$ sudo chmod u+w CantRemove/Fira_Sans/*
sudo: /nix/store/ql3nw7ymjjqil882s6zxkbfb3scyvc4i-sudo-1.9.7p2/bin/sudo must be owned by uid 0 and have the setuid bit set
Try just removing the sudo. Sudo will never work in replit, so just try the command without it.
$ rm -rf CantRemove/
rm: cannot remove ‘CantRemove/Fira_Sans/FiraSans-Black.ttf’: Permission denied
What about deleting from the ui?
Also error, I’ve tried everything I know…
What directory is that in?