https://wiki.archlinux.org/title/Readline
Create file ~/.inputrc and restart terminal.
nano ~/.inputrcTested on RHEL 8.9.
File ~/.inputrc
# Use Home/End keyboard keys to navigate current line (same as CTRL+A or E), listing all variants for those keys here
"\e[1~": beginning-of-line # Home
"\e[H": beginning-of-line # Home
"\eOH": beginning-of-line # Home
"\0001": beginning-of-line # Home
"\e[4~": end-of-line # End
"\e[F": end-of-line # End
"\eOF": end-of-line # End
"\0005": end-of-line # End
# CTRL+DEL to delete from cursor to end of line
"\e[2~": quoted-insert # INS
"\e[3~": delete-char # DEL
"\e[3;4~": kill-line # CTRL+DEL
"\e[3;5~": kill-line # CTRL+DEL
"\0177": backward-kill-line # CTRL+Backspace
# CTRL+arrows to move from word to word
"\e[5D": backward-word # CTRL+left
"\e[1;4D": backward-word # CTRL+left
"\e[1;5D": backward-word # CTRL+left
"\eOD": backward-word # CTRL+left
"\e[5C": forward-word # CTRL+right
"\e[1;4C": forward-word # CTRL+right
"\e[1;5C": forward-word # CTRL+right
"\eOC": forward-word # CTRL+right
# These are usually defaults:
"\e[A": history-search-backward # search command history backward with up arrow key
"\e[B": history-search-forward # search command history forward with down arrow key
"\e[D": backward-char # left
"\e[C": forward-char # right
# Possible zsh-like auto-complete:
#set show-all-if-ambiguous on # enable single-tab completions
#"\t": menu-complete # enable single-tab completions through a series of completions inline
set mark-symlinked-directories on # Make auto-complete include trailing '/' on symlinks as well
set bind-tty-special-chars on # Adds punctuation as word delimiters
set blink-matching-paren on # Blink matching parenthesis
set completion-ignore-case on # If you're used to case-insensitive file systems
set visible-stats on # Show file type on multiple match
#set bell-style none # do not bell on tab-completion
$if Bash # same effect as "bind Space:magic-space" in ~/.bashrc
Space: magic-space
$endif