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部署Docker(Linx 6.0.90)

前提条件

安装Docker前,请先参见检查源(Linx系统)配置源。

安装Docker

  1. root用户登录服务器。
  2. 执行以下命令安装Docker。
    apt-get update  
    apt-get install docker.io

    如果执行apt-get update命令时,出现类似如下所示报错,则执行apt-get update --allow-unauthenticated命令。

    Err:1 https://repo.huaweicloud.com/docker-ce/linux/ubuntu focal InRelease  Temporary failure resolving 'repo.huaweicloud.com' 
    Err:2 https://mirrors.huaweicloud.com/ubuntu-ports focal InRelease  Temporary failure resolving 'mirrors.huaweicloud.com' 
    Err:3 https://mirrors.huaweicloud.com/ubuntu-ports focal-updates InRelease Temporary failure resolving 'mirrors.huaweicloud.com' 
    Err:4 https://mirrors.huaweicloud.com/ubuntu-ports focal-security InRelease Temporary failure resolving 'mirrors.huaweicloud.com' 
    Err:5 https://mirrors.huaweicloud.com/docker-ce/linux/ubuntu focal InRelease Temporary failure resolving 'mirrors.huaweicloud.com' 
    Reading package lists... Done 
    N: Ignoring file 'index.html' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension 
    W: Failed to fetch https://mirrors.huaweicloud.com/ubuntu-ports/dists/focal/InRelease  Temporary failure resolving 'mirrors.huaweicloud.com' 
    W: Failed to fetch https://mirrors.huaweicloud.com/ubuntu-ports/dists/focal-updates/InRelease  Temporary failure resolving 'mirrors.huaweicloud.com' 
    W: Failed to fetch https://mirrors.huaweicloud.com/ubuntu-ports/dists/focal-security/InRelease  Temporary failure resolving 'mirrors.huaweicloud.com' 
    W: Failed to fetch https://mirrors.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/InRelease  Temporary failure resolving 'mirrors.huaweicloud.com' 
    W: Failed to fetch https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/InRelease  Temporary failure resolving 'repo.huaweicloud.com' 
    W: Some index files failed to download. They have been ignored, or old ones used instead.
  3. 执行systemctl start docker命令启动Docker。