This is a Quick and Simple Tutorial Just Follow These Steps Below!

• Open Your Server Folder
• Now Locate the Server.Properties File and Open It using the Text Editor (For Ex. Notepad)
• After Opening it Change the Value of online-mode from true to false!
• After Changing the Value Save the File and Reload the Server by Typing /reload confirm
• It’s Done Now you can Play With Your Friends who use Tlauncher :)

NOTE: I Would Suggest using AUTHME RELOADED Plugin So That You can Protect your Accounts From People Who can Change the Username and come to the server! 

Enjoy Playing Minecraft? Then You would Also Enjoy Playing on Our Minecraft Server :)

JAVA: mc.sukhpreetsaluja.com
BEDROCK: br.sukhpreetsaluja.com
PORT: 8008

Any Other Quires? You can Join my Discord Server and we Would be More than Happy To Help You :)