快速安装

#!/bin/bash

# 1. 安装 podman-docker fail2ban firewalld 包
echo "Installing podman-docker..."
yum install -y epel-release
sudo dnf install -y podman-docker fail2ban firewalld

# 2. 创建并编辑 /etc/systemd/system/docker.service 文件
echo "Creating /etc/systemd/system/docker.service..."
sudo bash -c 'cat <<EOF > /etc/systemd/system/docker.service
[Unit]
Description=Podman API Service
Documentation=man:podman-system-service(1)
Wants=network.target

[Service]
Type=exec
Environment=LOGGING="--log-level=info"
ExecStart=/usr/bin/podman system service
KillMode=process

[Install]
WantedBy=multi-user.target
EOF'

# 3. 重新加载 systemd 配置
echo "Reloading systemd daemon..."
sudo systemctl daemon-reload

# 4. 启动 docker 服务（实际上是 Podman 服务）
echo "Starting docker service..."
sudo systemctl start docker

# 5. 设置 docker 服务开机自启
echo "Enabling docker service to start on boot..."
sudo systemctl enable docker
sudo systemctl enable --now podman.socket
echo "Podman (as Docker) setup is complete!"