Linux-Rocky安装Docker

dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf update
dnf install -y docker-ce docker-ce-cli containerd.io
docker --version

systemctl enable docker
systemctl start docker
systemctl status docker

# 添加用户到 Docker 组
usermod -aG docker jxch
id jxch

# 测试
docker run hello-world