Create xu
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313
xu
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313
xu
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#!/bin/bash
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# x-ui 自动安装脚本（修复版）
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# 版本: 2.8.5
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# 架构: amd64 (x86_64)
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set -e # 遇到错误立即退出
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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# 打印彩色信息
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info() { echo -e "${GREEN}[INFO]${NC} $1"; }
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warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
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error() { echo -e "${RED}[ERROR]${NC} $1"; }
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# 检查系统架构
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check_architecture() {
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local arch=$(uname -m)
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info "检测系统架构: $arch"
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if [ "$arch" != "x86_64" ]; then
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warn "检测到系统架构为: $arch"
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warn "你下载的是 amd64 (x86_64) 版本，可能不兼容当前系统"
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read -p "是否继续安装? (y/N): " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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info "安装已取消"
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exit 1
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fi
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fi
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}
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# 检查 root 权限
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check_root() {
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if [ "$EUID" -ne 0 ]; then
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error "请使用 root 权限运行此脚本"
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info "尝试使用: sudo bash $0"
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exit 1
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fi
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}
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# 安装依赖
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install_dependencies() {
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info "检查并安装必要的依赖..."
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if command -v apt-get >/dev/null 2>&1; then
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# Debian/Ubuntu
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apt-get update
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apt-get install -y wget tar curl
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elif command -v yum >/dev/null 2>&1; then
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# CentOS/RHEL
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yum install -y wget tar curl
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elif command -v dnf >/dev/null 2>&1; then
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# Fedora
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dnf install -y wget tar curl
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else
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warn "无法确定包管理器，跳过依赖安装"
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fi
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}
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# 下载 x-ui
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download_xui() {
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local download_url="https://github.vps7k7k.xyz/https://github.com/MHSanaei/3x-ui/releases/download/v2.8.5/x-ui-linux-amd64.tar.gz"
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local filename="x-ui-linux-amd64.tar.gz"
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info "开始下载 x-ui..."
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# 检查是否已存在文件
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if [ -f "$filename" ]; then
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warn "发现已存在的文件 $filename"
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read -p "是否重新下载? (y/N): " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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rm -f "$filename"
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else
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info "使用已存在的文件"
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return 0
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fi
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fi
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# 下载文件
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if wget --progress=bar:force "$download_url" -O "$filename"; then
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info "下载完成"
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else
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error "下载失败，请检查网络连接和URL"
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exit 1
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fi
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}
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# 解压并手动安装
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extract_and_install() {
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local filename="x-ui-linux-amd64.tar.gz"
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info "解压文件..."
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if [ ! -f "$filename" ]; then
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error "文件 $filename 不存在"
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exit 1
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fi
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# 清理旧文件
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rm -rf x-ui-temp
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mkdir -p x-ui-temp
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# 解压文件
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tar zxvf "$filename" -C x-ui-temp
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# 进入解压目录
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cd x-ui-temp
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# 查找 x-ui 目录
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if [ -d "x-ui" ]; then
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cd x-ui
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fi
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info "开始手动安装 x-ui..."
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# 设置执行权限
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chmod +x x-ui
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if [ -f "x-ui.sh" ]; then
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chmod +x x-ui.sh
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fi
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# 检查是否是可执行文件
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if [ ! -x "x-ui" ]; then
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error "x-ui 文件不可执行"
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exit 1
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fi
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# 手动安装（避免重新下载）
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info "执行手动安装，跳过自动下载..."
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# 停止可能存在的旧服务
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systemctl stop x-ui 2>/dev/null || true
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# 复制文件到系统目录
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mkdir -p /usr/local/x-ui/
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cp -f x-ui /usr/local/x-ui/
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cp -f x-ui.sh /usr/local/x-ui/
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if [ -f "x-ui.service" ]; then
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cp -f x-ui.service /etc/systemd/system/
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fi
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# 复制 bin 目录
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if [ -d "bin" ]; then
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cp -rf bin /usr/local/x-ui/
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fi
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# 设置权限
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chmod +x /usr/local/x-ui/x-ui
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chmod +x /usr/local/x-ui/x-ui.sh
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chmod +x /usr/local/x-ui/bin/xray-linux-* 2>/dev/null || true
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# 创建符号链接
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ln -sf /usr/local/x-ui/x-ui.sh /usr/bin/x-ui
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# 返回原目录
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cd - > /dev/null
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}
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# 配置系统服务
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setup_service() {
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info "配置系统服务..."
