Reference 1. https://linux.how2shout.com/how-to-install-matlab-in-ubuntu-20-04/ 2. https://qiita.com/Narinii/items/d63163dbbf44f9c5a9d5 1) Download and move the file s@s2021:~$ cd ~/Downloads/ s@s2021:~/Downloads$ mkdir matlabR2023a s@2021:~/Downloads$ mv ~/Downloads/matlab_R2023a_glnxa64.zip ~/Downloads/matlabR2023a/ s@2021:~/Downloads$ cd matlabR2023a/ 2) Extract Zip File s@2021:~/Downloads/matlabR2023a$ unzip matlab_R2023a_glnxa64.zip 3) Run matlab installer s@2021:~/Downloads/matlabR2023a$ sudo ./install Enter your Mathworks accounts e-mail and password if you have error message about "Fail to create destination folder ...", you must execute installer using sudo command. Select product wait... Activate matlab Start the Matlab!! s@2021:~/Downloads/matlabR2023a$ matlab