golden hour

/usr/share/bash-completion/completions

File/Folder	Size	Actions
a2disconf	1.44 KB
a2dismod	1.44 KB
a2dissite	1.44 KB
a2enconf	1.44 KB
a2enmod	1.44 KB
a2ensite	1.44 KB
addpart	447 B
apt	6.94 KB
blkdiscard	639 B
blkid	2.07 KB
blkzone	971 B
blockdev	725 B
bootctl	2.85 KB
busctl	7.18 KB
cfdisk	546 B
chcpu	1.49 KB
chmem	501 B
chrt	920 B
ctrlaltdel	335 B
debconf	294 B
debconf-show	294 B
delpart	526 B
dmesg	1.15 KB
fallocate	721 B
fdformat	566 B
fdisk	1.79 KB
fincore	916 B
findfs	695 B
findmnt	3.12 KB
flock	874 B
fsck	787 B
fsck.cramfs	684 B
fsck.minix	383 B
fsfreeze	524 B
fstrim	715 B
getopt	815 B
grub	10.39 KB
grub-bios-setup	10.39 KB
grub-editenv	10.39 KB
grub-install	10.39 KB
grub-mkconfig	10.39 KB
grub-mkfont	10.39 KB
grub-mkimage	10.39 KB
grub-mkpasswd-pbkdf2	10.39 KB
grub-mkrescue	10.39 KB
grub-probe	10.39 KB
grub-reboot	10.39 KB
grub-script-check	10.39 KB
grub-set-default	10.39 KB
hostnamectl	2.02 KB
hwclock	960 B
ionice	1.13 KB
ipcmk	576 B
ipcrm	1.39 KB
ipcs	514 B
isosize	529 B
journalctl	5.87 KB
kernel-install	1.64 KB
kmod	3.16 KB
last	949 B
ldattach	1.44 KB
localectl	3.24 KB
logger	1.52 KB
loginctl	3.97 KB
losetup	1.7 KB
lsblk	1.98 KB
lscpu	1.04 KB
lsipc	1.28 KB
lslocks	1.06 KB
lslogins	1.69 KB
lsmem	1.04 KB
lsns	1.16 KB
mcookie	599 B
mesg	412 B
mkfs	638 B
mkfs.bfs	656 B
mkfs.cramfs	821 B
mkfs.minix	714 B
mkswap	841 B
more	528 B
mount	2.05 KB
mountpoint	487 B
mtr	1.88 KB
namei	500 B
netplan	988 B
networkctl	2.08 KB
nsenter	1.14 KB
partx	1.24 KB
pivot_root	387 B
prlimit	1.3 KB
raw	482 B
readprofile	679 B
renice	784 B
resizepart	568 B
resolvectl	5.56 KB
rev	432 B
rtcwake	1.06 KB
script	775 B
scriptreplay	625 B
setarch	790 B
setpriv	2.77 KB
setsid	440 B
setterm	2.53 KB
sfdisk	1.96 KB
su	892 B
swaplabel	635 B
swapoff	743 B
swapon	1.96 KB
systemctl	13.26 KB
systemd-analyze	5.2 KB
systemd-cat	1.66 KB
systemd-cgls	2.04 KB
systemd-cgtop	1.84 KB
systemd-delta	1.7 KB
systemd-detect-virt	1.28 KB
systemd-path	1.68 KB
systemd-resolve	2.63 KB
systemd-run	5.23 KB
taskset	1.18 KB
tc	26.49 KB
timedatectl	2.86 KB
ua	1 KB
udevadm	7.96 KB
ufw	2.44 KB
umount	2.2 KB
unshare	855 B
update-initramfs	581 B
utmpdump	475 B
uuidd	862 B
uuidgen	657 B
uuidparse	727 B
wall	634 B
wdctl	1.34 KB
whereis	535 B
whiptail	345 B
wipefs	1.16 KB
zramctl	1.26 KB

Edit: ufw

#
# Copyright 2009 Canonical Ltd.
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License version 3,
#    as published by the Free Software Foundation.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Based on work by Didier Roche <didrocks@ubuntu.com>
#

_ufw_commands()
{
    commands=$(ufw --help | sed -e '1,/^Commands:/d' -e '/^Application profile commands:/Q' -e 's/^[ \t]\+$[a-z|]\+$[ \t]\+.*/\1/g' -e 's/|/ /g' | uniq)
    echo "$commands app"
}

_ufw_app_commands()
{
    ufw --help | sed -e '1,/^Application profile commands:/d' -e '/^ [^ ]/!d' -e 's/[ \t]\+app[ \t]\+$[a-z|]\+$[ \t]\+.*/\1/g'
}

_ufw_logging_commands()
{
    echo "off on low medium high full"
}

_ufw_default_commands()
{
    echo "allow deny reject"
}

_ufw_rule_commands()
{
    echo "`_ufw_default_commands` limit"
}

_ufw_route_commands()
{
    echo "`_ufw_default_commands` limit delete insert"
}

_ufw_show_commands()
{
    echo "raw"
}

_ufw_status_commands()
{
    echo "numbered verbose"
}

_have ufw &&
_ufw()
{
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}
    if [ $COMP_CWORD -eq 1 ]; then
        COMPREPLY=( $( compgen -W "--dry-run --force --help $(_ufw_commands)" -- $cur ) )
    elif [ $COMP_CWORD -eq 2 ]; then
        case "$prev" in
        app)
            COMPREPLY=( $( compgen -W "$(_ufw_app_commands)" -- $cur ) )
            ;;
        status)
            COMPREPLY=( $( compgen -W "$(_ufw_status_commands)" -- $cur ) )
            ;;
        delete)
            COMPREPLY=( $( compgen -W "$(_ufw_rule_commands)" -- $cur ) )
            ;;
        route)
            COMPREPLY=( $( compgen -W "$(_ufw_route_commands)" -- $cur ) )
            ;;
        logging)
            COMPREPLY=( $( compgen -W "$(_ufw_logging_commands)" -- $cur ) )
            ;;
        show)
            COMPREPLY=( $( compgen -W "$(_ufw_show_commands)" -- $cur ) )
            ;;
        default)
            COMPREPLY=( $( compgen -W "$(_ufw_default_commands)" -- $cur ) )
            ;;
        esac
    fi
}

_have ufw && complete -F _ufw ufw