CentOS7/8 installs Linux kernel 5+ or above
Feb 13, 2024 pm 03:21 PMCentOS以稳定著称,稳定在另外一方面就是保守。所以CentOS7还在用3.10,CentOS8也才是4.18。而当前最新的Linux Kernel都更新到6.0 rc3了。其他较新的发行版都用上了5.10+的版本。本文简单介绍如何在CentOS7、8上直接安装5.1+以上版本的第三方内核。

使用teddysun编译的5.15 Kernel包
ELRepo Project 提供的内核版本一直都比较稳定,但是这个库 kernel-ml 总是在新的大版本出来以后就不再提供旧的版本。比如 kernel-ml 分支 5.15 到 5.15.13 以后就不再更新了。5.15 是最新的 LTS 版本,秋水大神继续编译 5.15.x 的最新版本,直到 5.15.x 不再更新为止。
CentOS7
执行以下三个命令后reboot重启。
wget https://dl.lamp.sh/kernel/el7/kernel-ml-5.15.63-1.el7.x86_64.rpm \ https://dl.lamp.sh/kernel/el7/kernel-ml-devel-5.15.63-1.el7.x86_64.rpm \ https://dl.lamp.sh/kernel/el7/kernel-ml-headers-5.15.63-1.el7.x86_64.rpm \ https://dl.lamp.sh/kernel/el7/kernel-ml-tools-5.15.63-1.el7.x86_64.rpm \ https://dl.lamp.sh/kernel/el7/kernel-ml-tools-libs-5.15.63-1.el7.x86_64.rpm \ https://dl.lamp.sh/kernel/el7/kernel-ml-tools-libs-devel-5.15.63-1.el7.x86_64.rpm yum localinstall kernel-ml-* -y --skip-broken
成功安装后,执行以下命令查看本机已经存在的内核列表:
awk -F\' '$1=="menuentry " {print i++ " : " $2}' /boot/grub2/grub.cfg
设置启动最新内核(一般最新安装的内核启动顺序为 0)
grub2-set-default 0 reboot
CentOS8
wget https://dl.lamp.sh/kernel/el8/kernel-ml-5.15.63-1.el8.x86_64.rpm \ https://dl.lamp.sh/kernel/el8/kernel-ml-headers-5.15.63-1.el8.x86_64.rpm \ https://dl.lamp.sh/kernel/el8/kernel-ml-core-5.15.63-1.el8.x86_64.rpm \ https://dl.lamp.sh/kernel/el8/kernel-ml-devel-5.15.63-1.el8.x86_64.rpm \ https://dl.lamp.sh/kernel/el8/kernel-ml-modules-5.15.63-1.el8.x86_64.rpm \ https://dl.lamp.sh/kernel/el8/kernel-ml-modules-extra-5.15.63-1.el8.x86_64.rpm yum localinstall kernel-ml-* --allowerasing -y
成功安装后,执行以下命令查看本机已经存在的内核启动顺序:
grub2-editenv list
一般情况下返回的就是最新版的内核信息。CentOS Stream 8 / Rocky Linux 8 / AlmaLinux 8 无需手动设置启动最新内核。
reboot
使用ELRepo更新最新稳定版内核
直接使用ELRepo Project 提供的内核,通过ELRepo安装最新稳定版的Linux Kerenl。当前是5.19.5。
CentOS7
yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm -y yum --enablerepo=elrepo-kernel install kernel-ml -y && yum --enablerepo=elrepo-kernel install kernel-ml-devel -y grub2-set-default 0 reboot
CentOS8
yum install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm -y yum --enablerepo=elrepo-kernel install kernel-ml -y && yum --enablerepo=elrepo-kernel install kernel-ml-devel -y reboot
令人惊喜的是CentOS 9 Stream x64已经用上了5.14的内核,所以不必赘述。
The above is the detailed content of CentOS7/8 installs Linux kernel 5+ or above. For more information, please follow other related articles on the PHP Chinese website!

Hot Article

Hot tools Tags

Hot Article

Hot Article Tags

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

deepseek web version entrance deepseek official website entrance

Android TV Box gets unofficial Ubuntu 24.04 upgrade

BitPie Bitpie wallet app download address

BITGet official website installation (2025 beginner's guide)

Zabbix 3.4 Source code compilation installation

Detailed explanation: Shell script variable judgment parameter command

Ouyi okx installation package is directly included
