[LINUX] FIX Broken sudoers file - fourslickz/notes GitHub Wiki

Procedure

1. Open two SSH sessions to the target server.
2. In the first session, get the PID of bash by running:

echo $$

3. In the second session, start the authentication agent with:

pkttyagent --process 29824

4. Back in the first session, run:

sudo su -

5. Enter the password in the second session password prompt.