cd /root/SteamCMD/27021 screen ./hlds_run -console -game cstrike +port 27021 +map de_nuke +maxplayers 15 -pingboost 3
cd /root/SteamCMD/27020 screen ./hlds_run -console -game cstrike +port 27020 +map de_dust2 +maxplayers 15 -pingboost 3