Try to create a user for hlds and chmod the server folder.
Code:
adduser hlds
chown -R hlds /path/to/server
su hlds
cd /path/to/server
chmod -R 755 *
...and start the server with:
Code:
./hlds_run -game cstrike +maxplayers 32 +port 27015 +map de_dust2
Solved the problem for me.
-x00
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