Magesh Maruthamuthu | 2DayGeek

Top Command – A Best Tool to Monitor Linux System Performance

December 3, 2013December 23, 2019 - by Magesh Maruthamuthu - Leave a Comment

Troubleshooting performance problems on Linux system every day is really a challenging task for a Linux system administrator. High CPU, memory, and disk I/O usage is one of them, which …

linux-tutorials / shell-scripts

Shell script for website backup automation

December 3, 2013February 13, 2016 - by Magesh Maruthamuthu - 2 Comments.

As a server administrator you should take regular backups of your website and databases. I have write a shell script to take backup of our server website, it was reduce …

MySQL-Tutorials

How to Administrate MySQL Server Using the MySQLAdmin Command

December 2, 2013September 19, 2019 - by Magesh Maruthamuthu - Leave a Comment

MySQLAdmin is a command-line utility for MySQL Server that is installed when installing the MySQL package. The MySQLAdmin client allows you to perform some basic administrative functions on the MySQL …

MySQL-Tutorials

How to Check Queries Running on MySQL/MariaDB Server

November 30, 2013September 10, 2019 - by Magesh Maruthamuthu - Leave a Comment

Many websites are dynamic websites that use CMS as a front and MySQL database as a back-end. There are many chances for MySQL to consume more CPUs when running long …

linux-tutorials

How to set the $PATH variable in linux

November 30, 2013February 13, 2016 - by Magesh Maruthamuthu - Leave a Comment

If you installed the daemon/service into default directories, it will be executed anywhere because the executable files are placed to “/usr/local/bin”. If you installed the daemon/service into different directories, you …

Shell Script

Four Simple Steps to Sync Your Backup to a Remote Server Using the rsync Command

November 28, 2013September 9, 2019 - by Magesh Maruthamuthu - Leave a Comment

Bash Script for Remote Backup Using rsync Command It is a good practice to take regular backups of your important data. It allows you to restore it whenever you require …

linux-tutorials / MariaDB-Tutorials / MySQL-Tutorials / Shell Script / shell-scripts

A Simple Shell Script For MySQL/MariaDB Database Backup

November 27, 2013April 20, 2021 - by Magesh Maruthamuthu - 4 Comments.

A simple shell script can automate Linux admin job, which will reduce the human effort and save lots of time. As a server administrator you should take a regular backups …

apache-tutorials

How to check Apache HTTP Header information on Linux

November 26, 2013March 5, 2016 - by Magesh Maruthamuthu - 1 Comment

By default, Apache send version and few modules details to header such as mod_php, mod_perl, mod_ssl with every http header. As a server administrator we should know about mod_header module …

Bash Script / Shell Script / ssh-tutorials

How To Set Up/Enable Email Alerts for SSH root Login on Linux

November 25, 2013February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

As a Linux system administrator you must receive a notification from the server for all types of activities. This could be a system update, user login alert, service failed or …

Linux Advanced Commands / Linux Commands

How to Understand Linux Top Command Output and Usage?

November 22, 2013June 21, 2019 - by Magesh Maruthamuthu - Leave a Comment

top command is one of the frequently used command by many of the Linux administrator to understand and view the resource utilization by processes on the server. It could be …