Can't install rust on my macOs

[Frosty]

Hello everyone!
I just trying to install rust on my laptop and get an error

I read this doc The Rust Programming Language - The Rust Programming Language

[Miiao]

Try to install it via brew.
brew install rustup-init

[jjpe]

I suspect the issue is with curl:
You're likely using the built-in version, i.e. the BSD version rather than the GNU version.
If I'm correct, installing the latter version eg with Homebrew should solve the issue.

[bjorn3]

There is no BSD or GNU version of curl. There is only a single curl project. macOS ships with a pretty old version of curl though AFAIK.

[kornel]

The recommended command is:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

Yours has --tlsv1.3 for some reason. These arguments are only extra precautions. The basic command should be fine too:

curl -sSf https://sh.rustup.rs | sh

[JhonnyBillM]

Just FYI the Rust Book book got a PR to update the command to use --tlsv1.2 fix macos installation problem by theo-coder · Pull Request #3469 · rust-lang/book · GitHub

[Frosty]

I already solved the problem. Thanks a lot for all your advices. If I don't mistake I just installed it with homebrew.