Wpisałem wszystko i nic to nie dało:
sudo sh -c "echo 'deb
http://download.opensuse.org/repositori ... ntu_17.04/ /'>/etc/apt/sources.list.d/palemoon.list"
root@Laptok:/home/misio# sudo apt-get update
Stary:1
http://security.ubuntu.com/ubuntu artful-security InRelease
Stary:2
http://archive.canonical.com/ubuntu artful InRelease
Stary:3
http://pl.archive.ubuntu.com/ubuntu artful InRelease
Ign.:4
http://archive.canonical.com/ubuntu trusty InRelease
Stary:5
http://pl.archive.ubuntu.com/ubuntu artful-updates InRelease
Stary:6
http://archive.canonical.com/ubuntu trusty Release
Stary:7
http://pl.archive.ubuntu.com/ubuntu artful-backports InRelease
Ign.:8
http://download.opensuse.org/repositori ... untu_17.04 InRelease
Błąd:9
http://download.opensuse.org/repositori ... untu_17.04 Release
404 Not Found [IP: 195.135.221.134 80]
Czytanie list pakietów... Gotowe
W: Target Packages (partner/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-pl_PL) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-pl) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11-icons (partner/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
E: The repository '
http://download.opensuse.org/repositori ... untu_17.04 Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: Target Packages (partner/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Packages (partner/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-pl_PL) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-pl) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target Translations (partner/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11 (partner/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
W: Target DEP-11-icons (partner/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/Pisklak.list:1 and /etc/apt/sources.list.d/xenial-partner.list:4
root@Laptok:/home/misio# sudo apt-get install palemoon
Czytanie list pakietów... Gotowe
Budowanie drzewa zależności
Odczyt informacji o stanie... Gotowe
E: Nie udało się odnaleźć pakietu palemoon
root@Laptok:/home/misio#