There were a few small hobbyist/user sites (sharing pastes), also
http://cubieboard.org that I tested and would not work with httpS, so
I left those alone. Also any apt repositories or archives.
I did not necessarily test every single link (would have taken all
day), however if it appeared to be to a "reasonably large"
website (i.e., WikiPedia, Armbian, Odroid, linux-sunxi, etc.) then I
assumed they should be able to manage httpS.
Also a few other minor formatting changes, and moved a couple things, while I was at it. Importantly however, I did not change the name of any headings, so as not to break any existing links.
* Push to Focal
adjust example
* Push to Focal, cosmetics
Maybe the video could be renewed. I'll may take a look into that.
* Torrent info
* Link fix
* Update Developer-Guide_Build-Preparation.md
* Missing dot
I did a build of nanopineo2 4.19.13-sunxi64 and it failed with a 20G disk.
I did a build with a much bigger disk and in the end it consumed 23G
Hence my 25G min recommendation