Practical Tips

Handy Tips

• Use the ↑ and ↓ arrows to navigate command history.
• history → list all past commands.
• !<number> → rerun a command from history.
• alias update="sudo apt update && sudo apt upgrade" → create a shortcut.
• Use Tab for auto-completion.
• clear or Ctrl + L to clear the screen.

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Best Practices

• Use aliases to save time.
• Learn some keyboard shortcuts (Ctrl + C, Ctrl + L).
• Review history (history) to quickly re-execute commands.