You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we can use ls command options. We can use the -l (long format) option to have ...

B ash scripts are powerful, but with power comes great responsibility. It’s very easy for sloppy or poorly-planned code to do ...

You don't have to use ... command found in Linux. Thankfully, there are tools like Meld that help make comparing files much easier. Meld can also merge files. Keep in mind that Meld doesn't work with ...