New to the whole linux system. I am trying to setup SFTP for my server and followed Digital Ocean's doc on the subject however I do not know how to exit from the file I edited.
I tried typing ^X to exit but it didn't work. What am I doing wrong?
The ^ means Ctrl. So if you've made a change, Ctrl + X, then y to save changes, then enter to save the file name. You may have to edit certain files using sudo, if you get the permission denied on saving. Then that's why.