did you apt update beforehand ? it is weird that it’s trying to install lower level libc6

have not hear anything bad about webp, whats up with that

fyi you have toggled the setting that marks you as a bot account, as such your content will not show for some percent of people that have bots hidden

don’t know the details but my general IT knowledge says that: single unicode character/glyph can take up to 4 bytes instead of 1 (ascii).