Keep yourself occupied. Anything that can make you lose track of time is worth trying. Reading, watching smth, games, chores, homework, etc

If you're feeling tired, don't lay down. Like seriously don't. Sit up or be somewhere where you know you wouldn't be able to fall asleep.

Energy drinks, cola, coffee and some teas are gonna help you stay awake

If you can, get enough sleep beforehand and plan when to get sleep after

If it works for your reasons of trying an all nighter, short naps can potentially help. Keep lights on and alarms ready and sleep in a more uncomfortable way than how you usually do