Setup root user:Become root: pplnuser@DESKTOP-TU5R9A5:~$ su
Password:
root@DESKTOP-TU5R9A5:/home/pplnuser#
change the default editor: root@DESKTOP-TU5R9A5:/home/pplnuser# update-alternatives --config editor
There are 4 choices for the alternative editor (providing /usr/bin/editor).
Selection Path Priority Status
------------------------------------------------------------
* 0 /bin/nano 40 auto mode
1 /bin/ed -100 manual mode
2 /bin/nano 40 manual mode
3 /usr/bin/vim.basic 30 manual mode
4 /usr/bin/vim.tiny 15 manual mode
Press <enter> to keep the current choice[*], or type selection number: 3
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/editor (editor) in manual mode
root@DESKTOP-TU5R9A5:/home/pplnuser#
and in the bash settings vim ~/.bashrc
add the following: export VISUAL=vim
export EDITOR="$VISUAL"
Modify sudoersopen the sudoer file pplnuser@DESKTOP-TU5R9A5:~$ su
Password:
root@DESKTOP-TU5R9A5:/home/pplnuser# visudo
and add the following: pplnuser ALL=(ALL) /usr/bin/mount, /usr/bin/umount
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