Google Cloud Platform 计算单元 开启 BBR


当前建立出来的计算单元系统是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
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