-
Install elrepo
wget https://elrepo.org/linux/kernel/el7/x86_64/RPMS/elrepo-release-7.0-8.el7.elrepo.noarch.rpm sudo rpm -Uvh elrepo-release-7.0-8.el7.elrepo.noarch.rpm sudo vi -i 's|http://elrepo.org/linux|https://linux.cc.iitk.ac.in/mirror/centos|g' /etc/yum.repos.d/elrepo.repo
-
List available Kernels
sudo yum list available --disablerepo='*' --enablerepo=elrepo-kernel
-
Install kernel-lt
sudo yum --enablerepo=elrepo-kernel install kernel-lt #sudo yum remove kernel-headers kernel-tools kernel-tools-libs #sudo yum --enablerepo=elrepo-kernel install kernel-lt kernel-lt-headers kernel-lt-tools kernel-lt-tools-libs
-
Install kernel-lt or kernel-ml
-
kernel-lt (long term support)
sudo yum --enablerepo=elrepo-kernel install kernel-lt #sudo yum remove kernel-headers kernel-tools kernel-tools-libs #sudo yum --enablerepo=elrepo-kernel install kernel-lt-headers kernel-lt-tools kernel-lt-tools-libs
-
kernel-ml (mainline stable)
sudo yum --enablerepo=elrepo-kernel install kernel-ml #sudo yum remove kernel-headers kernel-tools kernel-tools-libs #sudo yum --enablerepo=elrepo-kernel install kernel-ml-headers kernel-ml-tools kernel-ml-tools-libs
-
-
Check installed Kernels
rpm -qa | grep kernel | sort
-
Active Kernel without reboot (If need)
sudo kexec -u sudo kexec -l /boot/vmlinuz-5.4.278-1.el7.elrepo.x86_64 --initrd=/boot/initramfs-5.4.278-1.el7.elrepo.x86_64.img --reuse-cmdline sudo systemctl kexec
Created
July 13, 2024 11:39
-
-
Save FalconIA/04ee100d2a6b9bd7df184897f06f66ec to your computer and use it in GitHub Desktop.
Upgrade Kernel of CentOS 7 (RHEL 7)
At that moment there's no RPMs in https://elrepo.org/linux/kernel/el7/x86_64/RPMS/ anyone know why? I can't install elrepo kernel on centos 7...
Try this mirror: https://mirrors.coreix.net/elrepo-archive-archive/kernel/el7/x86_64/RPMS/
@lijiebio where do I need to paste that URL?
I'm not getting yum to find the kernel packages.
@lijiebio where do I need to paste that URL?
I'm not getting yum to find the kernel packages.
Do yum install URL
where URL is for example https://mirrors.coreix.net/elrepo-archive-archive/kernel/el7/x86_64/RPMS/kernel-lt-5.4.220-1.el7.elrepo.x86_64.rpm
Thank you so much @ShinJii89 I was about to loose my hair trying to upgrade that stuff
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
At that moment there's no RPMs in https://elrepo.org/linux/kernel/el7/x86_64/RPMS/ anyone know why? I can't install elrepo kernel on centos 7...