It seems that macOS has become very locked down lately. They moved a bunch of config files to a read-only partition.
@Wingy you can disable System Integrity Protection (SIP) if you want to fiddle with those directories. Depending on what you change, you may run into issues during a future upgrade.
@artfulsodger Yeah I had done that for ntfs-3g and now it's gone lol
@Wingy you can enable it again, but again, the same warnings apply.
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