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I have tried following this method to install MTPro 2 lite:

https://github.com/jamespfennell/mathtime-installer/

However, when I go to type

chmod +x ./mtpro2-texlive.sh

into the terminal, it tells me

chmod: Unable to change file mode on ./mtpro2-texlive.sh: Operation not permitted

How do I go about fixing this?

Thanks.

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  • 1
    Try sudo chmod ...? Commented Dec 6, 2024 at 12:12
  • It responds > chmod: Unable to change file mode on ./mtpro2-texlive.sh: Operation not permitted Commented Dec 6, 2024 at 12:31
  • First of what Operating system are you on? Can you run bash mtpro2-texlive.sh (that is normally the same as giving it execute rights and running it). Commented Dec 6, 2024 at 12:44
  • macOS Sonoma 14.5. I get the response >bash: mtpro2-texlive.sh: Operation not permitted. Commented Dec 6, 2024 at 12:58
  • 1
    you need sudo sh mtpro2-texlive.sh to run the script and sudo updmap-sys enable <name of map file>. it should ask for your password. Commented Dec 6, 2024 at 14:53

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