Security
bash
Intermediate
Linux User Audit Script
List all users with login shells, their last login, and whether they have sudo access.
bash
#!/bin/bash
echo 'User | Last Login | Sudo'
while IFS=: read -r user _ uid _ _ _ shell; do
[ $uid -ge 1000 ] || continue
sudo_access=$(groups $user | grep -q sudo && echo Yes || echo No)
printf '%-15s %s
' $user $sudo_access
done < /etc/passwdPrerequisites
- bash
- lastlog
- sudo group
Pro Tips
- → Run as root for complete last login info.
Commercial Licensing
Acquire a production access token or template license for enterprise deployment.
Module Info
- Language
- bash
- Level
- Intermediate
- Read time
- 3 min
- Published
- Jan 2025
- License
- Commercial License
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