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BBR3

On Debian13 BBR3 installed.;)

本篇內容文件採用 xanmod,如果你還不知道它是什麼 請閱讀它們的官網, 簡而言之,如果你追求新特性,更強的針對CPU架構特殊優化的內核,那麼xanmod是你一定不可錯過的內核項目之一。

1, 下載內核

wget "https://sourceforge.net/projects/xanmod/files/releases/main/7.0.9-xanmod1/7.0.9-x64v2-xanmod1/linux-image-7.0.9-x64v2-xanmod1_7.0.9-x64v2-xanmod1-0~20260517.ga456799_amd64.deb"

2,下載內核頭

wget "https://sourceforge.net/projects/xanmod/files/releases/main/7.0.9-xanmod1/7.0.9-x64v2-xanmod1/linux-headers-7.0.9-x64v2-xanmod1_7.0.9-x64v2-xanmod1-0~20260517.ga456799_amd64.deb"

3.安裝內核

dpkg -i linux-image-7.0.9-x64v2-xanmod1_*.deb linux-headers-7.0.9-x64v2-xanmod1_*.deb

4.更新grub引導

update-grub
  1. 重啟後:

reboot

確認內核

uname -r

#7.0.9-x64v2-xanmod1

啟用 BBR

echo "net.core.default_qdisc=fq" > /etc/sysctl.d/99-bbr.conf

echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.d/99-bbr.conf

sysctl -p /etc/sysctl.d/99-bbr.conf

驗證

結果

水一篇博文,BBR2 VS BBR3 測試的話看心情發.

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