30 сент. 2019 г. · Directly edit /etc/groups and /etc/gshadow to remove the user from the group. Ideally, do so using the vigr and vigr -s commands (they'll make ...

7 янв. 2019 г. · Super User. How to add someone back to the “root” user group after accidentally removing them in Ubuntu and not having another “sudo” user?

21 янв. 2010 г. · I need to test linux group permissions on a repository. In one shell, how can I temporarily remove one of my group associations?

11 янв. 2019 г. · To remove the user you can (as root) edit them out of /etc/group or use a command like gpasswd -d username groupname or deluser username groupname.

17 авг. 2022 г. · The problem was fixed with the following commands: chattr -i -a empty/ chmod ugo+w empty/ To understand why, please consult the documentation of these commands.

6 июл. 2018 г. · Our user can remove a root-owned file inside of their home directory. This works not only in their home directory, but inside of any directory writable by them.

30 нояб. 2012 г. · Either get the users who own the subdirectories to allow you to write to them: chmod -R 777 directoryname ...after which you'll be able to delete them.

7 февр. 2012 г. · Option 1: Use the deluser command. However, before doing so check the file /etc/deluser.conf And check the line # Remove home directory and mail spool when ...

20 дек. 2011 г. · Yes, root can delete any file regardless of its permissions. Anyone who can't be trusted with that privilege should not be given root access.

24 нояб. 2015 г. · Encrypt your executable with a password, delete the unencrypted program from the system, and tell the password to your friends.