macOS Catalina Protects the OS in its Own Read-only Volume

[valvator]

macOS Catalina Protects the OS in its Own Read-only Volume, Custom icons are clearly broken.

 

[antieatingactivist]

Use Hackintool to disable gatekeeper. It will put it in RW mode until reboot. You can change the icon then.

 

[valvator]

Use Hackintool to disable gatekeeper. It will put it in RW mode until reboot. You can change the icon then.

I found this command in the terminal:
sudo mount -uw /
it works, but thanks for Hackintool

 

[antieatingactivist]

yes, this is what hackintool does. It actually shows you the terminal command that its executing, and its the one you just listed.