Using Terraria server hosting with tModloader 1.4.4, you can conveniently use multiple mods for your Terraria server. Easy usability, optimization, and more possibilities for modded gameplay.
1) Go to the officialGitHub page of this program and download the necessary version.
2) Once you have downloaded the archive with files, extract them to a convenient folder for you.
3) Open the Steam game library, find tModLoader there, right-click on it, and select Properties.
4) Go to the Installed Files subsection and click the Browse button, a folder with the program's files will open for you.
5) Add the downloaded files of the required version to this folder, which you extracted earlier.
6) While in the game library, click the Add a Game button. In the new window, click the Browse button and select the tModLoader64bit file in the tModLoader folder (you added files to this folder). Done. Now, using the program, choose the one you manually added to the Steam library.
Now you know how to update your tModLoader and can customize the game according to your preferences. Play together with GODLIKE.