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有时候因为墙的原因#xff0c;总是不成功#xff0c;因此我们直接将apt源换成阿里云的 阿里云ubuntu镜像源 需要在阿里云找到指定版本的源#xff0c;我这里是Ubuntu20
sudo vim /etc/apt/sources.list更换内容#xff08;可以先将sources.list备份#xff09; …替换源
有时候因为墙的原因总是不成功因此我们直接将apt源换成阿里云的 阿里云ubuntu镜像源 需要在阿里云找到指定版本的源我这里是Ubuntu20
sudo vim /etc/apt/sources.list更换内容可以先将sources.list备份
deb https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
更新
sudo apt-get -y updatedocker安装
也会碰到墙的问题因此也直接用阿里云的源, 阿里云docker-ce安装
step 1: 安装必要的一些系统工具
sudo apt-get update
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-commonstep 2: 安装GPG证书
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -Step 3: 写入软件源信息
sudo add-apt-repository deb [archamd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stableStep 4: 更新并安装Docker
sudo apt-get -y update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin测试
sudo docker run hello-world
