Articles

Can I enable real-time feedback for advanced debugging or development?

  Add -condebug (and optionally -dev) to your server’s startup command line. This...
Can I schedule custom events or weekend mods?

  TcAdmin2 has a scheduling feature, but you can also use .cfg scripts triggered on startup...
How can I control team balance or block team-switching in Versus mode?

  In server.cfg, set mp_autoteambalance 1 for auto-balancing. For stricter controls,...
How can I modify server variables (CVars) to customize gameplay?

Open server.cfg (or autoexec.cfg) in the cfg folder. Add or adjust CVars (e.g.,...
How can I restrict which maps are available for votes or selection?

Edit mapcycle.txt to list only the maps you want. If using a map-voting plugin,...
How can I set or remove a server password (private server)?

In server.cfg, sv_password "MyPrivatePass" sets a password; sv_password "" removes it....
How do I back up my server or important configuration files?

Use TcAdmin2’s file manager to download folders like cfg, addons, and workshop. Store...
How do I change my Left 4 Dead 2 server name?

  In your TcAdmin2 panel, go to your file manager and open server.cfg (usually in...
How do I change the difficulty or game mode on my server?

Difficulty: In server.cfg, locate or add z_difficulty with a valid value (Easy, Normal,...
How do I configure a custom server message or MOTD?

Edit motd.txt (and optionally motd_text.txt) in the left4dead2 folder. Use basic HTML...
How do I disable or limit certain infected types or special infected spawns?

L4D2 doesn’t natively limit specific infected. Use a Sourcemod plugin designed for spawn...
How do I enable automatic map voting at the end of each match?

L4D2 includes a basic voting system. For more control, install a Sourcemod plugin like...
How do I enable or disable in-game cheats (e.g., sv_cheats)?

  sv_cheats 0 is default. To enable, change it to sv_cheats 1 in server.cfg. Keep in...
How do I enforce a Steam Group server?

In your command line, add +sv_steamgroup <GROUP_ID> and +sv_steamgroup_exclusive 1....
How do I install and configure Sourcemod and Metamod?

  In your file manager, navigate to left4dead2/addons/. Upload the Metamod and...
How do I install custom campaigns and Steam Workshop content?

  Custom Campaigns (.vpk files): Upload them to left4dead2/addons. Restart the...
How do I keep my server secure and protected against exploits?

  Regularly update your L4D2 server via the Steam Update button in TcAdmin2. Keep...
How do I manage server logs for performance or debugging?

Make sure log on or log 1 is set in server.cfg. Logs typically appear in...
How do I reset my server to default settings if I’ve made too many changes?

Stop the server in TcAdmin2. Remove or rename modified files (e.g., server.cfg, plugin...
How do I set an RCON password for remote server control?

In server.cfg, add or change rcon_password "MySecurePassword". Save and restart....
How do I set or modify the server’s maximum player slots?

Locate your Command Line settings in TcAdmin2. Look for a parameter like -maxplayers...
How do I set up a custom map cycle or map rotation?

Create or edit mapcycle.txt in the main left4dead2 folder. List your desired maps...
How do I troubleshoot conflicts between multiple plugins or mods?

Disable all plugins except one or two and check for stability. Review server logs...
How do I update my server to the latest Left 4 Dead 2 version?

Stop your server in TcAdmin2. Look for a Steam Update or Update button in your panel....