docker
安装
1.先卸载
| yum remove docker \ |
| docker-client \ |
| docker-client-latest \ |
| docker-common \ |
| docker-latest \ |
| docker-latest-logrotate \ |
| docker-logrotate \ |
| docker-engine |
2.配置Docker的yum库
2.1首先要安装一个yum工具
2.2安装成功后,执行命令,配置Docker的yum源:
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
3.安装Docker
最后,执行命令,安装Docker
| yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin |
4.启动和校验
| |
| systemctl start docker |
| |
| |
| systemctl stop docker |
| |
| |
| systemctl restart docker |
| |
| |
| systemctl enable docker |
| |
| |
| docker ps |
5.配置镜像加速
这里以阿里云镜像加速为例。
5.1.注册阿里云账号
首先访问阿里云网站:
https://www.aliyun.com/
注册一个账号。
5.2.开通镜像服务
在首页的产品中,找到阿里云的容器镜像服务:




具体命令如下:
| |
| mkdir -p /etc/docker |
| |
| |
| tee /etc/docker/daemon.json <<-'EOF' |
| { |
| "registry-mirrors": ["https://xxxx.mirror.aliyuncs.com"] |
| } |
| EOF |
| |
| |
| systemctl daemon-reload |
| |
| |
| systemctl restart docker |