Docker + ubuntu

Docker + ubuntu

설치

$ sudo apt install docker-ce 

Image 목록

$ docker images 

Image 가져오기

$ docker pull ubuntu

Image 지우기

$ docker rmi ubuntu

Container 목록 

$ docker ps -a

실행

$ docker run -ti ubuntu:12.04 /bin/bash

Daemon 으로 실행

$ docker run -d -ti ubuntu:12.04 /bin/sshd -D

Container 재실행

$ docker restart $CONTAINER_ID

Host path 공유

$ docker run -ti ubuntu:12.04 -v /opt:/opt /bin/bash

dns 설정

$ docker run --dns 8.8.8.8 -ti ubuntu:12.04 /bin/bash

Container 를 image 로 저장

$ docker commit $CONTAINER_ID $IMAGE_NAME

언어 설정

참고: https://www.44bits.io/ko/post/setup_linux_locale_on_ubuntu_and_debian_container

$ export LC_ALL=C.UTF-8

GUI 사용

docker run 옵션에 추가

• -e DISPLAY=$DISPLAY
• -v /tmp/.X11-unix:/tmp/.X11-unix
• -e QT_X11_NO_MITSHM=1

host machine 에서 xhost 연결 허용

$ xhost +

Docker compose

https://docs.docker.com/compose/


설치 예) 리눅스

https://docs.docker.com/compose/install/

$ sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

$ sudo chmod +x /usr/local/bin/docker-compose

$ docker-compose --version


사용 예)

$ docker-compose up -d

$ docker-compose down