Unable to download Unity2019.1.7f1 from official releases website

Inside unity hub there is only version 2019.1.8f1 but I need the previous one so as said "If you can not find the version you are looking for, check on Official releases website. Click the following links if you are looking for other Betas, or Patches releases.", I clicked on Official releases website, selected the version I wanted but then nothing happened, no installation on Unity hub and no versions updated

 

Yeah I wanted to update and cant. At some point of the download it just stops, no errors

 

I too can never get the UnitySetup-* installer to work on linux. I am not sure why this has never been fixed, but it probably has something to do with the "experimental" nature. Not withstanding full featured commercial games are released with it for the linux platform. However there is a way around it. This solution was posted here and elsewhere before but I forgot the original post. You need to download the json file here:

https://public-cdn.cloud.unity3d.com/hub/prod/releases-linux.json

Then check the contents and look up the version you want, for 2019.1.8f1 search for string "2019.1.8f1" then you will see the download url for all platforms, including linux:

https://download.unity3d.com/download_unity/7938dd008a75/LinuxEditorInstaller/Unity.tar.xz

Then just simply run:

wget https://download.unity3d.com/download_unity/7938dd008a75/LinuxEditorInstaller/Unity.tar.xz

 

That's great, but those are not installers. They are archives container the Unity binaries. Do you know how to add modules to that installation (android, iOS, webGL, etc.)