Help setting up dedicated server on Linux

Hey all, i’ve been going through every forum post/article i can find for about 3 days now and I still havent managed to set up a dedicated TTT server on my linux computer.

My problem is: nobody can connect to the server once it is up. I know how to port forward, and i am quite certain i have a static i.p and all requirements for portforwarding are done.

Here is the line i use to start up the server

echo "starting up gmod server"
screen -A -m -d -S gmod ./srcds_run -console -game garrysmod +gamemode terrortown +map cs_office +maxplayers 16 +host_workshop_collection 222040216 -authkey xxxxxxxxxxxxxxxx -ip 192.168.0.xx -hostport 27015 -tv_port 27005 +sv_loadingurl ""

Here is a dump of the server output

Auto detecting CPU
Using default binary: ./srcds_linux
Server will auto-restart if there is a crash.

Console initialized.
ConVarRef mat_dxlevel doesn't point to an existing ConVar loaded for "Garry's Mod"
Setting breakpad minidump AppID = 4000
Initializing Steam libraries for secure Internet server
[S_API FAIL] SteamAPI_Init() failed; SteamAPI_IsSteamRunning() failed.
Logging into anonymous gameserver account.
Fetching Workshop Addons..
Calling GetCollectionDetails
Collection has 19 Addons
Mounting Addon 'Bad server' (222001078)
Mounting Addon 'Jihad Bomb' (105685526)
Mounting Addon 'Hit Numbers' (110871780)
Mounting Addon 'TTT - Ban Hammer' (197727867)
Mounting Addon 'TTT - Grapple Hook' (182889739)
Mounting Addon 'TTT Jihad Bomb' (121287462)
Mounting Addon 'TTT Killer Notifier' (167547072)
Mounting Addon 'TTT Round End Music' (219599915)
Mounting Addon 'TTT Tripmine' (118687122)
Mounting Addon 'ULX QuickBan Menu' (188288231)
Mounting Addon 'TTT Weapon Collection' (194965598)
Mounting Addon 'Flipoff' (112278083)
Mounting Addon 'Admin Ball' (126608454)
Mounting Addon 'Nyan Cat Gun - TTT' (182890911)
Mounting Addon 'Trampoline' (104540875)
Mounting Addon 'Trouble in Terrorist Town ULX Commands' (127865722)
Mounting Addon 'TTT Map Pack (20 maps)' (148364870)
Aborting HTTP request because we received a response with a content-length over 64M and we are not streamingDownload Failed!
Mounting Addon 'Player size manipulator' (167808759)
Mounting Addon 'M9K Assault Rifles' (128089118)
Not loading addon 'addons/ds_222001078.gma' - addon header invalid
Couldn't mount addon [Bad server][addons/ds_222001078.gma]
Removing bad addon addons/ds_222001078.gma
Adding Filesystem Addon '/home/crawford/Desktop/TTT/GMOD/garrysmod/addons/ulib'
Adding Filesystem Addon '/home/crawford/Desktop/TTT/GMOD/garrysmod/addons/ulx'
Changing gamemode to Trouble in Terrorist Town (terrortown)
CModelLoader::Map_IsValid:  No such map 'maps/cs_office.bsp'
map load failed: cs_office not found or invalid
Unknown command "cl_cmdrate"
Unknown command "cl_updaterate"
Unknown command "rate"
CModelLoader::Map_IsValid:  No such map 'maps/cs_office.bsp'
map load failed: cs_office not found or invalid
Network: IP 192.168.0.xx, mode MP, dedicated Yes, ports 27015 SV / 27005 CL

Please help me.

map load failed: cs_office not found or invalid

Maybe thats the problem?

Oh my! i cant believe a simple map change can fix connection issues! THANK YOU SO MUCH!!:dance: