What to do if Unity is not installed on Linux?

Question

Unity

Hello. I want to install Unity on Linux. Everything seems to be ok, there is an account, downloaded from the official site. But when installing the latest version at the moment - 2020.3.11f1 (LTS) with one module: Linux Build Support (IL2CPP) , an error occurs:
Something went wrong installing Unity 2020.3.11f1.
And also below the error:
There is not enough space to download and install the selected items
Tried to look for an answer on the Internet, but nothing worked.
But the joke is that when I download older versions ( 2019.4.28f1 for example) everything works out. I'm on Manjaro Linux.

Answer 1

Hello.
You simply do not have enough disk space (according to the error text) to install additional modules (this seems to be Linux Build Support). And older versions are installed because they weigh a little less.
Well, even if this does not help, you will have to use older versions (they still work).