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Add APAC TCP tuning option
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@@ -34,7 +34,8 @@ bash <(curl -fsSL https://raw.githubusercontent.com/byJoey/Actions-bbr-v3/main/i
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5. 启用 BBR + FQ_CODEL
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6. 启用 BBR + FQ_PIE
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7. 启用 BBR + CAKE
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8. 卸载 BBR 内核
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8. 亚太机器 TCP 调优
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9. 卸载 BBR 内核
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```
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常用流程:
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@@ -43,6 +44,7 @@ bash <(curl -fsSL https://raw.githubusercontent.com/byJoey/Actions-bbr-v3/main/i
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2. 按提示重启系统。
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3. 重新运行脚本,选择 `3` 检查 BBRv3 状态。
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4. 按需选择 `4` 到 `7` 设置队列算法。
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5. 亚太线路机器可选择 `8` 写入 TCP 收发窗口与空闲慢启动调优。
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## 内核与 BBR 策略
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@@ -154,6 +156,29 @@ modinfo tcp_bbr 2>/dev/null | grep '^version:'
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/etc/modules-load.d/joeyblog-qdisc.conf
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```
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## 亚太机器 TCP 调优
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运行脚本后选择:
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```text
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8. 亚太机器 TCP 调优
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```
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脚本会立即应用并永久写入以下配置:
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```text
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net.ipv4.tcp_wmem = 4096 16384 12582912
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net.ipv4.tcp_rmem = 4096 131072 33554432
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net.ipv4.tcp_limit_output_bytes = 4194304
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net.ipv4.tcp_slow_start_after_idle = 0
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```
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配置文件路径:
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```text
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/etc/sysctl.d/99-joeyblog.conf
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```
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## 安全缓解
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脚本启动时会写入 Dirty Frag 风险面收敛规则:
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@@ -208,7 +233,7 @@ sudo python3 cve_2026_31431_detector.py
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运行脚本后选择:
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```text
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8. 卸载 BBR 内核
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9. 卸载 BBR 内核
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```
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脚本会卸载由本项目安装的 `joeyblog` 内核包,并更新引导配置。卸载后建议重启。
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+46
-3
@@ -83,6 +83,44 @@ clean_sysctl_conf() {
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sudo sed -i '/net.ipv4.tcp_congestion_control/d' "$SYSCTL_CONF"
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}
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# 函数:清理亚太线路调优配置
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clean_apac_tuning_conf() {
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sudo touch "$SYSCTL_CONF"
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sudo sed -i '/net.ipv4.tcp_wmem/d' "$SYSCTL_CONF"
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sudo sed -i '/net.ipv4.tcp_rmem/d' "$SYSCTL_CONF"
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sudo sed -i '/net.ipv4.tcp_limit_output_bytes/d' "$SYSCTL_CONF"
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sudo sed -i '/net.ipv4.tcp_slow_start_after_idle/d' "$SYSCTL_CONF"
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}
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# 函数:应用亚太机器 TCP 调优
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apply_apac_tuning() {
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echo -e "\033[36m正在应用亚太机器 TCP 调优...\033[0m"
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if sudo sysctl -w net.ipv4.tcp_wmem="4096 16384 12582912" > /dev/null \
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&& sudo sysctl -w net.ipv4.tcp_rmem="4096 131072 33554432" > /dev/null \
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&& sudo sysctl -w net.ipv4.tcp_limit_output_bytes="4194304" > /dev/null \
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&& sudo sysctl -w net.ipv4.tcp_slow_start_after_idle="0" > /dev/null; then
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echo -e "\033[1;32m✔ 亚太机器 TCP 调优已立即生效\033[0m"
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else
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echo -e "\033[31m✘ 亚太机器 TCP 调优应用失败,请检查当前内核是否支持这些 sysctl 项。\033[0m"
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return 1
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fi
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clean_apac_tuning_conf
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{
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echo "net.ipv4.tcp_wmem = 4096 16384 12582912"
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echo "net.ipv4.tcp_rmem = 4096 131072 33554432"
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echo "net.ipv4.tcp_limit_output_bytes = 4194304"
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echo "net.ipv4.tcp_slow_start_after_idle = 0"
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} | sudo tee -a "$SYSCTL_CONF" > /dev/null
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echo -e "\033[1;32m✔ 亚太机器 TCP 调优已永久写入:$SYSCTL_CONF\033[0m"
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echo -e "\033[36m tcp_wmem: \033[1;32m$(sysctl -n net.ipv4.tcp_wmem)\033[0m"
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echo -e "\033[36m tcp_rmem: \033[1;32m$(sysctl -n net.ipv4.tcp_rmem)\033[0m"
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echo -e "\033[36m tcp_limit_output_bytes: \033[1;32m$(sysctl -n net.ipv4.tcp_limit_output_bytes)\033[0m"
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echo -e "\033[36m tcp_slow_start_after_idle:\033[1;32m $(sysctl -n net.ipv4.tcp_slow_start_after_idle)\033[0m"
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}
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# 函数:加载队列调度模块
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load_qdisc_module() {
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local qdisc_name="$1"
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@@ -430,9 +468,10 @@ echo -e "\033[33m 4. ⚡ 启用 BBR + FQ\033[0m"
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echo -e "\033[33m 5. ⚡ 启用 BBR + FQ_CODEL\033[0m"
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echo -e "\033[33m 6. ⚡ 启用 BBR + FQ_PIE\033[0m"
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echo -e "\033[33m 7. ⚡ 启用 BBR + CAKE\033[0m"
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echo -e "\033[33m 8. 🗑️ 卸载 BBR 内核\033[0m"
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echo -e "\033[33m 8. 🌏 亚太机器 TCP 调优\033[0m"
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echo -e "\033[33m 9. 🗑️ 卸载 BBR 内核\033[0m"
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print_separator
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echo -n -e "\033[36m请选择一个操作 (1-8) (。・ω・。): \033[0m"
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echo -n -e "\033[36m请选择一个操作 (1-9) (。・ω・。): \033[0m"
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read -r ACTION
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case "$ACTION" in
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@@ -510,6 +549,10 @@ case "$ACTION" in
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ask_to_save
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;;
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8)
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echo -e "\033[1;32m(๑•̀ㅂ•́)و✧ 您选择了亚太机器 TCP 调优!\033[0m"
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apply_apac_tuning
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;;
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9)
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echo -e "\033[1;32mヽ(・∀・)ノ 您选择了卸载 BBR 内核!\033[0m"
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PACKAGES_TO_REMOVE=$(dpkg -l | grep "joeyblog" | awk '{print $2}' | tr '\n' ' ')
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if [[ -n "$PACKAGES_TO_REMOVE" ]]; then
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@@ -522,6 +565,6 @@ case "$ACTION" in
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fi
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;;
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*)
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echo -e "\033[31m( ̄▽ ̄)ゞ 无效的选项,请输入 1-8 之间的数字哦~\033[0m"
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echo -e "\033[31m( ̄▽ ̄)ゞ 无效的选项,请输入 1-9 之间的数字哦~\033[0m"
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;;
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esac
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