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How to install kernel 4.x on CentOS 7.x

More than 1 year has passed since last update.


References

CentOS 7 最新安定版カーネルインストール、及び切り替え

http://server.etutsplus.com/centos-7-how-to-update-kernel-to-the-latest-mainline-stable/

CentOS7にelrepoからkernel 4系をインストール

https://qiita.com/tukiyo3/items/19866eebd0c52207f99c


elrepo

rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org

rpm -Uvh http://elrepo.org/linux/kernel/el7/x86_64/RPMS/elrepo-release-7.0-3.el7.elrepo.noarch.rpm

yum --enablerepo=elrepo-kernel install kernel-ml
#yum --enablerepo=elrepo-kernel install kernel-lt


yum swap kernel-headers

yum --enablerepo=elrepo-kernel -y swap kernel-headers -- kernel-ml-headers

Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: www.ftp.ne.jp
* elrepo: elrepo.org
* elrepo-kernel: elrepo.org
* epel: ftp.jaist.ac.jp
* epel-debuginfo: ftp.tsukuba.wide.ad.jp
* epel-source: ftp.jaist.ac.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
Resolving Dependencies
--> Running transaction check
---> Package kernel-headers.x86_64 0:3.10.0-693.17.1.el7 will be erased
---> Package kernel-ml-headers.x86_64 0:4.15.7-1.el7.elrepo will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
kernel-ml-headers x86_64 4.15.7-1.el7.elrepo elrepo-kernel 1.2 M
Removing:
kernel-headers x86_64 3.10.0-693.17.1.el7 @updates 3.5 M

Transaction Summary
================================================================================
Install 1 Package
Remove 1 Package

Total download size: 1.2 M
Downloading packages:
kernel-ml-headers-4.15.7-1.el7.elrepo.x86_64.rpm | 1.2 MB 00:02
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kernel-ml-headers-4.15.7-1.el7.elrepo.x86_64 1/2
Erasing : kernel-headers-3.10.0-693.17.1.el7.x86_64 2/2
Verifying : kernel-ml-headers-4.15.7-1.el7.elrepo.x86_64 1/2
Verifying : kernel-headers-3.10.0-693.17.1.el7.x86_64 2/2

Removed:
kernel-headers.x86_64 0:3.10.0-693.17.1.el7

Installed:
kernel-ml-headers.x86_64 0:4.15.7-1.el7.elrepo

Complete!


yum swap kernel-tools-libs

yum --enablerepo=elrepo-kernel -y swap kernel-tools-libs -- kernel-ml-tools-libs

Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: www.ftp.ne.jp
* elrepo: elrepo.org
* elrepo-kernel: elrepo.org
* epel: ftp.jaist.ac.jp
* epel-debuginfo: ftp.tsukuba.wide.ad.jp
* epel-source: ftp.jaist.ac.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
Resolving Dependencies
--> Running transaction check
---> Package kernel-ml-tools-libs.x86_64 0:4.15.7-1.el7.elrepo will be installed
---> Package kernel-tools-libs.x86_64 0:3.10.0-693.17.1.el7 will be erased
--> Processing Dependency: kernel-tools-libs = 3.10.0-693.17.1.el7 for package: kernel-tools-3.10.0-693.17.1.el7.x86_64
--> Running transaction check
---> Package kernel-tools.x86_64 0:3.10.0-693.17.1.el7 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
kernel-ml-tools-libs x86_64 4.15.7-1.el7.elrepo elrepo-kernel 58 k
Removing:
kernel-tools-libs x86_64 3.10.0-693.17.1.el7 @updates 18 k
Removing for dependencies:
kernel-tools x86_64 3.10.0-693.17.1.el7 @updates 259 k

Transaction Summary
================================================================================
Install 1 Package
Remove 1 Package (+1 Dependent package)

