风云资源站

Debian9修改启动内核

#更换内核需谨慎,请及时自行备份以免发生不可挽回的损失!!! cat /boot/grub/grub.cfg | grep menuentry dpkg -l|grep linux-image vi /etc/default/grub #找到 GRUB_DEFAULT=0 #修改为 GRUB_DEFAULT="Advanced options for Debian GNU/Linux>Debian GNU/Linux, with Linux 4.18.0-3-amd64" #其中粗体字为第...

CentOS8 开启BBR2 (BBR v2)、BBR、升级内核

开启BBR echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf sysctl -p lsmod | grep bbr sysctl -n net.ipv4.tcp_congestion_...