...

General information

Middleware

UMD

• CentOS7 is the
  recommended OS until UMD5+CS9 are released
• In case you have already some machines with C8, migration to CentOS Stream 8 is
• CentOS Stream 8 now the recommended OS for new installations
• C8->CS8 migrations recommended
• CS9 will be supported by CERN and FNAL
• middleware: recommended path is C7->CS9 (we will skip CS8)

...