• vulkan (since Unreal Engine 4.25)

https://linuxconfig.org/install-and-test-vulkan-on-linux/

AMD

• sudo add-apt-repository ppa:oibaf/graphics-drivers
• sudo apt update
• sudo apt upgrade
• apt install libvulkan1 mesa-vulkan-drivers vulkan-utils

NVIDIA

• sudo add-apt-repository ppa:graphics-drivers/ppa
• sudo apt upgrade
• sudo apt install nvidia-graphics-drivers-396 nvidia-settings vulkan vulkan-utils

https://docs.unrealengine.com/4.26/en-US/SharingAndReleasing/Linux/BeginnerLinuxDeveloper/SettingUpAnUnrealWorkflow/

https://ai.uni-bremen.de/wiki/infrastructure/x11vnc

#!/bin/bash
if [ -z "$1"]
then
	$HOME/work/development/UnrealEngine/Engine/Binaries/Linux/UE4Editor -norelativemousemode
else
    DIR="$( cd "$( dirname "${BASH_SOURCE[0]}"  )" && pwd  )"
	($HOME/work/development/UnrealEngine/Engine/Binaries/Linux/UE4Editor `pwd`/$1 -norelativemousemode)
fi

Example

• cd /path/to/“project file”
• ./bashfile project.uproject