Author: Pradeep Kumar

20  Linux Commands Interview Questions and Answers 3

20 Linux Commands Interview Questions and Answers

Q:1 How to check current run level of a linux server ? Ans: ‘who -r’ & ‘runlevel’ commands are used to check the current runlevel of a linux box. Q:2 How to check the...

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How to install Docker on CentOS 7

Docker is an open-source tool that makes creating & managing Linux containers(LXC) easy. Containers are like lightweight VMs which can be started & stopped in milliseconds. Dockers help the system admin & coders to...