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𝙝𝙤𝙣𝙚𝙤𝙠 𝙘𝙝𝙖𝙣𝙣𝙚𝙡 🌺

  1. Github 有大佬写了 Xray 的 xhttp 五合一配置服务端和客户端

    经过折腾,我终于在 mihomo 客户端也点亮五个节点了 😋

    注意 mihomo 内核版本必须大于或等于 v1.19.22

    配置如下

    proxies:
      # 1. XTLS(Vision)+Reality 直连
      - name: "出站1-XTLS+Reality"
        type: vless
        server: "<VPS_IPV4>"          # VPS 的 IP 或域名
        port: 443
        uuid: "YOUR_UUID_01"
        encryption: "none"
        flow: xtls-rprx-vision
        network: tcp
        tls: true
        alpn: [h2]
        servername: "reality.com"     # Reality 伪装域名 (SNI)
        client-fingerprint: chrome
        reality-opts:
          public-key: "YOUR_PUB_KEY"
          short-id: "YOUR_SHORT_ID"
    
      # 2. xhttp+Reality 直连
      - name: "出站2-xhttp+Reality"
        type: vless
        server: "<VPS_IPV4>"          # VPS 的 IP 或域名
        port: 443
        uuid: "YOUR_UUID_02"
        encryption: "none"
        flow: ""
        network: xhttp
        tls: true
        alpn: [h2]
        servername: "reality.com"     # Reality 伪装域名 (SNI)
        client-fingerprint: chrome
        reality-opts:
          public-key: "YOUR_PUB_KEY"
          short-id: "YOUR_SHORT_ID"
        xhttp-opts:
          path: /xhttp_path           # 必须与服务端配置的 path 一致
          mode: auto                  # Reality 模式下 auto 会自动选择 stream-one
          # host: "reality.com"       # 直连时可省略,默认继承 servername
    
      # 3. 上行 xhttp+TLS+CDN | 下行 xhttp+Reality
      - name: "出站3-cdn上行+xhttp下行"
        type: vless
        server: x.x.x.x               # CDN / 优选 IP / CNAME 域名 (上行连接地址)
        port: 443
        uuid: "YOUR_UUID_02"
        encryption: "none"
        flow: ""
        network: xhttp
        tls: true                     # 上行走 TLS+CDN
        alpn: [h2]
        servername: "cdn.com"         # 写你套 CDN 对应的子域名,CDN 通过它回源服务器 (SNI)
        client-fingerprint: chrome
        skip-cert-verify: true
        xhttp-opts:
          host: "cdn.com"             # CDN 转发所需的 HTTP Host,与 servername 保持相同
          path: /xhttp_path
          mode: auto                  # CDN 模式下 auto 会自动选择 stream-up (H2)
          download-settings:          # 下行设置
            server: "<VPS_IPV4>"      # 下行地址 (VPS 直连)
            port: 443
            servername: "reality.com" # Reality 伪装域名 (SNI)
            reality-opts:
              public-key: "YOUR_PUB_KEY"
              short-id: "YOUR_SHORT_ID"
            # host 继承自外层或省略;mode 强制继承外层
    
      # 4. xhttp+TLS+CDN (上下行不分离)
      - name: "出站4-cdn上下行"
        type: vless
        server: x.x.x.x               # CDN / 优选 IP / CNAME 域名
        port: 443
        uuid: "YOUR_UUID_02"
        encryption: "none"
        flow: ""
        network: xhttp
        tls: true
        alpn: [h2]
        servername: "cdn.com"         # 写你套 CDN 对应的子域名,CDN 通过它回源服务器 (SNI)
        client-fingerprint: chrome
        skip-cert-verify: true
        xhttp-opts:
          host: "cdn.com"             # CDN 转发所需的 HTTP Host,与 servername 保持相同
          path: /xhttp_path
          mode: auto
    
