wget -N --no-check-certificate https://raw.githubusercontent.com/91yun/serverspeeder/master/serverspeeder-all.sh && bash serverspeeder-all.sh
yum -y install wget
破解版安装：
wget -N --no-check-certificate https://github.com/91yun/serverspeeder/raw/master/serverspeeder.sh && bash serverspeeder.sh
如果上面新的安装代码有问题，你依然可以使用以前的旧代码来进行安装：
wget -N --no-check-certificate https://raw.githubusercontent.com/91yun/serverspeeder/master/serverspeeder-all.sh && bash serverspeeder-all.sh
破解版卸载：
chattr -i /serverspeeder/etc/apx* && /serverspeeder/bin/serverSpeeder.sh uninstall -f
当内核不对时需要更换内核：
CentOS6内核更换为2.6.32-504.3.3.el6.x86_64
rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-firmware-2.6.32-504.3.3.el6.noarch.rpm
rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-2.6.32-504.3.3.el6.x86_64.rpm --force
CentOS7内核更换为3.10.0-229.1.2.el7.x86_64
rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-3.10.0-229.1.2.el7.x86_64.rpm --force
同时还支持以下内核
CentOS-6.8：2.6.32-642.el7.x86_64
CentOS-7.2：3.10.0-327.el7.x86_64
CentOS：4.4.0-x86_64-linode63
Ubuntu_14.04：4.2.0-35-generic
Debian_8：3.16.0-4-amd64
查看内核是否安装成功
rpm -qa | grep kernel
显示的信息中有kernel-2.6.32-504.3.3.el6.x86_64时即为成功
重启
reboot
查看内核是否更换成功
uname -r
原文地址：https://www.cnblogs.com/404code/p/8424633.html