Suicide glitch:

Basically press f11 and then f10 really fast and you can stab yourself with nothing but your own fists (this one does not work too well but works sometimes)

Server Crash:

Duping items with a cooking pot such as cargo pants and m65 jackets can crash servers

Dupe Method 1 (Sqf):

waitUntil{!isNil "clientReady"};systemchat "Duping Body";publicVariableServer "clientReady";publicVariableServer "clientReady";publicVariableServer "clientReady";publicVariableServer "clientReady";publicVariableServer "clientReady";publicVariableServer "clientReady";systemchat "Body Duped";

Dupe Method 2 (Server Admin):

To dupe whole characters you need the admin password of the server, if you have it you are ready to go, just follow these steps.

Before you start the process and you picked a spot to dupe at, you have to relog, after you've connected to the server again DO NOT DROP ANYTHING Only the gear you want to dupe! If you drop something out of your inventory you will have to relog again

1. Log in to admin on the server you have the password of.

#login password

2. Drop all your gear on the floor and have your friend quickly pick it up and log out.

You have to be REALLY fast, if you do not do it quick the gear will not dupe

3. After your friend has picked up all of your items and has logged out, restart the server.

(The person that picked up the gear has to log out, not you, you have to stay on the server and restart it, that is you have to stay on the server until it closes connection, if you (the person who dropped the gear) log out you will not have the gear on restart)
#restart

4. Log back in to the server and you should both have the same gear.

Dupe Method 3 (Glitch):

Hold something in your hand and then drink or eat. While you do that log out. When you log back in you should have the weapon in your hand and another on the ground where the character dropped it.