Linux dotnet sdk error A fatal error occurred. The required library libhostfxr.so could not be found.

[robosthetique]

Hey, I've added all the packages listed, but still running anything with dotnet aspnet-codegenerator, even just -h, gives the error:

A fatal error occurred. The required library libhostfxr.so could not be found.
If this is a self-contained application, that library should exist in [/home/usr/.dotnet/tools/.store/dotnet-aspnet-codegenerator/5.0.2/dotnet-aspnet-codegenerator/5.0.2/tools/net5.0/any/].

I'm working via the command line on Linux Mint, 5.4.0-52-generic, dotnet 5.0.300 installed via the dotnet-install.sh file currently given on the Install ASP.NET Core page on Jun 6 2021.

EDIT:
Fixed it.
From grantzvolsky at dotnet/sdk#9304
Put the following in a bash file and run it as source:

run this every time you open a new terminal as:

. ~whatever-path/new.sh or source ~whatever-path/new.sh

makes dotnet aspnet-codegenerator work

export DOTNET_ROOT=/snap/dotnet-sdk/current
export MSBuildSDKsPath=$DOTNET_ROOT/sdk/$(${DOTNET_ROOT}/dotnet --version)/Sdks
export PATH="${PATH}:${DOTNET_ROOT}"
export PATH="$PATH:$HOME/.dotnet/tools"

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• ID: 1d975a83-1550-b284-d0d8-7fe2ea206ff5
• Version Independent ID: 48e81b42-7c2b-afbf-71e6-d4f442a4bd1f
• Content: Part 4, add a model to an ASP.NET Core MVC app
• Content Source: aspnetcore/tutorials/first-mvc-app/adding-model.md
• Product: aspnet-core
• Technology: aspnetcore-tutorials
• GitHub Login: @Rick-Anderson
• Microsoft Alias: riande

[Rick-Anderson]

@robosthetique thanks for the update