Ubuntu clear

01_README.md

Ubuntu clear

Clear some paths

apt

sudo apt autoclean
sudo apt clean
sudo apt autoremove

flatpak

sudo flatpak repair
sudo rm -rfv /var/tmp/flatpak-cache-*
flatpak uninstall --unused

journal

sudo journalctl --rotate  
sudo journalctl --vacuum-time=30days

pip

pip cache purge

snap

See file below

docker

See file below

clear_apt.sh

#!/bin/bash
sudo apt autoclean
sudo apt clean
sudo apt autoremove

clear_docker.md

Use sudo

Get running containers
docker ps

Get all running and stopped container
docker ps -a

Get all images
docker image ls -a

Stop single container
docker stop <container_id>

Stop all containers
docker stop $(docker ps -aq)

Remove single container
docker rm <container_id>

Remove all containers
docker rm $(docker ps -aq)

Remove single image
docker rmi <image_id>
docker image rm <image_id>

Remove all images
docker rmi $(docker images -q)
docker image rm $(docker images -q)

Remove everything from Docker host machine(use with caution because will delete everything like images, containers,networks etc)
docker system prune

clear_flatpak.sh

#!/bin/bash
sudo flatpak repair
sudo rm -rfv /var/tmp/flatpak-cache-*
flatpak uninstall --unused

clear_journal.sh

#!/bin/bash
sudo journalctl --rotate  
sudo journalctl --vacuum-time=30days

clear_pip.sh

#!/bin/bash
pip cache purge

clear_snap.sh

#!/bin/bash
# refresh.retain: sets how many revisions of a snap are stored on the system, 2 to 20
sudo snap set system refresh.retain=2

# Removes old revisions of snaps
# CLOSE ALL SNAPS BEFORE RUNNING THIS
set -eu

LANG=C snap list --all | awk '/disabled/{print $1, $3}' |
    while read snapname revision; do
        sudo snap remove "$snapname" --revision="$revision"
    done