system environment/daemons
- frontier-squid - The Frontier distribution of the Squid proxy caching server
- xrdcl-pelican - A Pelican-specific backend for the XRootD client
- xrootd - Extended ROOT file server
- xrootd-multiuser - Multiuser filesystem writing plugin for xrootd
- xrootd-server - Extended ROOT file server
- xrootd-server-compat - XRootD 4 compatibility server binaries