The hlds_l3104upgrd.tar.gz file you have requested: Official Server Files / Upgrade Linux Server 126.96.36.199 - 17.56mb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
Linux README 10/23/00
To run the Half-Life/TFC decidated linux server, unpack the hlds_l3104.tar.gz
file into a directory on your server. If you have the 188.8.131.52 version
installed, you can just unpack hlds_l3104upgrd.tar.zip into y This file will update your Half-Life Primary Server if you have version 184.108.40.206 or 220.127.116.11 installed.