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develog

[docker] docker command docs

https://docs.docker.com/engine/reference/commandline/cli/ Use the Docker command line docs.docker.com
Dev/docker 2022. 2. 11. 18:17
[docker] privileged

docker run --privileged docker 로 centos 8 로드시 systemctl 사용할 수 있게 실행 docker run -itd --name va-centos --privileged centos:8 /usr/sbin/init
Dev/docker 2022. 2. 9. 11:18
[docker] centos 8, systemctl, System has not been booted with systemd as init system (PID 1). Can't operate.

도커로 centos:8 이미지 실행 후 # Dockerfile FROM centos:8 systemctl start ssh 실행시 오류 발생 [root@795fdf8be494 /]# systemctl start ssh System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is down 해결 참고 https://blog.jojonari.dev/entry/ErrorSystem-has-not-been-booted-with-systemd-as-init-system-PID-1-Cant-operate [Error]System has not been booted with sy..
Dev/docker 2022. 2. 9. 11:04
docker ubuntu ssh 접속

ssh root@127.0.0.1 -p 2222 https://dev.to/s1ntaxe770r/how-to-setup-ssh-within-a-docker-container-i5i How to setup an ssh server within a docker container In this post I will walk you through my process of setting up ssh access to your docker container.... dev.to
Dev/docker 2022. 2. 8. 10:01
[docker] Dockerfile 명령어

https://docs.docker.com/engine/reference/builder/ Dockerfile reference docs.docker.com
Dev/docker 2022. 2. 7. 14:36
[docker] ubuntu 실행

$ docker pull ubuntu:20.04 $ docker images REPOSITORY TAG IMAGE ID CREATED SIZE ubuntu 20.04 54c9d81cbb44 3 days ago 72.8MB $ docker run -itd --name ubuntu ubuntu:20.04 bash 9f225a6324a5030f34085a1ed9ac1423bdc1df1021b05eb5db306389942e3ac3 $ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 9f225a6324a5 ubuntu:20.04 "bash" 19 seconds ago Up 16 seconds ubuntu $ docker exec -it ubuntu..
Dev/docker 2022. 2. 5. 11:13
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