We've had different mil definitions in Scandinavia before, but at some point Sweden and Norway agreed to unite at 10 km, which is a really useful unit. Denmark just didn't do it. They'll give distances in hundreds of kilometers.
I love this! Let's use all the prefixes!
It's always been a pet peeve of mine that Sweden is seemingly the only country that uses dl (deciliter) and hg (hectogram, but we just say hekto, just like with kilo), which are to me vastly more useful units as they're close to what you're measuring. 2 hg salami or candy or whatever instead of 200 g, and 3 dl water instead of 30 cl or, god forbid, 300 ml.
I see cooking shows from countries that normally use imperial, using metric by measuring everything in milliliters. It makes no sense! No recipe needs that resolution.
Which is 1 cm³ of water if we want to stay in SI. And if that's the basis for it, then why not make a gram = the weight of 1 dm³ of water and then we wouldn't need a prefix for weights in the stuff-we-usually-carry-around range. It still doesn't make sense to me to have a prefixed unit being the base unit.
As a Swede, using units that give numbers above ~100 starts to get unwieldy. Hence why we use mil (1 Scandinavian mile = 10 km) once we get to triple digits in km. "It's 60 mil to Stockholm" is immensely more natural than "it's 600 km to Stockholm".
upgrade upgrades only installed packages, and only when it can do so without adding/removing other packages. dist-upgrade will do the same, plus upgrade packages that have dependency changes. If package A v1 depends on package B, but package A v2 depends on package C instead, using upgrade will keep your package A at v1, while dist-upgrade will install the new dependency and upgrade package A to v2.
You had me until the too early decorations. The other things don't take away my joy. That does.