2. Linux 명령 – 초급

Essential Linux Terminal Commands

• ls – List files and folders in the current directory.
• ls -l – Show detailed file information (sizes, permissions, date modified).
• ls -a – Show hidden files (files starting with a .).
• pwd – Show your current directory path (Print Working Directory).
• cp <source> <destination> – Copy a file.
• df -h – Display remaining storage disk space in readable format.
• cat <filename> – Display the full contents of a file on the terminal screen.
• clear – Clear the current terminal screen output (or press Ctrl + L).
• whoami – Show the name of the currently logged-in user.
• history – Show the list of recently executed terminal commands.