Welcome to all new Gladiators!

And here are your new champions.

she'll get in and mess with your partitions, it is... FDISK!
you'll do his bidding, it is... SUDO!
you'll never escape, it is... VIM!
wherever you are, they'll find you, it is... GREP!
the two twins who'll manipulate your strings, it is... AWK and SED!

And here's your host, HYPERVISOR!