如下所示，据我所知，可能安装了两个内核版本。此外，我还得到了
“grubby 致命错误：无法找到合适的模板“
重新安装成功结束，但我需要了解我该做什么？
我只想要最新版本的内核，
附言：当我运行时：
cat /etc/redhat-release
**CentOS Linux release 7.6.1810 (Core)**
以下是“yum reinstall kernel”的输出：
**Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:3.10.0-957.1.3.el7 will be installed
---> Package kernel.x86_64 0:3.10.0-957.5.1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
========================================================================================================================
Package Arch Version Repository Size
========================================================================================================================
Reinstalling:
kernel x86_64 3.10.0-957.1.3.el7 updates 48 M
kernel x86_64 3.10.0-957.5.1.el7 updates 48 M
Not available:
kernel x86_64 3.10.0-693.21.1.el7 - 0.0
kernel x86_64 3.10.0-862.14.4.el7 - 0.0
kernel x86_64 3.10.0-862.11.6.el7 - 0.0
Transaction Summary
========================================================================================================================
Reinstall 2 Packages
Not available 3 Packages
Total download size: 96 M
Installed size: 126 M
Downloading packages:
(1/2): kernel-3.10.0-957.1.3.el7.x86_64.rpm | 48 MB 00:00:03
(2/2): kernel-3.10.0-957.5.1.el7.x86_64.rpm | 48 MB 00:00:03
------------------------------------------------------------------------------------------------------------------------
Total 28 MB/s | 96 MB 00:00:03
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kernel-3.10.0-957.5.1.el7.x86_64 1/2
grubby fatal error: unable to find a suitable template
Installing : kernel-3.10.0-957.1.3.el7.x86_64 2/2
grubby fatal error: unable to find a suitable template
Verifying : kernel-3.10.0-957.1.3.el7.x86_64 1/2
Verifying : kernel-3.10.0-957.5.1.el7.x86_64 2/2
Installed:
kernel.x86_64 0:3.10.0-957.1.3.el7 kernel.x86_64 0:3.10.0-957.5.1.el7
Complete!