1、问题
2、查看linux版本
[root@localhost test]# cat /etc/redhat-release CentOS Linux release 7.9.2009 (Core)
3、解决方法
step1：
[root@localhost test]# yum update kernel Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.bfsu.edu.cn * extras: mirrors.bfsu.edu.cn * updates: mirrors.bfsu.edu.cn Resolving Dependencies --> Running transaction check ---> Package kernel.x86_64 0:3.10.0-1160.49.1.el7 will be installed --> Finished Dependency Resolution ………… ………… Transaction test succeeded Running transaction Installing : kernel-3.10.0-1160.49.1.el7.x86_64 1/1 Verifying : kernel-3.10.0-1160.49.1.el7.x86_64 1/1 Installed: kernel.x86_64 0:3.10.0-1160.49.1.el7 Complete!
step2：
[root@localhost test]# yum install kernel-headers perl kernel-devel gcc make -y Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.bfsu.edu.cn * extras: mirrors.bfsu.edu.cn * updates: mirrors.bfsu.edu.cn Package 1:make-3.82-24.el7.x86_64 already installed and latest version Resolving Dependencies --> Running transaction check ---> Package gcc.x86_64 0:4.8.5-44.el7 will be installed ………… ………… Installed: gcc.x86_64 0:4.8.5-44.el7 kernel-devel.x86_64 0:3.10.0-1160.49.1.el7 Dependency Installed: cpp.x86_64 0:4.8.5-44.el7 Updated: kernel-headers.x86_64 0:3.10.0-1160.49.1.el7 Complete!
step3：
[root@localhost home]# reboot
4、再次安装即可
参考：https://www.cnblogs.com/graybird/p/12243187.html