      # 5. 上行 xhttp+Reality | 下行 xhttp+TLS+CDN
      - name: "出站5-上xhttp+Reality下xhttp+TLS+CDN"
        type: vless
        server: "<VPS_IPV4>"          # 上行地址 (VPS 直连)
        port: 443
        uuid: "YOUR_UUID_02"
        encryption: "none"
        flow: ""
        network: xhttp
        tls: true
        alpn: [h2]
        servername: "reality.com"     # Reality 伪装域名 (SNI)
        client-fingerprint: chrome
        skip-cert-verify: true
        reality-opts:
          public-key: "YOUR_PUB_KEY"
          short-id: "YOUR_SHORT_ID"
        xhttp-opts:
          host: "cdn.com"             # CDN 转发所需的 HTTP Host,与 servername 保持相同
          path: /xhttp_path
          mode: auto
          download-settings:
            path: /xhttp_path
            host: ""                  # host 继承自外层或省略;mode 强制继承外层
            server: x.x.x.x           # CDN / 优选 IP / CNAME 域名 (下行连接地址)
            port: 443
            tls: true
            alpn: [h2]
            servername: "cdn.com"         # 写你套 CDN 对应的子域名,CDN 通过它回源服务器 (SNI)
            client-fingerprint: chrome
            skip-cert-verify: true
            reality-opts: { public-key: "" }
            # 如果 download-settings 里的 reality-opts 为空,它会自动继承最外层的 Reality 公钥
            # 导致下行连接虽然是去连 CDN,却带上了 Reality 的握手信息,CDN 识别不了 Reality,直接就把连接掐断了
            # 所以必须在这里写一个 reality-opts: { public-key: "" } 来强制覆盖掉外层配置
  2. 极简版Linux TCP参数(只有必要的,不必要的一律没有):
    非Alpine系统:
    cat > /etc/sysctl.conf << EOF
    net.core.default_qdisc=fq_codel
    net.ipv4.tcp_congestion_control=bbr
    net.ipv4.tcp_rmem=4096 131072 33554432
    net.ipv4.tcp_wmem=4096 16384 33554432
    EOF
    sysctl -p && sysctl --system

    Alpine系统:
    cat > /etc/sysctl.conf << EOF
    net.ipv4.tcp_congestion_control=bbr
    net.ipv4.tcp_rmem=4096 131072 33554432
    net.ipv4.tcp_wmem=4096 16384 33554432
    EOF
    sysctl -p
  3.  #!/usr/bin/env bash
    set -euo pipefail
    
    # ========= 配置 =========
    DB1="/opt/nezha/dashboard/data/sqlite.db"
    DB2="/opt/nezha/dashboard_v0/data/sqlite.db"
    
    TG_API="https://api.telegram.org/XXXXXXXXXX/sendMessage"
    TG_CHAT_ID="XXXXXXXXXX"
    
    # ========= 函数 =========
    clean_if_exists() {
        local db="$1"
        local table="$2"
        local msg="$3"
    
        if [[ ! -f "$db" ]]; then
            echo "⚠️ 跳过,不存在数据库: $db"
            return 0
        fi
    
        sqlite3 "$db" <<EOF
    DELETE FROM $table;
    VACUUM;
    EOF
    
        echo "✅ 已清空 $table ($db)"
        curl -s -X POST "$TG_API" \
            -F chat_id="$TG_CHAT_ID" \
            -F text="$msg" >/dev/null
    }
    
    # ========= 执行 =========
    clean_if_exists "$DB1" "service_histories" \
    "[service_histories] 哪吒面板清理完成 "
    
    clean_if_exists "$DB2" "monitor_histories" \
    "[monitor_histories] 哪吒面板清理完成 "
    
    echo "🎉 清理任务结束"
  4. wordpress非常牛皮的插件,使我的网站旋转,小白动动手就能优化wp
    记得先打开自带的OPcache缓存,然后随便整个插件打开Memcached 和 Redis 二选一,或者直接用我爱水煮鱼的插件:https://blog.wpjam.com/project/wpjam-basic/
    该关的功能就关掉,比如文章修订这种。
    然后整个Super Page Cache插件,直接cf缓存和页面缓存都打开。
    然后用Index WP MySQL For Speed这个插件整几个数据库高性能键,就够用了