Upgrading from CentOS to Alma Linux in Technical Help Posted April 1 I upgraded my server to Alma Linux quite awhile ago and had absolutely no issue with CubeCart or anything else on any of my client's sites. I doubt you will notice any change at all. It is basically the same as CentOS, except it is being maintained. It reminds me of the switch from mysql to Mariadb back when Oracle took over and decided to be dicks about licensing mysql. No issues at all with Mariadb either.