在Ubuntu中安装Docker并配置国内镜像
官方下载安装链接
https://docs.docker.com/engine/install/ubuntu/
1.查看系统版本,并与之与docker文档对应
OS requirements
# 查看系统版本命令
lsb_release -a
2.卸载旧版本
Uninstall old versions
3.安装新版本
Installation methods
Install using the apt repository
4.启动和校验
# 启动Docker
systemctl start docker
# 停止Docker
systemctl stop docker
# 重启
systemctl restart docker
# 设置开机自启
systemctl enable docker
# 执行docker ps命令,如果不报错,说明安装启动成功
docker ps
5.配置镜像加速
# 创建目录
mkdir -p /etc/docker
# 复制内容
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": [
"http://hub-mirror.c.163.com",
"https://mirrors.tuna.tsinghua.edu.cn",
"http://mirrors.sohu.com",
"https://ustc-edu-cn.mirror.aliyuncs.com",
"https://ccr.ccs.tencentyun.com",
"https://docker.m.daocloud.io",
"https://docker.awsl9527.cn"
]
}
EOF
# 重新加载配置
systemctl daemon-reload
# 重启Docker
systemctl restart docker