I have disabled Password Authentication and I log in via an SSH key and passphrase. However, I use root for that.
Should it be changed to a different username, and if yes, how? I tried adding a user in the wheel users group but since Password Authentication is disabled there is no way to log in with that and then switch to root.
Should it be changed to a different username, and if yes, how? I tried adding a user in the wheel users group but since Password Authentication is disabled there is no way to log in with that and then switch to root.