Total download size: 58 k
Downloading packages:
kernel-ml-tools-libs-4.15.7-1.el7.elrepo.x86_64.rpm | 58 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kernel-ml-tools-libs-4.15.7-1.el7.elrepo.x86_64 1/3
Erasing : kernel-tools-3.10.0-693.17.1.el7.x86_64 2/3
Erasing : kernel-tools-libs-3.10.0-693.17.1.el7.x86_64 3/3
Verifying : kernel-ml-tools-libs-4.15.7-1.el7.elrepo.x86_64 1/3
Verifying : kernel-tools-libs-3.10.0-693.17.1.el7.x86_64 2/3
Verifying : kernel-tools-3.10.0-693.17.1.el7.x86_64 3/3

Removed:
kernel-tools-libs.x86_64 0:3.10.0-693.17.1.el7

Dependency Removed:
kernel-tools.x86_64 0:3.10.0-693.17.1.el7

Installed:
kernel-ml-tools-libs.x86_64 0:4.15.7-1.el7.elrepo

Complete!


yum install kernel-ml-tools

yum --enablerepo=elrepo-kernel -y install kernel-ml-tools

Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: www.ftp.ne.jp
* elrepo: elrepo.org
* elrepo-kernel: elrepo.org
* epel: ftp.jaist.ac.jp
* epel-debuginfo: ftp.tsukuba.wide.ad.jp
* epel-source: ftp.jaist.ac.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
Resolving Dependencies
--> Running transaction check
---> Package kernel-ml-tools.x86_64 0:4.15.7-1.el7.elrepo will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
kernel-ml-tools x86_64 4.15.7-1.el7.elrepo elrepo-kernel 152 k

Transaction Summary
================================================================================
Install 1 Package

Total download size: 152 k
Installed size: 350 k
Downloading packages:
kernel-ml-tools-4.15.7-1.el7.elrepo.x86_64.rpm | 152 kB 00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kernel-ml-tools-4.15.7-1.el7.elrepo.x86_64 1/1
Verifying : kernel-ml-tools-4.15.7-1.el7.elrepo.x86_64 1/1

Installed:
kernel-ml-tools.x86_64 0:4.15.7-1.el7.elrepo

Complete!


yum swap kernel-devel

yum --enablerepo=elrepo-kernel -y swap kernel-devel -- kernel-ml-devel

Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: www.ftp.ne.jp
* elrepo: elrepo.org
* elrepo-kernel: elrepo.org
* epel: ftp.jaist.ac.jp
* epel-debuginfo: ftp.tsukuba.wide.ad.jp
* epel-source: ftp.jaist.ac.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
Resolving Dependencies
--> Running transaction check
---> Package kernel-devel.x86_64 0:3.10.0-693.17.1.el7 will be erased
---> Package kernel-ml-devel.x86_64 0:4.15.7-1.el7.elrepo will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
kernel-ml-devel x86_64 4.15.7-1.el7.elrepo elrepo-kernel 12 M
Removing:
kernel-devel x86_64 3.10.0-693.17.1.el7 @updates 36 M

Transaction Summary
================================================================================
Install 1 Package
Remove 1 Package

Total download size: 12 M
Downloading packages:
kernel-ml-devel-4.15.7-1.el7.elrepo.x86_64.rpm | 12 MB 00:02
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kernel-ml-devel-4.15.7-1.el7.elrepo.x86_64 1/2
Erasing : kernel-devel-3.10.0-693.17.1.el7.x86_64 2/2
Verifying : kernel-ml-devel-4.15.7-1.el7.elrepo.x86_64 1/2
Verifying : kernel-devel-3.10.0-693.17.1.el7.x86_64 2/2

Removed:
kernel-devel.x86_64 0:3.10.0-693.17.1.el7

Installed:
kernel-ml-devel.x86_64 0:4.15.7-1.el7.elrepo

Complete!


yum remove kernel

yum -y remove kernel

Loaded plugins: fastestmirror, langpacks
Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:3.10.0-693.17.1.el7 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Removing:
kernel x86_64 3.10.0-693.17.1.el7 @updates 59 M

Transaction Summary
================================================================================
Remove 1 Package

Installed size: 59 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : kernel-3.10.0-693.17.1.el7.x86_64 1/1
Verifying : kernel-3.10.0-693.17.1.el7.x86_64 1/1

Removed:
kernel.x86_64 0:3.10.0-693.17.1.el7

Complete!