安装步骤

设置 docker 源

dnf -y install dnf-plugins-core

dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

安装 docker 和 docker compose

dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

启动 docker

systemctl start docker

设置开机启动

systemctl enable docker

设置中国镜像

阿里云镜像加速链接:https://cr.console.aliyun.com/cn-shenzhen/instances/mirrors

创建配置文件,并设置阿里云镜像加速器

sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://u074zl2p.mirror.aliyuncs.com"]
}
EOF

重新启动 docker 使配置生效

systemctl daemon-reload
systemctl restart docker

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