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# 如果服务文件不存在，创建它
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if [ ! -f "/etc/systemd/system/x-ui.service" ]; then
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cat > /etc/systemd/system/x-ui.service << 'EOF'
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[Unit]
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Description=x-ui Service
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Documentation=https://github.com/MHSanaei/3x-ui
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After=network.target
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[Service]
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Type=simple
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User=root
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WorkingDirectory=/usr/local/x-ui/
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ExecStart=/usr/local/x-ui/x-ui
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Restart=on-failure
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RestartSec=5s
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[Install]
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WantedBy=multi-user.target
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EOF
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info "创建了 systemd 服务文件"
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fi
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systemctl daemon-reload
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systemctl enable x-ui
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}
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# 配置防火墙
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setup_firewall() {
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info "配置防火墙..."
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# 检查防火墙状态
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if command -v ufw >/dev/null 2>&1 && ufw status | grep -q "active"; then
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# ufw
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ufw allow 54321/tcp comment "x-ui Panel"
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ufw allow 5000/tcp comment "x-ui API"
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ufw allow 10000-20000/tcp comment "x-ui Proxy Ports"
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info "UFW 防火墙已配置"
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elif command -v firewall-cmd >/dev/null 2>&1 && firewall-cmd --state >/dev/null 2>&1; then
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# firewalld
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firewall-cmd --permanent --add-port=54321/tcp
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firewall-cmd --permanent --add-port=5000/tcp
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firewall-cmd --permanent --add-port=10000-20000/tcp
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firewall-cmd --reload
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info "Firewalld 防火墙已配置"
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elif command -v iptables >/dev/null 2>&1; then
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# iptables
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iptables -I INPUT -p tcp --dport 54321 -j ACCEPT
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iptables -I INPUT -p tcp --dport 5000 -j ACCEPT
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iptables -I INPUT -p tcp --dport 10000:20000 -j ACCEPT
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info "iptables 规则已添加"
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# 尝试保存 iptables 规则
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if command -v iptables-save >/dev/null 2>&1; then
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iptables-save > /etc/iptables.rules 2>/dev/null || true
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fi
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else
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warn "未检测到防火墙，跳过配置"
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fi
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}
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# 启动服务
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start_service() {
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info "启动 x-ui 服务..."
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systemctl daemon-reload
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systemctl enable x-ui
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# 给服务一点时间启动
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sleep 2
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systemctl start x-ui
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# 等待服务启动
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sleep 3
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# 检查服务状态
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if systemctl is-active --quiet x-ui; then
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info "x-ui 服务启动成功"
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# 显示服务状态
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echo
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systemctl status x-ui --no-pager -l
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else
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error "x-ui 服务启动失败"
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systemctl status x-ui --no-pager -l
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warn "尝试手动启动: systemctl start x-ui"
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fi
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}
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# 显示安装信息
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show_info() {
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echo
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info "=================================================="
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info "🎉 x-ui 安装完成！"
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info "=================================================="
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info "管理面板地址: http://你的服务器IP:54321"
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info "默认用户名: admin"
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info "默认密码: admin"
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info ""
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warn "⚠️ 重要安全提醒:"
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warn "1. 首次登录后请立即修改默认密码"
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warn "2. 确保防火墙已正确配置"
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warn "3. 建议使用强密码并定期更新"
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info ""
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info "常用命令:"
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info "启动服务: systemctl start x-ui"
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info "停止服务: systemctl stop x-ui"
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info "重启服务: systemctl restart x-ui"
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info "查看状态: systemctl status x-ui"
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info "查看日志: journalctl -u x-ui -f"
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info "=================================================="
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echo
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}
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# 主函数
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main() {
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info "开始 x-ui 自动安装过程..."
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# 执行安装步骤
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check_root
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check_architecture
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install_dependencies
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download_xui
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extract_and_install
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setup_service
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setup_firewall
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start_service
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show_info
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info "安装脚本执行完毕"
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}
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# 显示警告信息
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echo
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warn "x-ui 安装脚本（修复版）"
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warn "此脚本将使用加速链接下载并手动安装，避免重复下载"
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echo
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read -p "是否继续安装? (y/N): " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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info "安装已取消"
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exit 0
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fi
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# 执行主函数
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main
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