How to install and enable EPEL repo on CentOS 7

EPEL  is an open source and free community based repository project which provides 100% high quality add-on software packages for Linux distribution including RHEL (Red Hat Enterprise Linux), CentOS, and Scientific Linux. By adding EPEL repo in your server’s repository source, you’ll be able to install lots of open source packages via Yum. To install EPEL […]

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How to check MySQL database size

This article will guide you to calculate size of tables and database in MySQL servers though sql queries. MySQL stored all the information related to tables in database in information_schema database. We will use information_schema table to find databases and tables size. To check single database size in MySQL we may run this query,Please change ‘testdb‘ with your actual database […]

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