Linux Tips, Hacks, Tricks, and Tutorials for Beginners | ServerNoobs

The Exim mail server has a lot of options/commands to find out the details of spammers easily from the command line. Click this link...

This is a listing of all default open ports in cPanel server. You must open all of these ports in your server firewall to run...

mysqldump is an effective tool to backup MySQL database. It creates a *.sql file withDROP table, CREATE table and INSERT intosql-statements of the source...

PHPMyAdmin error Have you ever come across the following error when you access PHPMyAdmin from cPanel. Access Denied Unable to establish a PHP session. If you believe...

Crontab command manages the cron table that is used by the cron daemon to execute the cron jobs. This article explains the various command...

I've installed memcached server under Linux but it is still showing old data. How do I flush the contents of a Memcached instance /...

Question : How to turn off password expiration under Linux? Answer:The  Encrypted password list is stored  in /etc/shadow file cat /etc/shadow   root:$1$dkk&Iw6zvgu$P3ms0o5GiXv66BzNXe0:15294:0:99999:7:: This is the explanation of...

Overview rkhunter (Rootkit Hunter) is a Unix-based tool that scans for rootkits, backdoors and possible local exploits. It does this by comparing SHA-1 hashes of important...

How do I use grep command in Linux operating systems? Can you give me a simple example of grep command?The grep command searches the...

The Exim mail server has a lot of options/commands to find out the details of spammers easily from the command line. We can find out...