Ubuntu server on Raspberry 5
Command-Line Tools
| Tool | Command | Purpose |
|---|---|---|
| htop | sudo apt install htop && htop |
Enhanced top with colors and interactive UI. |
| vcgencmd | vcgencmd measure_temp |
See CPU temperature. |
| df | df -h |
Disk usage. |
| iostat | sudo apt install sysstat && iostat |
I/O performance. |
| free | free -h |
RAM and swap summary. |