As with Rocky Linux, this OS is still young and did not strike us as steady enough to service our production needs. AlmaLinuxĪlmaLinux was established by CloudLinux as another free production-ready successor to CentOS. Rocky Linux might be a valid candidate in a few years from now, but we couldn’t take our chances with it now in its current format. However, we wanted a more mature distro that would guarantee stable scheduled releases. This should have been the obvious go-to choice. They offer production-ready stability, as well as a migration tool to help users make the from other various Linux distributions. Created by CentOS founder Gregory Kurtzer, Rocky Linux was a response to the discontinuation of the original CentOS. Rocky Linux is probably the most renowned alternative operating system that branched out of CentOS. However, we found a few interesting alternatives that are worth mentioning. To make a long story short, unfortunately we did not find a direct successor for CentOS. With a large community of production users.We obviously hoped to find a close-enough candidate that would allow us to migrate without changing too many factors and interfaces. Rocky Linux, AlmaLinux, and Oracle Linux: Other Alternatives We Considered As the one accountable for our product’s stability, I was not willing to take the risk of using brand new OS features in production.įor CentOS users, the options were to either stay with the dying CentOS 7 (which would reach EOL in 2024), or migrate to an alternative OS. However, CentOS Stream was – by design – unstable and not recommended for production deployments. When CentOS was discontinued, it was announced that users could still use “CentOS Stream”, which is an upstream version for RHEL. They routinely provided stable releases which were safe to use in production environments. The End of an Era: Why We Had to Say Goodbye to CentOSĬentOS (Community Enterprise Operating System) used to be your free go-to RHEL (Red Hat Enterprise Linux) Linux OS. While we knew we still had some time to go with CentOS 7, we were unable to remove the Python 2 vulnerability from it without resulting in an unstable state. We had been happy with CentOS 7 for a while, and anticipated that the effort of upgrading to CentOS 8 would not be significant. After CentOS 8 was declared end-of-life (EOL), we had to find an alternative operating system (OS) for our on-premise solution, as did many other teams and organizations.Īlthough our deployment is container-based, we still had to prepare the groundwork for different OS areas, from security patches and network modifications to installing required packages.
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