Linux CentOS系统 安装Docker

Posted 2021-07-27 CSR-kkk

官方安装文档
CentOS安装方式
阿里云加速器

# 卸载docker
yum remove docker \\
                  docker-client \\
                  docker-client-latest \\
                  docker-common \\
                  docker-latest \\
                  docker-latest-logrotate \\
                  docker-logrotate \\
                  docker-engine

# 需要的安装包
sudo yum install -y yum-utils

# 安装（不推荐）
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo 

# 建议阿里云镜像安装
yum-config-manager --add-repo  http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

# 更新yum软件包索引
yum makecache fast

# 安装docker相关文件 docker-ce
sudo yum install docker-ce docker-ce-cli containerd.io

# 开启docker
systemctl start docker

# 查看docker
docker ps

# 查看docker版本
docker version

# 设置开机自启
systemctl enable docker

# 设置镜像加速器
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["镜像源地址"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

# 重启docker
systemctl restart docker

# 下载nginx
docker pull nginx

# 卸载docker
# 卸载依赖
yum remove docker-ce docker-ce-cli containerd.io

# 删除资源
rm -rf /var/lib/docker
rm -rf /var/lib/containerd

ppt版

# 安装依赖
yum install -y yum-utils device-mapper-persistent-data lvm2

# 添加源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

# 安装docker 
yum -y install docker-ce