Unity Hub 1.4.0 install Unity failed on Ubuntu18.04

I used the unity hub on ubuntu 18.04 to install Unity 2018.3.02f. After downloading for a while, an error occurred. I tried it several times and failed. How can I solve this problem?


In the end, I successfully installed the 2019.1.0a12 version, but why can't 2018.3.0f2 be successfully installed?

Thank you!

 

Are you sure it was not a problem with your internet connection?

You don't need to create the folder where you want to install, the Hub will do it for you. If you select "Home/dilless" the Hub will create the 2018.3.0f2 folder. Each new version of Unity you install in "Home/dilless" will have their own directory.

 

There is no problem with my network.
I didn't have a progress bar after I clicked the download button. And after I click the download button, I can see the download speed through the system monitor, but there is no speed in a few seconds. The "The download of version 2018.3.0f2 was cancelled" prompt appears on Unity Hub.
Is there any other problem?
And I successfully installed the 2019.1.0a12 version, but why can't 2018.3.0f2 be successfully installed?
Thank you!

 

Any problem with the servers maybe?

You should file a bug report in the Hub: click on "My Account" and then "Report a bug".