Shell Script for Upgrade Ubuntu via APT, Snap and Flatpack in one step

upgrade.sh

#!/bin/bash

TEXT_RESET='\e[0m'
TEXT_YELLOW='\e[0;33m'
TEXT_RED_B='\e[1;31m'

sudo apt update
echo -e $TEXT_YELLOW
echo 'APT update finished...'
echo -e $TEXT_RESET

sudo DEBIAN_FRONTEND=noninteractive apt dist-upgrade
echo -e $TEXT_YELLOW
echo 'APT distributive upgrade finished...'
echo -e $TEXT_RESET

sudo DEBIAN_FRONTEND=noninteractive apt upgrade
echo -e $TEXT_YELLOW
echo 'APT upgrade finished...'
echo -e $TEXT_RESET

sudo apt autoremove
echo -e $TEXT_YELLOW
echo 'APT auto remove finished...'
echo -e $TEXT_RESET

sudo snap refresh
echo -e $TEXT_YELLOW
echo 'SNAP refresh finished...'
echo -e $TEXT_RESET

LANG=en_US.UTF-8 snap list --all | awk '/disabled/{print $1, $3}' |
    while read snapname revision; do
        sudo snap remove "$snapname" --revision="$revision"
    done
echo -e $TEXT_YELLOW
echo 'SNAP remove old Snaps finished...'
echo -e $TEXT_RESET

flatpak update
echo -e $TEXT_YELLOW
echo 'Flatpak update finished...'
echo -e $TEXT_RESET

flatpak uninstall --unused
echo -e $TEXT_YELLOW
echo 'Flatpak uninstall unused finished...'
echo -e $TEXT_RESET

if [ -f /var/run/reboot-required ]; then
    echo -e $TEXT_RED_B
    echo 'Reboot required!'
    echo -e $TEXT_RESET
fi