moving:
to the end of the command: ctrl-e
to the begin of the command: ctrl-a
forward a word: alt-f
backword a word: alt-b
deleting:
from current cursor position to the end of word: ald-d
from current cursor position to the begin of word: clt-w
Explains how to add bash auto completion in Ubuntu Linux 18.04 LTS using the apt-get command so that one can use the programmable completion feature of bash
There's actually a command to list all other commands that a Linux shell knows, but more than likely you're not familiar with it. If there's ever been a