Earlier quoted context omitted.
I disagree. To me he usually comes across as an asshole, albeit an extremely smart and accomplished one. A working environment where the person at the top can be relied upon to react to human failings with an aggressive, sweary [1] rant is not somewhere I ever want to work. [1] I'm aware that use of profanity in everyday speech is common in Finland. I don't mind swearing per se, but I find its over-use a bit tedious.
Anecdata: I grew up in Finland. It's common if you're 15-16 and in middle school, but I've rarely heard adults swear in the workplace or in public (unless inebriated). If Linus wants to use perkele management, then I guess it's his project. Doesn't mean it's the right way to do things.
This part is probably globally true :D