Please help with these Linux based questions.

Question 1 (1 point) Write only the flags in the following command: Is -1 /home/ubuntu A/ Question 2 (1 point) Saved What command displays a manual for a given command? $ man printf A Question 3 (1 point) What command switches from one directory to another? A Question 4 (1 point) Public keys are used on the server or site you are connecting to, such as GitHub or the Linux machine on AWS. True False Question 5 (1 point) git followed by a URL is a command that gets a "copy" of a repository. Hint: this is the only one Lab 01 required ;) A