virtualbox 安装centos增强功能 kernel headers not found for target kernel

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