How do you go up one level in a directory? cd ..

Bash keeps a history of your commands No need to re-enter long commands up and down arrow keys •...

root  

At the command line just type – ls

Example of copy command   Macbook-Air:demo reindertS Is -R alice Sherlock ./alice: alice.txt wonderland.jpg ./sherlock: holmes.jpg sherlock.txt Macbook-Air:demo reindertS...

Opening other files on Linux You need to have a graphical window utility installed. Linux does not offer a...

Options An argument that starts with a dash is called an option Is -a list all files (including hidden)...