.htaccess stands for “hypertext access”. This is the default Apache directory level configuration file. .htaccess can be used to secure…

In the realm of Linux, the at command stands as a powerful yet often overlooked tool for scheduling tasks. This…

The find command is a versatile and powerful utility in Linux, allowing users to search for files and directories based…

Its a good practice to enable email alerts in your keepalived configuration. By using this keepalived service will always inform…

HTTPD (Hypertext Transfer Protocal Deamon) is a web server widely used with CentOS and Redhat Linux.It serves the webpages on…

In the Linux filesystem, all the files have 3 special permission used for different purposes. In this tutorial, we will…

A shell is a command line interpreter. Its a special program which takes input from standard input devices, convert it…

The Ext3 and Ext4 filesystem includes support of ACLs on files and directories. ACL provides more control permissions on file…

MySQL is a relational database management system, used for storing data in form of tables and records. You can insert,…

Postfix is fast and popular SMTP server widely used. The main job of postfix is to relay mail locally or…