This question already has an answer here:
I want nopasswd thing for my
jenkins user. For that, I have to edit the
luvpreet@DHARI-Inspiron-3542:/$ sudo vi /etc/sudoers
This gives me that this file is readonly and so, I cannot edit this file.
I change to root,
luvpreet@DHARI-Inspiron-3542:/$ sudo su
And I am getting something like this,
and even now I cannot edit the file. It still says this is readonly.
What is wrong ?
How do I solve this issue ?