Custom title
Current environment
System: CentOS Linux release 7.2.1511 (Core)
Kernel: 3.10.0-327.el7.x86_64
Kernel target version: 3.10.0-957.27.2.el7.x86_64
problem
Directly use yum install kernel to install and find that the latest version is 3.10.0-1062 * version.
Solution
Download kernel rpm package
URL: https://buildlogs.centos.org/c7.1810.u.x86_64/kernel/20190729174341/3.10.0-957.27.2.el7.x86_64/
choose to download the following three packages:
- kernel-3.10.0-957.27.2.el7.x86_64.rpm
- kernel-headers-3.10.0-957.27.2.el7.x86_64.rpm
- kernel-devel-3.10.0-957.27.2.el7.x86_64.rpm
Perform the installation
Install the kernel
yum localinstall kernel-3.10.0-957.27.2.el7.x86_64.rpm
At this point you can use the command yum install kernel-devel-$(uname -r) kernel-headers-$(uname -r)to install the header files and dependencies,
if the installation was successful then the following two commands do not execute. If the installation fails, perform the following steps.
yum localinstall kernel-devel-3.10.0-957.27.2.el7.x86_64.rpm
yum localinstall kernel-headers-3.10.0-957.27.2.el7.x86_64.rpm
result
Set 957 to start the kernel
grub2-set-default "CentOS Linux (3.10.0-957.27.2.el7.x86_64) 7 (Core)"
