482 lines
15 KiB
Bash
482 lines
15 KiB
Bash
#!/usr/bin/env bash
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# ==============================================================================
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# Linux 全能系统管理工具 (Pro版)
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# 支持: Debian系 / RHEL系(含麒麟,龙蜥,欧拉) / Arch / Alpine / OpenSUSE
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# 功能: Docker管理 | Swap管理 | 工具箱 | 系统源优化
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# 版本: 2.0.0
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# ==============================================================================
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# ---------- 1. 全局配置与初始化 ----------
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# 严格模式 (部分开启，避免过早退出)
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set -o pipefail
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# 路径配置
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readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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readonly LOG_FILE="${SCRIPT_DIR}/sys_manager.log"
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readonly SWAP_FILE="/swapfile"
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readonly DOCKER_CONFIG="/etc/docker/daemon.json"
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# 颜色定义
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readonly C_RED='\033[0;31m'
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readonly C_GREEN='\033[0;32m'
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readonly C_YELLOW='\033[1;33m'
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readonly C_BLUE='\033[0;34m'
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readonly C_CYAN='\033[0;36m'
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readonly C_RESET='\033[0m'
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# 全局变量 (由 sys_detect 填充)
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G_OS_DISTRO="" # 发行版 ID (ubuntu, centos, alpine, kylin...)
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G_PKG_MANAGER="" # 包管理器 (apt, dnf, yum, apk, pacman...)
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G_SVC_MANAGER="" # 服务管理器 (systemd, openrc, service)
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G_IS_CHINA="" # 是否在中国大陆
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# ---------- 2. 基础工具函数 ----------
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log() {
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local level="$1"
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local msg="$2"
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local color=""
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case "$level" in
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INFO) color="$C_BLUE" ;;
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SUCCESS) color="$C_GREEN" ;;
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WARN) color="$C_YELLOW" ;;
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ERROR) color="$C_RED" ;;
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esac
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echo -e "${color}[$(date +'%H:%M:%S')][${level}]${C_RESET} ${msg}" | tee -a "$LOG_FILE"
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}
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# 装饰性标题
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print_banner() {
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local title="$1"
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echo
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echo -e "${C_CYAN}══════════════════════════════════════════════════════${C_RESET}"
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echo -e "${C_CYAN} $title${C_RESET}"
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echo -e "${C_CYAN}══════════════════════════════════════════════════════${C_RESET}"
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echo
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}
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# 交互确认
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confirm() {
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local prompt="${1:-确认执行此操作?}"
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local default="${2:-n}" # 默认 no
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local choice
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echo -ne "${C_YELLOW}${prompt} [y/N]: ${C_RESET}"
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read -r choice
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[[ "$choice" =~ ^[Yy]$ ]]
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}
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pause() {
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echo
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read -rp "按回车键继续..." -s
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echo
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}
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# ---------- 3. 系统抽象层 (核心) ----------
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sys_detect() {
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# 1. 权限检查
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[[ $EUID -ne 0 ]] && { log ERROR "请使用 sudo 或 root 运行此脚本"; exit 1; }
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# 2. 发行版检测
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if [[ -f /etc/os-release ]]; then
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source /etc/os-release
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G_OS_DISTRO="${ID,,}"
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else
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G_OS_DISTRO="unknown"
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fi
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# 3. 包管理器检测
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if command -v dnf &>/dev/null; then G_PKG_MANAGER="dnf"
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elif command -v apt &>/dev/null; then G_PKG_MANAGER="apt"
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elif command -v yum &>/dev/null; then G_PKG_MANAGER="yum"
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elif command -v apk &>/dev/null; then G_PKG_MANAGER="apk"
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elif command -v pacman &>/dev/null; then G_PKG_MANAGER="pacman"
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elif command -v zypper &>/dev/null; then G_PKG_MANAGER="zypper"
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else
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log ERROR "无法识别包管理器，不支持此系统"
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exit 1
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fi
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# 4. 服务管理器检测
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if command -v systemctl &>/dev/null; then G_SVC_MANAGER="systemd"
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elif command -v rc-service &>/dev/null; then G_SVC_MANAGER="openrc" # Alpine
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else G_SVC_MANAGER="service"; fi
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# 5. 区域检测 (用于镜像源优化)
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if curl -s --connect-timeout 2 -m 2 https://www.google.com &>/dev/null; then
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G_IS_CHINA="false"
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else
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G_IS_CHINA="true"
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fi
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}
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# 统一包安装接口
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sys_install_pkg() {
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local pkgs=("$@")
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[[ ${#pkgs[@]} -eq 0 ]] && return 0
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log INFO "正在安装: ${pkgs[*]} (使用 $G_PKG_MANAGER)..."
