Tag: linux

How to Clear Memory Cache on Linux

By default, every Linux OS has an efficient memory management system used to clear the buffer cache periodically. You can manually free up the memo ...

How to Change default MySQL Data Directory in Linux

As a System Administrator I don’t prefer to use / directory to store MySQL data files. Each time when I install MySQL for a production server, I tr ...
How to use nano or vim as editor for CronTab

How to use nano or vim as editor for CronTab

If you want to use an editor, when opening CronTab file. And not just use the default for your system. You must need to use VISUAL environment variab ...