SSH

Question 1

generate ssh public key and using your email as a public key?

Answer 1

ssh-keygen -t rsa -C “your_email@example.com”

Question 2

command to use to copy a file to remote server?

Answer 2

scp

Question 3

how to add one’s public ssh key to a remote server?

Answer 3

cat ~/.ssh/id_rsa.pub | ssh user@remote.server “cat»_space; ~/.ssh/authorized_keys”

Question 4

toggle ssh session using escape character

Answer 4

~ and ctrl+Z

Question 5

go back to the stopped ssh session

Answer 5

fg %1