下载内核 ```shell wget https://github.com/UJX6N/bbrplus-6.x_stable/releases/download/6.7.9-bbrplus/Debian-Ubuntu_Optional_linux-headers-6.7.9-bbrplus_6.7.9-bbrplus-1_amd64.deb wget https://github.com/UJX6N/bbrplus-6.x_stable/releases/download/6.7.9-bbrplus/Debian-Ubuntu_Required_linux-image-6.7.9-bbrplus_6.7.9-bbrplus-1_amd64.deb ``` 安装内核 ```shell apt install /root/Debian-Ubuntu_Optional_linux-headers-6.7.9-bbrplus_6.7.9-bbrplus-1_amd64.deb apt install /root/Debian-Ubuntu_Required_linux-image-6.7.9-bbrplus_6.7.9-bbrplus-1_amd64.deb ``` ```shell update-grub ``` 删除旧内核（可选）： ```shell dpkg -l|grep linux-image apt purge linux-image-X.XXX-amd64 update-grub ``` 修改/etc/sysctl.conf文件 ```shell net.ipv4.tcp_slow_start_after_idle = 0 net.ipv4.tcp_fastopen = 0x203 net.ipv4.tcp_sack = 1 net.core.default_qdisc = noqueue net.ipv4.tcp_congestion_control = bbrplus ``` treesky 2025-05-19 上一篇: Ubuntu24.04直装Qbittorrent笔记 下一篇: CentOS7源过期修复笔记 评论已关闭
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