Create a Sudo Users

Steps to make a normal users as a sudo users.

Step 1:

Login as a root user in ‘Terminal’.

Step 2:

Type the command

$ sudo adduser username admin and then press enter

Step 3:

Now continue using your computer.If you want to install any package then mention sudo in front of the command and go ahead with steps.


Create a RAR file in linux

Here are the steps to create a rar file in linux.

Step 1:

Install a rar package by the following command

$ sudo apt-get install rar

Step 2:

After that just typed the command to create a rar archive of a file or directory

$ sudo rar a filename.rar input


filename.rar is the output file.

input is nothing but a directory.

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