centos中安装运行docker和docker-compose

卸载旧版本

sudo yum remove docker docker-client docker-client-latest docker-common docker-latest \
     docker-latest-logrotate docker-logrotate docker-engine

安装docker

设置repository

sudo yum install -y yum-utils
sudo yum-config-manager --add-repo \
        https://download.docker.com/linux/centos/docker-ce.repo

安装docker引擎

# 安装
$ sudo yum install docker-ce docker-ce-cli containerd.io \
        docker-buildx-plugin docker-compose-plugin

# 启动服务
$ sudo systemctl start docker

# 验证引擎安装成功
$ sudo docker run hello-world

# 验证docker compose
$ docker compose version
Docker Compose version v2.16.0

配置docker

docker的默认数据目录 Docker Root Dir 是/var/lib/docker,有时候受限于服务器磁盘划分,需要调整数据目录位置。操作步骤如下:

# 停止服务
$ sudo systemctl stop docker

# 添加配置
$ vi /etc/docker/daemon.json
{
  "data-root": "/your/path/name"
}

# 启动服务
$ sudo systemctl start docker

卸载docker

# 停止服务
$ sudo systemctl stop docker

# 卸载服务
sudo yum remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras

# 删除镜像、容器、配置等
sudo rm -rf /var/lib/docker
sudo rm -rf /var/lib/containerd

参考Install Docker Engine on CentOS
参考Install the Compose plugin

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转载自blog.csdn.net/binbinxyz/article/details/129794008