How to Install additional toolbox of MATLAB in Ubuntu using Add-ones?

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Hiren Vora
Hiren Vora 2019-12-12
回答： Aditya 2024-11-20
I am using Ubuntu 18.04.I am using MATLAB R2019b Version.I want to add Global Optimization toolbox in MATLAB but whenever I try to install any Toolbox, it shows me Unable to write!! I am attaching screenshot of error message. Can anyone suggests me how should I proceed??
Screenshot from 2019-12-12 09-01-12.png
  6 个评论
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Nicolas
Nicolas 2023-12-28
you must run matlab with sudo to update add-ons.
in a console:
sudo matlab
and then, try again!
Noah Curran
Noah Curran 2024-7-31
编辑：Noah Curran 2024-7-31
Wendelin's solution worked like a charm. Nicolas's requires giving a license to the root user which I believe is inadvisible, though it should also work.

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回答（1 个）

Aditya
Aditya 2024-11-20
The error message you're seeing is likely due to insufficient write permissions for the directory
'/usr/local/MATLAB/R2019b'. This is a common issue when trying to modify system directories as a non-root user. Here's how you can resolve it:
open a terminal and run the following command to change the ownership of the directory to your user account:
sudo chown -R yourusername:yourusername /usr/local/MATLAB/R2019b
Replace the 'yourusername' with your actual ubuntu user name.
You can also refer to the similar MATLAB Answers post:
Hope this helps!

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