E: Repository 'https://deb.opera.com/opera-stable stable InRelease' changed its 'Origin' value from 'Opera Software ASA' to 'Opera Software AS'
N: This must be accepted explicitly before updates for this repository can be applied. See apt-secure(8) manpage for details.
a
sudo apt-get update
parancs futtatása után.
Magyarázat
E: azaz Hiba/Error. N: Megjegyzés/Notes (gondolom)
