LinuxTechi - Linux Tutorials and Guide

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...

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Install VirtualBox in Ubuntu 14.04 LTS & 14.10

VirtualBox (Oracle VM VirtualBox) is a virtualization software for x86 & AMD64 / Intel based system from Oracle. Virtualbox allows us to run multiple operating system at the same time . We can say...

How to check Conditions with if statement in shell Scripting 3

How to check Conditions with if statement in shell Scripting

In Bourne Shell if statement checks whether a condition is true or not. If so , the shell executes the block of code associated with the if statement. If the statement is not true...

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