Installing Garry's Mod on CentOS 6 system

I’m trying to install Garry’s Mod on my VPS, but when i try to run it i get this error:

Failed to open dedicated_srv.so (/lib/libm.so.6: version `GLIBC_2.15’ not found (required by bin/dedicated_srv.so))
Add “-debug” to the ./srcds_run command line to generate a debug.log to help with solving this problem
Sun Apr 24 06:36:39 UTC 2016: Server restart in 10 seconds

Im running CentOs 6 64 bits, i already installed the file is asking to me and i already restarted the VPS but still not working.
How can i fix this?

You need a newer libc than the version you have installed. http://danielgibbs.co.uk/2014/08/garrys-mod-linux-server-glibc_2-15/

Alright, now im not getting that error, it worked, but im getting another connection problems to the Steam servers

vel doesn’t point to an existing ConVar
Game_srv.so loaded for “Garry’s Mod”
Setting breakpad minidump AppID = 4000
Initializing Steam libraries for Workshop…
[S_API FAIL] SteamAPI_Init() failed; SteamAPI_IsSteamRunning() failed.
Fetching Workshop Addons… No -authkey
Unknown command “cl_cmdrate”
Unknown command “cl_updaterate”
Unknown command “rate”
Network: IP 158.69.221.15, mode MP, dedicated Yes, ports 27015 SV / 27005 CL
Error loading cfg/trusted_keys_base.txt
Error loading cfg/pure_server_minimal.txt
PREP OK
ConVarRef room_type doesn’t point to an existing ConVar
Executing dedicated server config file server.cfg
Using map cycle file cfg/mapcycle.txt.
Nav File is wrong or something (4)
Initializing Steam libraries for secure Internet server
[S_API FAIL] SteamAPI_Init() failed; SteamAPI_IsSteamRunning() failed.
No account token specified; logging into anonymous game server account. (Use sv_setsteamaccount to login to a persistent account.)
Could not establish connection to Steam servers. (Result = 3)
Could not establish connection to Steam servers. (Result = 3)

Type this is your linux terminal. Obviously you may or may not have to edit the paths to fit your setup.



ln -s steamcmd/linux32/steamclient.so ~/.steam/sdk32/steamclient.so


Second friend to try to enter get stuck at Authenticating with steam , and still cant get it connected to Steam, how i fix this