sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com FB510D557CC3E840
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.t0VMEgqUSy --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyring /etc/apt/trusted.gpg.d/christoph-egger-unknown-horizons.gpg --keyring /etc/apt/trusted.gpg.d/gottcode-gcppa.gpg --keyring /etc/apt/trusted.gpg.d/gwendal-lebihan-dev-hexchat-stable.gpg --keyring /etc/apt/trusted.gpg.d/klaus-vormweg-ppa.gpg --keyring /etc/apt/trusted.gpg.d/libreoffice-libreoffice-5-1.gpg --keyring /etc/apt/trusted.gpg.d/mc3man-trusty-media.gpg --keyring /etc/apt/trusted.gpg.d/me-davidsansome-clementine.gpg --keyring /etc/apt/trusted.gpg.d/nilarimogard-webupd8.gpg --keyring /etc/apt/trusted.gpg.d/plushuang-tw-uget-stable.gpg --keyring /etc/apt/trusted.gpg.d/qbittorrent-team-qbittorrent-stable.gpg --keyring /etc/apt/trusted.gpg.d/rvm-smplayer.gpg --keyring /etc/apt/trusted.gpg.d/strukturag-libde265.gpg --keyring /etc/apt/trusted.gpg.d/team-xbmc-ppa.gpg --keyring /etc/apt/trusted.gpg.d/vincent-c-cherrytree.gpg --keyring /etc/apt/trusted.gpg.d/webupd8team-themes.gpg --keyring /etc/apt/trusted.gpg.d/webupd8team-y-ppa-manager.gpg --recv-keys --keyserver keyserver.ubuntu.com FB510D557CC3E840
gpg: zapytanie o klucz 7CC3E840 z hkp serwera keyserver.ubuntu.com
gpgkeys: key FB510D557CC3E840 not found on keyserver
gpg: nie odnaleziono poprawnych danych w formacie OpenPGP.
gpg: Ogółem przetworzonych kluczy: 0