Issue
I am trying to edit a file in vi editor - and when I try to save the changes it says READ ONLY. Even when I try to do a chmod I get an error saying I cannot do so.
I have logged in Unix using a personal ID and not a service one
Solution
Because you aren't owner of this file. You need to sudo vim with an owner user.
Answered By - Turrican Answer Checked By - Mildred Charles (WPSolving Admin)