I've not heard it pronounced, but it seems some here are verbalizing it as lee-bruh. In my head it's always been lee-bree which is just an awkward pair of syllables.
I went to an elementary school in California that was using Linux laptops circa ~2008, I have find memories of playing Super Tux after finishing my classwork.
I actually took some older now somewhat defunct google wifi pucks and got them all set up on openwrt not too long ago. Really enjoy having them on something with a dedicated web UI and perfectly nerdy
Your home partition can be anywhere, I would recommend copying the files to your new drive and adding a /home mountpoint flag in the kde partition manager.
See above
The newest hotness is something like btrfs and pooling drives together under the same mountpoint. Otherwise just do what you were planning, a big root partition and a 1TiB home partition.
I guess my issue is that these are production machines that aren't really meant to be mutated and I'm generally just pulling diagnostic data off of. Often I'm ssh'd in to a hub machine and jumping in to edge devices, so I couldn't run ssh kitten if I wanted to. I think I'm probably an edge case, but it is very frustrating.
Not sure if I totally grok what you're asking but try Ctrl+v to enter visual block mode or whatever it's called, navigate down to the line you want to go through, hit Shift+I, type in your junk, then hit escape.
There's an open report, no need to double dip