Why Linux has file permissions? In short – for security reasons. Linux by design is a multi-user operating system. But if any user could access and modify all files, including those belonging to other users or system files, this would…
Category: Linux
step-by-step guide with pictures Save a new document in nano 1. to save press Cntr O 2. enter file name at the bottom of the editor 3. press Enter (you should see the prompt with total number of lines being…