Apache (HTPD) is  very popular and widely deployed web server arround the world. A-Patchy server comes with multiple modules. The term MPM is used for multiprocessing module. We can check for default mpm by running this command “ httpd -l…

Hi Friends, In this article we will learn how to configure sendmail so that you can log “Subject” in /var/log/maillog as by default sendmail does not log Subject to maillog file. This is really interesting. Business people many times are interested in getting mail…

Shell is a program which allows users to interact with computers. Shell is an command language interpreter that executes commands read from the standard input device (keyboard) or from a file. Several shells available fo Linux and UNIX operating systems…

How to create / mange partitions using logical-volume-manager (LVM). In computer storage, logical volume management or LVM provides a method of allocating space on mass-storage devices that is more flexible than conventional partitioning schemes. In particular, a volume manager can…

How to backup multiple mysql databases ? A very powerful shell script to backup your mysql databases totally free.. enjoy #!/bin/bash NOW=`date +"%Y-%m"`; BACKUPDIR="location/of/your/backup/dir/$NOW"; ### Server Setup ### #* MySQL login user name *# MUSER="user"; #* MySQL login PASSWORD name…

Today I wanted to change date and time on one of my server quickly from command line. I am aware with command line options but every time I want to do it, I need to read man page or help…