On Thu, Sep 21, 2017 at 12:08 AM, Fungi4All <fungil...@protonmail.com> wrote: > I don't think it says such a thing anywhere, buster can not change > to testing as there is nothing to change for the next 2 years. > > I say you cut that ftp.fi and make it into deb.debian and then > $ sudo apt update > $ sudo apt-get dist-upgrade > $ sudo apt autoremove > and your testing or buster will work fine.
I tried different URLs but it did not help. Same errors about GPG. Sources in SparkyLinux : --- deb http://ftp.debian.org/debian/ testing main contrib non-free deb-src http://ftp.debian.org/debian/ testing main contrib non-free deb http://security.debian.org/ testing/updates main contrib non-free deb-src http://security.debian.org/ testing/updates main contrib non-free deb http://www.deb-multimedia.org testing main non-free ---- They are Debian servers except maybe the last one. I still don't understand why they can write "testing" and it works but I cannot do it in Debian installation. Anyway, no big deal. I will continue with the default values. Juha