介绍
每次在新服务器上安装配置 docker 都花费了大量时间,因此记录一下阿里云安装 docker 的全过程
根据官方文档安装 docker
bash
# Add Docker's official GPG key:
sudo apt update
sudo apt install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
# Add the repository to Apt sources:
sudo tee /etc/apt/sources.list.d/docker.sources <<EOF
Types: deb
URIs: https://download.docker.com/linux/debian
Suites: $(. /etc/os-release && echo "$VERSION_CODENAME")
Components: stable
Signed-By: /etc/apt/keyrings/docker.asc
EOF
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl status docker
切换阿里云镜像源
bash
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://xxxxxx.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
获取镜像源地址
每个用户的地址都不一样,在阿里云搜索 "容器镜像服务",在左侧"镜像工具"下的"镜像加速器"
根据服务器所在位置,可以直接从下面地址直接访问:
杭州: cr.console.aliyun.com/cn-hangzhou...
成都: cr.console.aliyun.com/cn-chengdu/...
配置通过 2375 端口远程上传镜像
bash
sudo vim /usr/lib/systemd/system/docker.service
找到下面的命令并替换:
service
# ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
ExecStart=/usr/bin/dockerd -H unix:///var/run/docker.sock -H tcp://0.0.0.0:2375 --containerd=/run/containerd/containerd.sock
重新加载配置
bash
sudo systemctl daemon-reload
sudo systemctl restart docker
sudo docker run hello-world