ls: Lists the contents of a folder.
cd: Changes the directory (navigation).
pwd: Displays the current path of your location.
mkdir: Creates a new folder.
touch: Creates an empty file.
cp: Copies files or directories.
mv: Moves or renames files.
rm: Deletes files (use with caution!).
cat: Displays the content of a file in the terminal.
head: Shows the first few lines of a file.
tail: Shows the last few lines (useful for viewing logs).
grep: Searches for specific text within files.
nano: A simple text editor inside the terminal.
diff: Compares two files and shows the differences.
top: Monitors system processes in real-time.
df: Shows available hard drive space.
free: Displays used and available RAM.
uptime: Shows how long the system has been running.
ps: Lists currently running processes.
kill: Stops a process using its ID (PID).
sudo: Executes a command with administrative privileges.
ping: Checks the connection to a server or IP address.
ifconfig / ip a: Displays network interface configurations.
curl: Downloads content or interacts with URLs.
ssh: Connects securely to a remote server.
netstat: Shows active network connections.