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case "$G_PKG_MANAGER" in
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apt) apt-get update -qq && apt-get install -y "${pkgs[@]}" ;;
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dnf|yum) $G_PKG_MANAGER install -y "${pkgs[@]}" ;;
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apk) apk add --no-cache "${pkgs[@]}" ;;
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pacman) pacman -Sy --noconfirm "${pkgs[@]}" ;;
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zypper) zypper install -y --no-confirm "${pkgs[@]}" ;;
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esac
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}
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# 统一包卸载接口
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sys_remove_pkg() {
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local pkgs=("$@")
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[[ ${#pkgs[@]} -eq 0 ]] && return 0
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log INFO "正在卸载: ${pkgs[*]}..."
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case "$G_PKG_MANAGER" in
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apt) apt-get purge -y "${pkgs[@]}" && apt-get autoremove -y ;;
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dnf|yum) $G_PKG_MANAGER remove -y "${pkgs[@]}" ;;
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apk) apk del "${pkgs[@]}" ;;
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pacman) pacman -Rs --noconfirm "${pkgs[@]}" ;;
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zypper) zypper remove -y "${pkgs[@]}" ;;
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esac
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}
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# 统一服务管理接口
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sys_service() {
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local action="$1" # start, stop, restart, enable
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local service="$2"
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[[ -z "$service" ]] && return 1
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case "$G_SVC_MANAGER" in
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systemd)
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[[ "$action" == "enable" ]] && systemctl enable --now "$service" || systemctl "$action" "$service"
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;;
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openrc)
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[[ "$action" == "enable" ]] && rc-update add "$service" default && rc-service "$service" start || rc-service "$service" "$action"
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;;
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*)
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service "$service" "$action"
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;;
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esac
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}
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# ---------- 4. Docker 模块 ----------
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mod_docker_menu() {
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while true; do
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clear
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print_banner "Docker 容器管理"
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local status="未安装"
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command -v docker &>/dev/null && status="${C_GREEN}已安装 $(docker --version | awk '{print $3}' | tr -d ,)${C_RESET}"
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echo -e "当前状态: $status"
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echo "1. 安装 Docker (自动适配源)"
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echo "2. 配置国内镜像加速 (智能检测)"
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echo "3. 卸载 Docker"
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echo "0. 返回上级"
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echo
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read -rp "请选择: " opt
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case $opt in
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1) mod_docker_install ;;
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2) mod_docker_mirror ;;
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3) mod_docker_remove ;;
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0) return ;;
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*) log ERROR "无效选择" ;;
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esac
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pause
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done
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}
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mod_docker_install() {
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if command -v docker &>/dev/null; then
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log WARN "Docker 已安装"
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return
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fi
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log INFO "开始安装 Docker..."
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# 特殊处理 Alpine
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if [[ "$G_OS_DISTRO" == "alpine" ]]; then
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sys_install_pkg docker docker-compose
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sys_service enable docker
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log SUCCESS "Docker 安装完成 (Alpine)"
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return
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fi
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# 通用官方脚本安装 (兼容性最好)
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local install_cmd="curl -fsSL https://get.docker.com | bash"
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if [[ "$G_IS_CHINA" == "true" ]]; then
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install_cmd="curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun"
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fi
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eval "$install_cmd"
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if command -v docker &>/dev/null; then
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sys_service enable docker
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log SUCCESS "Docker 安装成功"
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else
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log ERROR "Docker 安装失败，请检查网络或系统日志"
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fi
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}
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mod_docker_mirror() {
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if ! command -v docker &>/dev/null; then log ERROR "请先安装 Docker"; return; fi
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[[ "$G_IS_CHINA" != "true" ]] && { log INFO "检测到非中国大陆IP，通常无需配置加速"; confirm "仍要配置吗?" || return; }
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local mirrors='["https://docker.1panel.live", "https://docker.m.daocloud.io"]'
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mkdir -p "$(dirname "$DOCKER_CONFIG")"
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cat > "$DOCKER_CONFIG" <<EOF
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{
