy. Just type two commands, you will be ready to go # cd /usr/ports/mail/postfix-current # make install …

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Nov 09

Secure Remote login through ssh

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OpenSSH OpenSSH is a FREE version of the SSH connectivity tools that technical users of the Internet rely on. Users of telnet, rlogin, and ftp may not realize that their password is transmitted across the Internet unencrypted, but it is. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks. …

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Nov 08

The following signatures couldn’t be verified because the public key is not available

Re: gpg error ppa.launchpad.net intrepid Release What you need to do, is the following: Open gnome-terminal and enter the following: gpg –keyserver subkeys.pgp.net –recv C71839136CF5CE97 (replace “C71839136CF5CE97″ by the code in your error message) Then enter the following: gpg –export –armor C71839136CF5CE97 | sudo apt-key add – (here again, replace “C71839136CF5CE97″ by the code in …

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Nov 08

Teamviewer for Linux as a service

(RECOMMENDED FOR DEBIAN & UBUNTU) General Question: I have installed the new Teamviewer Beta for Linux onto my computer which is running Debian 6.0.1. It is working awesome! However right now, if I need for any reason to restart my home computer (debian) I can not logon to my computer again as Teamviewer is down. …

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Nov 04

Domain Name System (DNS) Setting Step by Step

(Note: Here I am Describing DNS Setting in FreeBSD. I hope this tutorial is helpful for Linux and other BSD distribution. ) FreeBSD utilizes, by default, a version of BIND (Berkeley Internet Name Domain), which is the most common implementation of the DNS protocol. DNS is the protocol through which names are mapped to IP …

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