Docker install

1. Install essential packages required for Docker installation

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sudo apt -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

2. GPG Key

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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

3. Docker repository registered

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sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"

4. Docker install

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sudo apt update && sudo apt -y install docker-ce docker-ce-cli containerd.io

• System boot started docker system

  1	sudo systemctl enable docker && service docker start

• docker status checked

  1	service docker status

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  ● docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2022-02-25 12:12:53 KST; 2 days ago TriggeredBy: ● docker.socket Docs: https://docs.docker.com Main PID: 3472445 (dockerd) Tasks: 43 Memory: 11.0G CGroup: /system.slice/docker.service ├─3472445 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock ├─3472588 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9000 -container-ip 172.17.0.2 -container-port 9000 └─3472597 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 9000 -container-ip 172.17.0.2 -container-port 9000

  ---

  Portainer install

  portainer is a GUI web service that helps you easily manage docker images, containers, networks, etc.

1. Make directory and matched volume

Host directory <-> Docker directory

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mkdir -p /data/portainer

2. Portainer install with docker

Docker image download

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docker pull portainer/portainer

Docker run

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docker run --name portainer -p 9000:9000 -d --restart always -v /data/portainer:/data -v /var/run/docker.sock:/var/run/docker.sock portainer/portainer

–name {used docker name}
-p {port number}
-d > detached option used background
-v {volume} > connected host volume
-it > terminal option
–net {host} > host network
–privileged > host 장치 모두 접근 가능
-e {DISPLAY=unix&DISPLAY} > Docker GUI X11 window connect
docker run –option –option –option … {docker container full name}

Example : Docker X11 forward & Volume connect & Network Host & Privileged mode

1	docker run -it -v /tmp/.X11-unix:/tmp/.X11-unix -v $HOME/CES2022:/workspace --net host --privileged -e DISPLAY=unix$DISPLAY --name host_ces2022 cuda-ros-ubuntu18.04-opencv440/ces2022:latest