Docker/Clean Unused: Difference between revisions

From Fundamental Ramen
Jump to navigation Jump to search
VisualWikitext
Created page with "== Clean Docker == {| class="wikitable" ! TODO || Command |- | Run debian image on Windows || <syntaxhighlight lang="bash"> # Git Bash winpty docker run --name=debian0 -it debian:12 # Power Shell docker run --name=debian0 -it debian:12 </syntaxhighlight> |- | Open shell of running container || <syntaxhighlight lang="bash"> docker exec -it mwdev-mediawiki-1 /bin/bash </syntaxhighlight> |- | Copy file from running container || <syntaxhighlight lang="bash"> docker cp mwde..."
 
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
== Clean Docker ==
== Clean Images ==


{| class="wikitable"
{| class="wikitable"
! TODO || Command
! 🎯 Purpose || ⌨️ Command
|-
|-
| Run debian image on Windows ||
| Clean all unused images ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
# Git Bash
sudo docker image prune -a
winpty docker run --name=debian0 -it debian:12
 
# Power Shell
docker run --name=debian0 -it debian:12
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Open shell of running container ||
| Clean unused images older than 30 days ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
docker exec -it mwdev-mediawiki-1 /bin/bash
sudo docker image prune -a --filter "until=720h"
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Copy file from running container ||
| Clean unused containers, networks, images, and build cache ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
docker cp mwdev-mediawiki-1:/var/www/data/my_wiki.sqlite .
sudo docker system prune
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Build image ||
| Clean all unused Docker resources ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
docker build .
sudo docker system prune -a
docker build -t gdtile:2.1 .
docker tag c8abdb693116 gdtile:2.1
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Remove exited containers ||
| Clean all unused resources including volumes ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
docker rm $(docker ps -f 'status=exited' -q)
sudo docker system prune -a --volumes
</syntaxhighlight>
|}
 
== Clean Build Cache ==


sudo docker rm $(sudo docker ps -f 'status=exited' -q)
{| class="wikitable"
</syntaxhighlight>
! 🎯 Purpose || ⌨️ Command
|-
|-
| Remove unused images ||
| Clean unused build cache ||
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
docker rmi $(docker images -f "dangling=true" -q)
sudo docker builder prune
 
sudo docker rmi $(sudo docker images -f "dangling=true" -q)
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| run and start it again ||
| Clean all unused build cache ||
<syntaxhighlight lang="docker">
<syntaxhighlight lang="bash">
docker run --name sandbox0 \
sudo docker builder prune -a -f
  --volume a:b \
  -it alpine:3.11
docker start -i sandbox0
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Make apt faster ||
| Clean build cache older than 30 days ||
<syntaxhighlight lang="docker">
FROM ubuntu:20.04
 
RUN sed -i 's/\(archive\|security\).ubuntu.com/free.nchc.org.tw/' /etc/apt/sources.list
RUN apt update
</syntaxhighlight>
 
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
# In host
sudo docker builder prune -a --filter "until=720h"
docker run -it ubuntu:20.04
# In container
sed -i 's/\(archive\|security\).ubuntu.com/free.nchc.org.tw/' /etc/apt/sources.list
apt update
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| Run ||
| Show Docker disk usage ||
<syntaxhighlight lang="docker">
<syntaxhighlight lang="bash">
# Mapping directory on Windows, do not use ~
sudo docker system df
docker run -v C:\Users\User\repos\something:/docroot -it someimage bash
docker run -v %USERPROFILE%\repos\webserv:/docroot -it webserv-compose_web bash
</syntaxhighlight>
</syntaxhighlight>
|-
|-
| test ||
| Build without using cache ||
<syntaxhighlight lang="docker">
<syntaxhighlight lang="bash">
docker ps --size --all
sudo docker compose build --no-cache
</syntaxhighlight>
|-
| logs ||
<syntaxhighlight lang="docker">
docker ps logs -ft container
</syntaxhighlight>
</syntaxhighlight>
|}
|}

Latest revision as of 02:21, 6 October 2026

Clean Images

🎯 Purpose ⌨️ Command
Clean all unused images 
sudo docker image prune -a
Clean unused images older than 30 days 
sudo docker image prune -a --filter "until=720h"
Clean unused containers, networks, images, and build cache 
sudo docker system prune
Clean all unused Docker resources 
sudo docker system prune -a
Clean all unused resources including volumes 
sudo docker system prune -a --volumes

Clean Build Cache

🎯 Purpose ⌨️ Command
Clean unused build cache 
sudo docker builder prune
Clean all unused build cache 
sudo docker builder prune -a -f
Clean build cache older than 30 days 
sudo docker builder prune -a --filter "until=720h"
Show Docker disk usage 
sudo docker system df
Build without using cache 
sudo docker compose build --no-cache
Retrieved from "http://192.168.25.90:53000/index.php?title=Docker/Clean_Unused&oldid=3839"