SSH 服务部署 + Docker(指定版本)完整安装 的一体化操作流程(适配 Ubuntu 24.04,全程权限 / 兼容性优化,可直接复制批量执行):
核心说明
- 整合 SSH 安装、Docker 指定版本(28.0.0)+ docker-compose-plugin(2.32.1)安装
- 适配 Ubuntu 24.04(Noble),自动兼容系统架构(x86/arm)
- 每步带日志输出,便于排查问题
bash
#!/bin/bash
set -e # 遇到错误立即退出,避免后续无效操作
# ==============================================
# 阶段1:基础环境准备 & SSH服务部署
# ==============================================
echo -e "\033[32m===== 阶段1:基础环境准备 & SSH服务部署 =====\033[0m"
# 步骤1:查询系统版本(确认系统类型/版本,适配Docker源)
echo -e "\n===== 1.1 查询系统版本 ====="
lsb_release -a 2>/dev/null || cat /etc/os-release
UBUNTU_CODENAME=$(lsb_release -cs 2>/dev/null || grep VERSION_CODENAME /etc/os-release | cut -d= -f2)
echo "当前Ubuntu版本代号:${UBUNTU_CODENAME}"
# 步骤1.2:更新系统软件源(确保包最新)
echo -e "\n===== 1.2 更新软件源 ====="
sudo apt update -y
# 步骤1.3:安装net-tools(兼容netstat端口查询)
echo -e "\n===== 1.3 安装net-tools工具包 ====="
sudo apt install net-tools -y
# 步骤1.4:安装OpenSSH服务端
echo -e "\n===== 1.4 安装OpenSSH服务端 ====="
sudo apt install openssh-server -y
# 步骤1.5:启动SSH服务 + 设置开机自启
echo -e "\n===== 1.5 启动并设置SSH开机自启 ====="
sudo systemctl start ssh
sudo systemctl enable ssh
sudo systemctl status ssh --no-pager
# 步骤1.6:验证SSH端口监听(双工具验证)
echo -e "\n===== 1.6 验证SSH端口监听 ====="
sudo ss -tnlp | grep ssh
sudo netstat -tnlp | grep ssh
ss -tuln | grep -E '22|ssh'
# 步骤1.7:防火墙放行SSH端口(关键)
echo -e "\n===== 1.7 防火墙放行SSH 22端口 ====="
sudo ufw status 2>/dev/null || echo "ufw未安装,跳过放行"
sudo ufw allow 22/tcp 2>/dev/null
sudo ufw reload 2>/dev/null
# 步骤1.8:SSH最终验证
echo -e "\n===== 1.8 SSH最终验证 ====="
echo "SSH服务状态:$(sudo systemctl is-active ssh)"
echo "SSH开机自启:$(sudo systemctl is-enabled ssh)"
echo "SSH监听端口:$(sudo ss -tnlp | grep ssh | awk '{print $4}')"
# ==============================================
# 阶段2:Docker(指定版本)+ docker-compose-plugin 安装
# ==============================================
echo -e "\n\n\033[32m===== 阶段2:Docker指定版本安装 =====\033[0m"
# 步骤2.1:安装Docker依赖包
echo -e "\n===== 2.1 安装Docker依赖 ====="
sudo apt-get install -y ca-certificates curl gnupg lsb-release
# 步骤2.2:添加Docker官方GPG密钥(适配新版APT密钥存储)
echo -e "\n===== 2.2 添加Docker GPG密钥 ====="
sudo mkdir -p /etc/apt/trusted.gpg.d
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/docker.gpg
# 步骤2.3:添加Docker APT源(适配当前Ubuntu版本)
echo -e "\n===== 2.3 添加Docker APT源 ====="
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/docker.gpg] https://download.docker.com/linux/ubuntu ${UBUNTU_CODENAME} stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 步骤2.4:更新APT缓存(使Docker源生效)
echo -e "\n===== 2.4 更新APT缓存 ====="
sudo apt-get update -y
# 步骤2.5:列出可安装的Docker版本(确认目标版本存在)
echo -e "\n===== 2.5 列出可安装的Docker CE版本 ====="
apt-cache madison docker-ce | grep 28.0.0
# 步骤2.6:安装指定版本Docker(28.0.0-1~ubuntu.24.04~noble)
echo -e "\n===== 2.6 安装Docker 28.0.0 ====="
DOCKER_VERSION="5:28.0.0-1~ubuntu.24.04~noble"
sudo apt-get install -y \
docker-ce=${DOCKER_VERSION} \
docker-ce-cli=${DOCKER_VERSION} \
containerd.io
# 步骤2.7:设置Docker开机自启并启动服务
echo -e "\n===== 2.7 配置Docker服务 ====="
sudo systemctl enable docker
sudo systemctl enable containerd
sudo systemctl start docker
sudo systemctl status docker --no-pager
# 步骤2.8:列出可安装的docker-compose-plugin版本
echo -e "\n===== 2.8 列出可安装的docker-compose-plugin版本 ====="
apt-cache madison docker-compose-plugin | grep 2.32.1
# 步骤2.9:安装指定版本docker-compose-plugin(2.32.1)
echo -e "\n===== 2.9 安装docker-compose-plugin 2.32.1 ====="
COMPOSE_VERSION="2.32.1-1~ubuntu.24.04~noble"
sudo apt install -y docker-compose-plugin=${COMPOSE_VERSION}
# ==============================================
# 阶段3:最终验证(SSH + Docker)
# ==============================================
echo -e "\n\n\033[32m===== 阶段3:最终验证 =====\033[0m"
# SSH验证
echo -e "\n【SSH验证】"
echo "SSH服务状态:$(sudo systemctl is-active ssh)"
echo "SSH监听端口:$(sudo ss -tnlp | grep ssh | awk '{print $4}')"
# Docker验证
echo -e "\n【Docker验证】"
docker --version
docker compose version
sudo systemctl is-active docker
sudo systemctl is-enabled docker
# 最终提示
echo -e "\n\033[32m✅ 全部操作完成!\033[0m"
echo -e "1. SSH远程连接:ssh 用户名@服务器IP(默认端口22)"
echo -e "2. Docker验证命令:docker run --rm hello-world"
echo -e "3. Docker Compose使用:docker compose up -d"