@Anonymous For the Error 13 that you are receiving can you please look at the possible solutions here - https://knowledge.autodesk.com/support/fusion-360/troubleshooting/caas/sfdcarticles/sfdcarticles/Fusion-360-Installation-Errno-13-Permission-Denied.html?
There are other threads on the forums that have solved this issue as well. Search for Errno 13 on the forums should give you those threads.
Rajkumar Ilanchelian
Autodesk Fusion
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