lshell lets you restrict a user's shell environment to limited sets of commands, choose to enable or disable any command over SSH (e.g. SCP, SFTP, rsync, etc.), log user's commands, implement timing restrictions, and more.
You have made a very good point there, thank you!
The description has been updated.
Ignace M -ghantoos-
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).