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How to check if port is in use and Listen on Ubuntu

Portmap

Jun 20, 2019

@jack

What is the purpose of autofs file?

Linux autofs automount

Jun 15, 2018

@jack

Apache : How do I block directory browsing

Apache CentOS

Oct 6, 2017

@jack

Random UUID generation in linux

UUID

Aug 30, 2017

@jack

Your PHP MySQL library version 5.1.73 differs from your MySQL server version 5.6.35

Php MySQL

May 26, 2017

@jack

facebook messenger in linux

Facebook messenger Linux

May 16, 2017

@jack