sudo apt-get update - Refreshes the package index and ensures that your system is up to date.
cd - Change your current directory to the specified directory.
ls - Lists the contents of the current directory.
mkdir - Creates a new directory with the specified name.
sudo apt-get install - Installs the specified application or package.
sudo apt-get remove - Removes the specified application or package.
touch - Creates a new file with the specified name.
cat - Displays the contents of a file on the command line.
grep - Searches a file for a specific pattern or string.
nano - Opens a text editor allowing you to create and edit files.
chmod - Changes the file permissions of a specified file or directory.
ping - Checks if a network connection is working by sending packets to a specified IP address or website.
ssh - Connects to a remote server or computer.
tar - Creates or extracts archives.
cp - Copies a file or directory to a new location.
mv - Moves or renames a file or directory.
history - Displays a list of recently used commands.
df - Displays the amount of disk space available on your computer.
free - Displays the amount of free memory on your computer.
top - Displays a real-time view of system processes and their resource usage.
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