Updating servers with rpm
I got the requirement from development to update the existing “httpd” package to the latest one.
Let’s first verify the existing http package version using beneath command In above steps we have updated the httpd package but due to compatibility issue we have to rollback httpd to previous version, this can be achieved using yum history command.
In this howto i will describe how to update PHP rpms on servers to latest version.
If you have server running Cent OS/Fedora/RHEL, you will noticed that it will use regular rpms of distro to install PHP and to update you have to restrict yourself with distro update of said rpms of PHP, which can be not a major update.
There can be some scenarios where Linux admin apply updates on servers but after applying updates application hosted on the server might not work properly due to incompatibility of new updates, In that case we don’t have any option but to rollback updates.
Oracle Ksplice is an exciting new addition to the Oracle Linux Premier Support subscription.
Oracle Ksplice technology allows you to update systems with new kernel security errata (CVE) without the need to reboot, which enables you to remain current with OS vulnerability patches while minimizing downtime.
They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free. My company supports many customers who run Redhat/Centos servers. Initiating an update with yum update isn't a problem. How should I plan and implement a patching procedure?