Aug 8, 2017 · 1 min read

当前选择的计算单元系统是debian jessie
sudo nano /etc/apt/sources.list #替换所有jessie 为 testing ,保存修改。
#更新到testing版本
sudo apt-get update
sudo apt-get -u -o APT::Force-LoopBreak=1 dist-upgrade
sudo apt-get autoremove#开启BBR
sudo sh -c ‘echo “net.core.default_qdisc=fq” >> /etc/sysctl.conf’
sudo sh -c ‘echo “net.ipv4.tcp_congestion_control=bbr” >> /etc/sysctl.conf’
sudo sysctl -p#验证
sudo sysctl net.ipv4.tcp_available_congestion_control
sudo sysctl net.ipv4.tcp_congestion_control