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"registry-mirrors": $mirrors,
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"log-driver": "json-file",
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"log-opts": {"max-size": "50m", "max-file": "3"}
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}
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EOF
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sys_service restart docker
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log SUCCESS "镜像加速配置完成"
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}
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mod_docker_remove() {
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confirm "确定彻底卸载 Docker 及其数据吗?" || return
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sys_service stop docker
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# 根据包管理器卸载
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local pkgs=(docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker docker-engine docker.io containerd runc)
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sys_remove_pkg "${pkgs[@]}"
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rm -rf /var/lib/docker /var/lib/containerd /etc/docker
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log SUCCESS "Docker 已卸载并清理数据"
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}
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# ---------- 5. Swap 交换分区模块 ----------
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mod_swap_menu() {
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while true; do
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clear
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print_banner "Swap 虚拟内存管理"
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# 获取当前 Swap 信息
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local current_swap
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current_swap=$(free -m | awk '/Swap/ {print $2}')
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local swap_status="${C_RED}未启用${C_RESET}"
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[[ "$current_swap" -gt 0 ]] && swap_status="${C_GREEN}已启用 (${current_swap} MB)${C_RESET}"
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echo -e "当前状态: $swap_status"
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echo "1. 创建/扩容 Swap"
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echo "2. 删除 Swap"
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echo "0. 返回上级"
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echo
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read -rp "请选择: " opt
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case $opt in
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1) mod_swap_create ;;
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2) mod_swap_remove ;;
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0) return ;;
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esac
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pause
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done
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}
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mod_swap_create() {
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# 检查虚拟化限制
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if [[ -d "/proc/vz" && ! -d "/proc/bc" ]]; then
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log ERROR "OpenVZ 架构通常不支持 Swap"
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return
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fi
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if grep -q "$SWAP_FILE" /etc/fstab; then
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log WARN "发现已存在的 Swap 配置，请先删除"
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return
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fi
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local mem_total
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mem_total=$(free -m | awk '/Mem:/ {print $2}')
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local recommend=$((mem_total < 2048 ? mem_total * 2 : mem_total))
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echo -e "物理内存: ${mem_total} MB"
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read -rp "请输入 Swap 大小 (MB) [默认 ${recommend}]: " size
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size=${size:-$recommend}
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log INFO "正在创建 ${size} MB 的 Swap 文件..."
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# 兼容性创建 (dd 比 fallocate 兼容性好，尤其是 btrfs/xfs 某些情况)
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dd if=/dev/zero of="$SWAP_FILE" bs=1M count="$size" status=progress
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chmod 600 "$SWAP_FILE"
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mkswap "$SWAP_FILE"
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swapon "$SWAP_FILE"
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# 持久化
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echo "$SWAP_FILE none swap sw 0 0" >> /etc/fstab
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log SUCCESS "Swap 创建成功"
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}
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mod_swap_remove() {
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confirm "确定删除 Swap 吗?" || return
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swapoff "$SWAP_FILE" 2>/dev/null
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sed -i "\|$SWAP_FILE|d" /etc/fstab
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rm -f "$SWAP_FILE"
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log SUCCESS "Swap 已移除"
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}
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# ---------- 6. 常用工具模块 ----------
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# 定义工具字典 (格式: "工具名:apt包名:yum包名:apk包名:pacman包名:zypper包名")
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# 如果包名相同，后续可以省略，脚本会自动回退使用默认名
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# 例如: "vim" 在所有系统都叫 vim，除了 alpine 叫 vim (这里只是举例逻辑)
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declare -A TOOLS_MAP=(
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["vim"]="vim:vim:vim:vim:vim:vim"
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["wget"]="wget"
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["curl"]="curl"
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["git"]="git"
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["htop"]="htop"
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["tmux"]="tmux"
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["zsh"]="zsh"
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["unzip"]="unzip"
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["net-tools"]="net-tools:net-tools:net-tools:net-tools:net-tools:net-tools" # ifconfig
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["ping"]="iputils-ping:iputils:iputils:iputils-ping:iputils:iputils" # ping 命令包名差异大
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)
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mod_tools_get_pkg_name() {
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local tool=$1
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local def="${TOOLS_MAP[$tool]}"
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local pkg_name=""
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IFS=':' read -r -a parts <<< "$def"
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# 根据全局 G_PKG_MANAGER 映射索引
