Ubuntu安装Docker.md

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Uninstall old versions

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for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

Set up Docker’s apt repository.

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# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo apt-get install libnss3
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$UBUNTU_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

Install the Docker packages.

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sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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sudo docker version

Client: Docker Engine - Community
 Version:           27.4.1
 API version:       1.47
 Go version:        go1.22.10
 Git commit:        b9d17ea
 Built:             Tue Dec 17 15:45:42 2024
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          27.4.1
  API version:      1.47 (minimum version 1.24)
  Go version:       go1.22.10
  Git commit:       c710b88
  Built:            Tue Dec 17 15:45:42 2024
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.7.24
  GitCommit:        88bf19b2105c8b17560993bee28a01ddc2f97182
 runc:
  Version:          1.2.2
  GitCommit:        v1.2.2-0-g7cb3632
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

Install Docker Desktop

Download the latest DEB package

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sudo apt-get install ./docker-desktop-amd64.deb

Upgrade Docker Desktop

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sudo apt-get install ./docker-desktop-<arch>.deb

Docker Desktop 换源

打开 Docker Desktop，在 Settings > Docker Engine 中，添加如下内容：

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"registry-mirrors": [
"https://alzgoonw.mirror.aliyuncs.com",
  "https://docker.m.daocloud.io"
]

或者：

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sudo nano  /etc/docker/daemon.json

添加：

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{
    "registry-mirrors":["https://alzgoonw.mirror.aliyuncs.com", "https://docker.m.daocloud.io"]
}

重启：

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sudo systemctl daemon-reload
sudo systemctl restart docker

修改DNS服务配置

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sudo nano /etc/resolv.conf

添加：

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nameserver 8.8.8.8