title: Linux JetBrains Rider can't use Mono, while it is installed in the system
body: <p>I am currently using <code>Manjaro Linux 20.2</code>, with official <code>JetBrains Rider</code> from <code>JetBrains Toolbox</code></p>
  <p>I have installed this package <a href="https://i.stack.imgur.com/vE8y9.png" rel="nofollow noreferrer">package screenshot</a></p>
  <p>When I'm writing in my terminal &quot;mono&quot; it runs.
  File location also looks fine.</p>
  <p>When I'm opening my Environment tab in Rider. I got this.
  <a href="https://i.stack.imgur.com/aI4RJ.png" rel="nofollow noreferrer">Environment Tab</a></p>
  <p>I can create and run/execute/debug any projects with my <code>.NET CORE</code></p>
  <p>But I can't use the framework at all.
  A simple application like this <a href="https://i.stack.imgur.com/QIxJi.png" rel="nofollow noreferrer">New Project Window</a></p>
  <p>And here... <a href="https://i.stack.imgur.com/o5Cmp.png" rel="nofollow noreferrer">the error</a></p>
  <p>In my settings -&gt; build and execution -&gt; I have these parameters
  <a href="https://i.stack.imgur.com/HEXQn.png" rel="nofollow noreferrer">path settings</a></p>
  <p>I don't know what to do and how to fix this error. Tried many times disinstall/reinstall the Mono Package. But it's always the same.
  Maybe I should change somehow a Mono path here in Rider Settings ?
  But I don't know to where.. there are so many of these files in usr/lib and usr/bin</p>
  <p>Please help me, I don't know what to do next and how to fix this..
  I just know for sure. That it is possible to run Mono on <code>UNIX</code>.
  Something is wrong..</p>
  <p><strong>UPD1:</strong> I've discovered, that to run Mono on Linux. I should install a different package &quot;monodevelop&quot;</p>
  <p>But according to GitHub, this package is not build-able on Linux anymore (only on MacOS) <a href="https://i.stack.imgur.com/j2r3a.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/j2r3a.png" alt="In fact.." /></a></p>
  <p>I've discovered this &quot;dotdevelop&quot; package..
  <a href="https://github.com/dotdevelop/dotdevelop" rel="nofollow noreferrer">https://github.com/dotdevelop/dotdevelop</a>
  But I don't know, it's looks like it doesn't work for me either.
  Or maybe I'm just putting a wrong file to my mono path settings in Rider..</p>
  <p><strong>UPD2:</strong> Maybe there is still hope for me, if I'll use .NET FRAMEWORK from inside a container ?
  <a href="https://hub.docker.com/_/microsoft-dotnet-framework" rel="nofollow noreferrer">https://hub.docker.com/_/microsoft-dotnet-framework</a></p>
  <p>I know how to use Docker. It will be possible to use it in my Rider ? I don't get it.</p>