My .inputrc

.inputrc

# this makes the "delete" key work rather than
# just entering a ~

"\e[3~": delete-char
 
# these allow you to use ctrl+left/right arrow keys
# to jump the cursor over words

"\e[5C": forward-word
"\e[5D": backward-word
 
# these allow you to start typing a command and
# use the up/down arrow to auto complete from
# commands in your history

"\e[B": history-search-forward
"\e[A": history-search-backward
 
# this lets you hit tab to auto-complete a file or
#
# directory name ignoring case

set completion-ignore-case On