Upgrade Kernel Linux Latest Long Time Support For Centos AlmaLinux and RockyLinux

 Upgrade Kernel Linux Latest Long Time Support

This upgrade is for Centos, AlmaLinux and RockyLinux

*** At your own risk. Know what you are doing. No support available ***

dnf update and reboot (Make sure get downtime approval for Production)

Install repository from  http://elrepo.org/tiki/HomePage

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

Install repository Centos 8, AlmaLinux 8 and RockyLinux 8

dnf install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm

Refer website for different version of Centos, AlmaLinux and RockyLinux

To enable Long Time Support LTS http://elrepo.org/tiki/kernel-lt

dnf --enablerepo=elrepo-kernel install kernel-lt


edit fail /etc/default/grub and update or add with this preferences

GRUB_DEFAULT=saved
GRUB_SAVEDEFAULT=true

save the changes and run this commands

grub2-set-default 0

grub2-mkconfig -o /boot/grub2/grub.cfg


reboot and select kernel 5.4 or later LTS from Grub menu, or you just wait for login prompt or SSH.

Check with command

uname -a

Linux LinuxMy 5.4.210-1.el8.elrepo.x86_64 #1 SMP Tue Aug 9 17:41:36 EDT 2022 x86_64 x86_64 x86_64 GNU/Linux

This setting to improved network connection for Congestion control

https://blog.cloudflare.com/http-2-prioritization-with-nginx/

edit and add into /etc/sysctl.conf


net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr


Popular Posts

Labels

64bit Activity Adempire advocate Akta Apache ASAS Azam backup backuppc Bash Beowulf Big Data Broadband Budget Centos Cinta Cluster CMS cmsfornerd Company Complain computer Computer Operation Conference Contest Data Centre Operation DBmail Digg Digital Certification Discussion Group Django DNS Docker Domain Duit Online Economy Elastic Stack Elasticsearch ELK email email server English Evangelist Events Family Tree Fedora File System Firefox Foss FOSS.my FreeBSD FTX Gesaan Gluster Gmail Godaddy.com Google Google App GTUG Hacking Hadoop hafnie Harisfazillah Jamel horde HP-UX hwclock IBM ICT Service Delivery and Operation Indonesia Internet Internet Tools Itanium Jabatan IT Negara Jaring Java Javascript Jepun Jiwang Joke Joomla K3S K3Sup Kernel Kesihatan Kibana KOSTEM Kubernetes ldap Linux Linux Counter linuxmalaysia Logstash Love Mailman MailScanner Mailwatch Malay Malaysia MAMPU MDeC meetup Melaka Melayu Merdeka Microsoft Migration mirror sites Money Online Monitor MOSC 2010 MOSC2010 mosc2011 MOSC2013 MOSCMY MOSCMY2014 MOSCMY2015 Mozilla MPI MSC Malaysia MSC Malaysia OSCONF MSCOSCONF My Love MyGOSSCON MyMeeting Mypenguin99 mysql Nagios NagiosQL Negaraku Nginx nss_ldap ntp OBW2014 Open Office Open Source openldap Openoffice.org OpenSSH OpenStack Opera OS2 OS400 OSCC OSCC MAMPU osdc.my OSS OSS Policy OWASP Parallel Computing People Power Personal Petition PGP PHP Pligg Podman Politik Postfix Postgresql Programming Proxmox Python q1moscmy2015 Questionnaires Research Research tools RPM SASSIAN Sassian 85-89 Sassians 85-89 SCO Security Sekolah Sekolah Alam Shah Shell script Software License Solaris SongketMail SongketMailFilter sourceforge spam spamassassin Spoof SSH Survey SVR4 System Tools Technorati Terjemahan Terminal TMnet Tor Training translation Treasury Malaysia Trend Micro Twitter Ubuntu Unix Virtualization VMS VOIP Wang Web Server Windows Zimbra
 

LinuxMalaysia Mastodon