root@cheat
free -h
Display memory usage in human-readable format. Shows RAM and swap usage statistics.
ping
Send ICMP echo requests to test network connectivity. -c flag limits the number of packets.
uname -a
Print detailed system information including kernel name, version, hostname, and architecture.
whoami
Print the current username. Shows which user account is currently active in the terminal.
uptime
Show how long the system has been running, number of users logged in, and system load averages.
head
Display the first lines of a file. Default shows first 10 lines, -n specifies number of lines.
cat
Display file contents. Concatenate and display files to standard output.
touch
Create an empty file or update file timestamps. If the file exists, updates its modification time.
mkdir -p
Create directories including parent directories. The -p flag creates parent directories as needed.
cd
Change the current directory. Navigate to different folders in the file system.
pwd
Print the current working directory path. Shows the full path of where you are in the file system.
ls
List all files including hidden ones with detailed information