This server contains local mirrors of some of the open-source software we use on our systems.
The following mirrors are updated daily:
CentOS - CentOS 7. This mirror is updated from the global CentOS mirrors on a daily basis.
The cron job which does the update does not remove RPMs which may have been removed from the global mirror network, which means that full copies of older versions (i.e. 7.4, 7.3, 7.2, etc.) should still be available. However, we had a filesystem failure in 2018-11 and all of those old older versions are gone. I'm not sure that we really need them anyway, but if so I can try to back-fill them from the CentOS vault.
In addition, we have a copy of the final contents of the CentOS 5 and 6 repos from before they were declared "end of life", to use when building or maintaining older servers.
EPEL - The Extra Packages for Enterprise Linux repo. We are mirroring the EPEL repo for CentOS 7.
In addition, we have a copy of the final contents of the EPEL repo for CentOS 6, from before it was declared "end of life", to use when building or maintaining older servers.