3 ms·No, it's not. Mainly because it's not just "adding a directory"by s73v3r 11y agoNo, it's not. Mainly because it's not just "adding a directory"lsaferite 11y ago"mkdir /usr/local" is just making a directory. It's not like that suddenly triggers your battery to overheat and explode.s73v3r 11y agoAgain, no it's not. Unless you just want to ignore everything about where you're making that directory.