Website shell commands not working

[briansheehan]

I tried running the shell command provided on ghcup.org to install ghc on Ubuntu, but got the following error:

$ curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org/ | sh
curl: (35) error:0A000126:SSL routines::unexpected eof while reading

Got a similar error in Powershell when running:
Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; try { & ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -Interactive -DisableCurl } catch { Write-Error $_ }

I was able to dowload and run the install script using my browser with no problem.

[hasufell]

Did you turn off your Antivirus? It's known to cause problems.