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标题: Linux 重装支持内核开启 BBR [打印本页]
作者: 天权璇玑    时间: 2023-11-20 20:57
标题: Linux 重装支持内核开启 BBR
Debian/Kali 专属，输入 --bbr 安装好后让内核启动时写入以下参数，包含开启 BBR ，网络优化，经测试效果提升明显，尤其是对于 VPS 的上传：

  1. bash InstallNET.sh --bbr
复制代码

  1. net.core.default_qdisc = fq
  2. net.ipv4.tcp_congestion_control = bbr
  3. net.ipv4.tcp_rmem = 8192 262144 536870912
  4. net.ipv4.tcp_wmem = 4096 16384 536870912
  5. net.ipv4.tcp_adv_win_scale = -2
  6. net.ipv4.tcp_collapse_max_bytes = 6291456
  7. net.ipv4.tcp_notsent_lowat = 131072
  8. net.ipv4.ip_local_port_range = 1024 65535
  9. net.core.rmem_max = 536870912
  10. net.core.wmem_max = 536870912
  11. net.core.somaxconn = 32768
  12. net.core.netdev_max_backlog = 32768
  13. net.ipv4.tcp_max_tw_buckets = 65536
  14. net.ipv4.tcp_abort_on_overflow = 1
  15. net.ipv4.tcp_slow_start_after_idle = 0
  16. net.ipv4.tcp_timestamps = 1
  17. net.ipv4.tcp_syncookies = 0
  18. net.ipv4.tcp_syn_retries = 3
  19. net.ipv4.tcp_synack_retries = 3
  20. net.ipv4.tcp_max_syn_backlog = 32768
  21. net.ipv4.tcp_fin_timeout = 15
  22. net.ipv4.tcp_keepalive_intvl = 3
  23. net.ipv4.tcp_keepalive_probes = 5
  24. net.ipv4.tcp_keepalive_time = 600
  25. net.ipv4.tcp_retries1 = 3
  26. net.ipv4.tcp_retries2 = 5
  27. net.ipv4.tcp_no_metrics_save = 1
  28. net.ipv4.ip_forward = 1
  29. fs.file-max = 104857600
  30. fs.inotify.max_user_instances = 8192
  31. fs.nr_open = 1048576
复制代码


优化可能不适合所有环境下，有问题反馈。
作者: 冲浪麦浪花郎    时间: 2023-11-20 20:58
建议做成webUI然后选择功能自动生成命令，傻白甜最爱了




* Linux常用命令：rm -rf dir1 dir2 同时删除两个目录及它们的内容



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作者: toot    时间: 2023-11-20 21:02
这玩意儿还是得用萌卡的。老牌稳定。主要是干净，新系统甚至wget都没有



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