pwd = shows your current directory
whoami = shows who you are
cd = moving in and out of directories
cd .. = Moving up to the parent dir.
ls = listing files in current dir.
cp [source] [destination] = Copying files
mv [source] [destination] = Moving files/folders
touch [filename] = creating an empty file
cat = shows raw content of a file
history = see past commands in the terminal
up arrow key = shows last used commands
command + k = clears the terminal to the top.
command + - = decrease font size
command + + = increase font size