📋 Cheat Sheet

Handy reference to quickly access terminal commands that I frequently use.

Updated July 4, 2025
1 minute read

📋 Cheat Sheet

◻️ Git

Drop all stashed at once
Terminal window
```
git stash clear
```
Show the files in the most recent stash
Terminal window
```
git stash show
```
Drop the most recent stash
Terminal window
```
git stash drop
```
List all stashes
Terminal window
```
git stash list
```
Show the changes of the most recent stash
Terminal window
```
git stash show -p
```

◻️ Raspberry Pi

Show IP address

ifconfig wlan0 | grep 'inet ' | awk '{print $2}'

Sync system clock
Terminal window
```
sudo timedatectl set-ntp true && date
```

Check voltage

vcgencmd get_throttled | grep -q throttled=0x50005 && echo "Low voltage detected! Please use official power supply." || echo "Power requirement satisfied."

◻️ Ssh

Print the public SSH key, which can be used for authentication on remote servers
Terminal window
```
cat ~/.ssh/id_rsa.pub
```
Validate SSH
Terminal window
```
ssh -T git@github.com
```
Generate SSH key
Terminal window
```
ssh-keygen
```

◻️ Network Manager

Connect to a WiFi network

nmcli dev wifi connect SSID password PASSWORD

Display a list of all saved network connections on the system
Terminal window
```
nmcli con show
```
List all available Wi-Fi networks detected by the system
Terminal window
```
nmcli dev wifi list
```
Show the status of all network interfaces, including their connection states
Terminal window
```
nmcli dev status
```

☕ Thanks for reading! If you found this page useful, you can support my work by buying me a coffee.

⸻ • ⸻ • ⸻ • ⸻

Updated July 4, 2025 • 8 days ago

© 2025 • Hua-Ming Huang • licensed under CC BY 4.0

Hua-Ming Huang

Learn more about me here.