User Removal
Remove User (Interactive Method)
Check Processes
# See all processes for a user
ps -u username
# Or more detailed view
ps aux | grep username
Remove User Step by Step
# 1. Kill any processes the user is running
sudo pkill -u username
# 2. Remove the user and their home directory
sudo userdel -r username
# 3. Remove the group (if it's not shared)
sudo groupdel username
Remove User (Single Command)
userdel -r -f username && groupdel username 2>/dev/null || true
Flag explanations:
| Flag | Description |
|---|---|
-r | Remove home directory |
-f | Force removal even if user is still logged in |
2>/dev/null | Suppress error if group doesn't exist |
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