16
votes
4answers
2k views

Block Particular Command in Linux for Specific user

How to block command, let say mkdir for specific user ? What I did just created read-only function and store in users profile ~/.bashrc /bin/mkdir() { echo "mkdir command not allow for you" ...
2
votes
1answer
2k views

Bash restricted Shell using rbash

I am using /bin/rbash for some users. It's working as expected but there is some hack like when users run bash or dash, then they got unrestricted shells, so to avoid these commands, I have added ...