How do I change the zone setting of a DVD drive (DVD region code) under Linux operating systems?
How do I find and replace (substitute) test using vi or vim text editor under UNIX / Linux / BSD or Apple OS X operating systems?
How do I rename a file under Linux operating systems using command line (bash shell prompt)?
How do I uninstall deb packages under Ubuntu Linux using GUI or CLI (command line) methods?
How do I use mv command to rename or move file under UNIX operating systems?