"Debian" adds sudo permissions to the user

The newly installed Debian system does not have sudo functionality by default.

Therefore, under root user rights:

Apt-get Install sudo

Then modify the file/etc/sudoers:

chmod +w/etc/sudoers//Add Write permission to/etc/sudoers
Vim/etc/sudoers//Modify Sudoers file

Add the following format: User name all= (all) all, such as adding Sudo permissions to the ZL user, add:

ZL All= (All) all

Finally, change the sudoers file to read-only permission:

Chmod-w/etc/sudoers

This means that the normal user of Zl has sudo permissions.

"Debian" adds sudo permissions to the user