What does ‘ls’ do?
Lists directory contents.
What does ‘cd’ do?
Changes the current directory.
What does ‘pwd’ display?
Shows the current working directory path.
What does ‘cp’ do?
Copies files or directories.
What does ‘mv’ do?
Moves or renames files or directories.
What does ‘rm’ do?
Deletes files or directories.
What does ‘chmod’ do?
Changes file or directory permissions.
What does ‘chown’ do?
Changes file or directory ownership.
What does ‘sudo’ do?
Executes a command with elevated (root) privileges.
What does ‘apt-get update’ do?
Updates package lists from repositories.
What does ‘apt-get upgrade’ do?
Upgrades all upgradable installed packages.
What does ‘df -h’ show?
Displays disk space usage in human-readable format.
What does ‘top’ do?
Displays running processes and system resource usage.
What does ‘ps aux’ show?
Lists all running processes on the system.
What does ‘grep’ do?
Searches text or output for matching patterns.