I am using MacOS 13.7.1 (22H221).
I want to delete files from /usr/share/man, for example rm -vf /usr/share/man/man8/parsecd.8, but failed with error "Read-only file system".

I have tried:

1. using sudo, get the same error “Read-only file system“
2. shut down SIP by “csrutil disable“(go to recover mode of IOS, and csrutil disable in the terminal, and restart)
3. using chmod, chmod 777 /usr/share/man/
4. using mount, mount -uw /

and all failed with the same error “Read-only file system“

Is there anything else I can do? Thank you.