Hey guys, I'm trying to make a Counter strike source server on ubuntu here are the things i did

1: Make a directory in home called scoutz
2:download the HLDSUpdate tool
3: run it and get the steam file
4: put the steam file into a subdirectory of scoutz names scrds
5:ran the file as
"./steam -command update -game "Counter-Strike Source" -dir ."
6:get an error
21.51% downloading ./orangebox/cstrike/materials/de_dust/sitebwall10a.vmt
21.51% downloading ./orangebox/cstrike/materials/de_dust/sitebwall10a.vtf
21.55% downloading ./orangebox/cstrike/materials/de_dust/sitebwall10a_normal.vtf
terminate called after throwing an instance of 'common::CConnResetException'
what(): Connection Reset, errno 104 "Connection reset by peer"
Aborted

What do you think it can be?

Thanks in advance,
Jdanek