Error: Segmentation fault on hello_interop.mojo
Running https://github.com/modularml/mojo.git example code hello_interop.mojo causes segmentation faults.

modular: command not found
Basically,
curl https://get.modular.com | \ MODULAR_AUTH=mut_000000000000000000 \ sh - doesn't seem to do anything. modular install mojo gives me modular: command not foundVSCode extension not working on Linux
The output error is:
```
2023-09-08 21:12:09.901 [error] TypeError: The argument 'options' must have the property "port" or "path". Received {}
at new NodeError (node:internal/errors:387:5)
at Server.listen (node:net:1615:11)...
No basic input function and Python class acting weird
Is there any built in funciton to take input from the user? I've been importing it from python for now, and it's just been a bit annoying to deal with.
Second question (so I don't litter this channel with my questions), I wanted to convert a python object given from the Python input function into a mojo string, but this happened:
```
from python import Python as py...
modular: error: invalid manifest: was not an object
I accidentally force closed the running app, while Mojo was installing and I can't install it anymore.
error: expression must be mutable in assignment
I'm trying to create a fibonacci struct:
```
struct Fib:
var a: Int...
couple of basic questions
Are there sum types in mojo?
Whats concurency model? (Are there just threads? Does is have async of sort? Can compiler prevent racing?)
Hows dependency management done?...
How to enable Mojo in Kernel for VS Code Notebook when using GitHub Codespaces
I have MacOS, VS code, MOJO extension, etc...
How do I enable Mojo in Kernel for VS Code Notebook when using GitHub Codespaces?
Thanks in advance...
error: TODO: expressions are not yet supported at the file scope
I get this message when I run this code from docs.
```fn add(x: Int, y: Int) -> Int:
return x + y
...

Adding repr implementation to print structs
Can you print out a struct like:
```rust
@value
struct MyPair:
var first: Int...
apt install errors
I'm getting an error when trying to install apt:
OK: Checking for required executable 'curl' ...
OK: Checking for required executable 'apt-get' ...
OK: Detecting your OS distribution and release using system methods ......