What is Patch ?
What Is a Patch? A patch is an update. It incorporates changes in source code. Patches are normally applied to specific software components, such as the kernel, or a service, such as vsFTP. Patches may fix bugs, address security issues, or incorporate new features. As an administrator, you're responsible for testing the new software, making sure that it addresses any problems before your users see them on their systems. Patches can be released from developer or some 3rd parties. It can be apply for, 1. Security Fixes 2. Service Upgrades 3. Bug Fixes 4. Kernel Patches 5. Kernel Upgrades Patch Sources: There are several sources for patches and upgrades. The best source is generally the upgrade repository preconfigured for your distribution. However, there is often a delay when distribution developers process updates from other sources, such as the kernel, or services, such as the Apache Web server. Red Hat Enterprise Linux Updates : If you want RHEL, you may have ...