How to make root volume writeable in Big Sur?

Code Block
sudo yarn dev

Code Block
Error: EROFS: read-only file system, mkdir '/logs'

Code Block
sudo mount -uw /

Code Block
mount_apfs: volume could not be mounted: Permission denied
mount: / failed with 66



In previous cases of Catalina, you could start it, but you couldn't update it to big Sur
How can I solve it
How to make root volume writeable in Big Sur?
 
 
Q