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# 0:通用/apt, 1:yum/dnf, 2:apk, 3:pacman, 4:zypper
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local idx=0
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case "$G_PKG_MANAGER" in
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apt) idx=1 ;;
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yum|dnf) idx=2 ;;
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apk) idx=3 ;;
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pacman) idx=4 ;;
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zypper) idx=5 ;;
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esac
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# 获取对应位置的包名，如果没有则使用第一位(通用名)
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if [[ -n "${parts[$idx]}" ]]; then
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echo "${parts[$idx]}"
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else
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echo "${parts[0]}" # Fallback
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fi
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}
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mod_tools_menu() {
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while true; do
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clear
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print_banner "常用工具箱 (适配 $G_PKG_MANAGER)"
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local i=1
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local tool_list=()
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for tool in "${!TOOLS_MAP[@]}"; do
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local status="${C_RED}未装${C_RESET}"
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# 简单的检查命令是否存在，部分包名和命令名不一致的需特殊处理，这里简化处理
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if command -v "$tool" &>/dev/null || ([[ "$tool" == "ping" ]] && command -v ping &>/dev/null); then
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status="${C_GREEN}已装${C_RESET}"
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fi
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printf "%2d. %-12s [%s]\n" "$i" "$tool" "$status"
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tool_list+=("$tool")
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((i++))
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done
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echo
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echo " a. 一键安装所有"
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echo " 0. 返回上级"
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echo
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read -rp "请输入序号安装 (支持多选，空格分隔，如 1 3): " choices
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case "$choices" in
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0) return ;;
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a|A)
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local all_pkgs=()
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for t in "${tool_list[@]}"; do
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all_pkgs+=("$(mod_tools_get_pkg_name "$t")")
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done
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sys_install_pkg "${all_pkgs[@]}"
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pause
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;;
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*)
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local install_list=()
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for c in $choices; do
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if [[ "$c" =~ ^[0-9]+$ ]] && [ "$c" -le "${#tool_list[@]}" ] && [ "$c" -ge 1 ]; then
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local t_name="${tool_list[$((c-1))]}"
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install_list+=("$(mod_tools_get_pkg_name "$t_name")")
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fi
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done
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if [[ ${#install_list[@]} -gt 0 ]]; then
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sys_install_pkg "${install_list[@]}"
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else
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log ERROR "无效的选择"
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fi
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pause
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;;
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esac
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done
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}
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# ---------- 7. 系统源更换模块 ----------
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mod_mirrors_run() {
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print_banner "系统软件源更换"
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log INFO "正在调用 LinuxMirrors 开源脚本..."
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log WARN "此操作将替换系统源配置文件，请确保网络通畅。"
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if confirm "继续执行?"; then
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# 确保有 curl
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if ! command -v curl &>/dev/null; then
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sys_install_pkg curl
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fi
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# 调用成熟的外部脚本，避免重复造轮子
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bash <(curl -sSL https://linuxmirrors.cn/main.sh)
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fi
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}
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# ---------- 8. 主程序循环 ----------
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main() {
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sys_detect # 系统环境初始化
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# 捕获 Ctrl+C
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trap 'echo -e "\n${C_YELLOW}用户取消操作，正在退出...${C_RESET}"; exit 0' SIGINT
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while true; do
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clear
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print_banner "Linux System Manager Pro"
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echo -e " 系统信息: ${C_GREEN}$G_OS_DISTRO${C_RESET} | 包管理: ${C_GREEN}$G_PKG_MANAGER${C_RESET} | 区域: $([[ "$G_IS_CHINA" == "true" ]] && echo "CN" || echo "Global")"
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echo -e " 核心时间: $(uptime -p)"
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echo
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echo " 1. Docker 管理中心 (容器/镜像/加速)"
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echo " 2. Swap 虚拟内存 (创建/扩容/删除)"
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echo " 3. 常用工具箱 (Vim/Git/Tmux...)"
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echo " 4. 系统源一键更换 (调用 LinuxMirrors)"
|
||
echo " 5. 查看系统日志 (查看脚本运行记录)"
|
||
echo " 0. 退出程序"
|
||
echo
|
||
read -rp " 请输入数字 [0-5]: " choice
|
||
|
||
case "$choice" in
|
||
1) mod_docker_menu ;;
|
||
2) mod_swap_menu ;;
|
||
3) mod_tools_menu ;;
|
||
4) mod_mirrors_run ;;
|
||
5)
|
||
echo
|
||
tail -n 20 "$LOG_FILE"
|
||
pause
|
||
;;
|
||
0)
|
||
log INFO "退出程序"
|
||
exit 0
|
||
;;
|
||
*) log ERROR "输入错误" ; sleep 1 ;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
main |