Linux Labs· Identity and AccessLab 6 of 26

Special Permissions: setuid, setgid, and the Sticky Bit

Read the three special permission bits in a listing and in octal, list every file that carries one, fix a drop directory and a team directory with them, take the setuid bit off a planted copy, and grant one program a group on purpose.

  • Intermediate
  • 30 min
  • Not rated yet
  • A real environment in your browser
  • You run the commands yourself
  • Your result is checked automatically

In this moduleIdentity and Access

  1. Special Permissions: setuid, setgid, and the Sticky BitYou are here
  2. Password Ageing and Account Expiry25 min
  3. SELinux Port Labels and Booleans30 min
  4. Troubleshoot an SELinux Denial30 min