Docker - yszheda/wiki GitHub Wiki

document

Internal

file copy

network

tcpdump

nester

linux namespace

Save vs. Export

docker commit <container-id> <image-name>

Commit

Change /var/lib/docker folder

log

sudo journalctl -fu docker.service

chown

daemon

locale

continue / pause

ssh

Clean containers / images

docker container prune
docker system prune

inspect

mem / cpu limit

gc

signal

etcd

GUI / TUI

docker-compose

uses an image, skipping

docker-compose up
docker-compose up --force-recreate

Image

nginx

openresty

windows

redis

octopress

android dev

mac

Trouble-shooting

shm: device or resource busy

net/http: TLS handshake timeout

ifconfig not found

/bin/sh: 1: source: not found

luarocks in Alpine

pip

unable to prepare context: unable to evaluate symlinks in context path

Permission denied mounting host directory

  • host path每一级目录需要x权限

source

ptrace Operation not permitted docker

--cap-add=SYS_PTRACE

docker run --cap-add=SYS_PTRACE --security-opt seccomp=unconfined
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