Ubuntu 22.04でDocker、DockerComposeをインストールする

環境
Ubuntu 22.04 LTS

Dockerのインストール手順
1.システムパッケージを更新します

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# sudo apt update
# sudo apt update
# sudo apt update

2.依存パッケージをインストールします

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# sudo apt install apt-transport-https ca-certificates curl software-properties-common
# sudo apt install apt-transport-https ca-certificates curl software-properties-common
# sudo apt install apt-transport-https ca-certificates curl software-properties-common

3.公式DockerリポジトリのGPGキーをシステムに追加します

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# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

4.DockerリポジトリをAPTソースに追加します。

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# echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

5.既存のパッケージのリストを再度更新します。

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# sudo apt update
# sudo apt update
# sudo apt update

6.dockerをインストールします

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# sudo apt install docker-ce docker-ce-cli containerd.io -y
# sudo apt install docker-ce docker-ce-cli containerd.io -y
# sudo apt install docker-ce docker-ce-cli containerd.io -y

7.ローカルユーザーをdockerグループに追加します
dockerコマンドを実行するたびにsudoと入力しないようにする場合は、ユーザー名をdockerグループに追加します。

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# sudo usermod -aG docker ${USER}
# newgrp docker
# sudo usermod -aG docker ${USER} # newgrp docker
# sudo usermod -aG docker ${USER}
# newgrp docker

8.dockerバージョンを確認します

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# docker version
Client: Docker Engine - Community
Version: 20.10.14
API version: 1.41
# docker version Client: Docker Engine - Community Version: 20.10.14 API version: 1.41
# docker version
Client: Docker Engine - Community
Version: 20.10.14
API version: 1.41

Dockerステータスを確認します

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# sudo systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2022-04-29 12:57:32 JST; 9min ago
# sudo systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2022-04-29 12:57:32 JST; 9min ago
# sudo systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2022-04-29 12:57:32 JST; 9min ago

9.Dockerの動作確認

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# docker run hello-world
# docker run hello-world
# docker run hello-world

10.DockerComposeのインストール
インストールの手順

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# sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

権限を付与します

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

docker-composeのバージョンを確認します

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# docker-compose --version
docker-compose version 1.29.2, build 5becea4c
# docker-compose --version docker-compose version 1.29.2, build 5becea4c
# docker-compose --version
docker-compose version 1.29.2, build 5becea4c

 

Ubuntu 22.04

Posted by arkgame