Hello,
Synaptic Package Manger complains about there is no public key. The key had been put on the keyring already.
In addition the following was issued. The download appeared to work ok.
Code:
#/etc/apt/sources.list
# deb cdrom:[Debian GNU/Linux 9.8.0 _Stretch_ - Official i386 xfce-CD Binary-1 20190216-12:51]/ stretch main
# deb cdrom:[Debian GNU/Linux 9.8.0 _Stretch_ - Official i386 xfce-CD Binary-1 20190216-12:51]/ stretch main
deb http://deb.debian.org/debian/ stretch main contrib non-free
deb-src http://deb.debian.org/debian/ stretch main contrib non-free
deb http://security.debian.org/debian-security/ stretch/updates main
deb-src http://security.debian.org/debian-security/ stretch/updates main
# stretch-updates, previously known as 'volatile'
deb http://deb.debian.org/debian/ stretch-updates main
deb-src http://deb.debian.org/debian/ stretch-updates main
deb http://buildbot.linuxcnc.org/ stretch 2.8-rtpreempt
deb-src http://buildbot.linuxcnc.org/ stretch 2.8-rtpreempt
Code:
# Key previously placed on keyring
root@debian-9:~# gpg --keyserver hkp://keys.gnupg.net --recv-keys EF1B07FEE0EE663E
gpg: key EF1B07FEE0EE663E: "LinuxCNC Buildbot <nomail@linuxcnc.org>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
root@debian-9:~#
root@debian-9:~# apt-get update
Get:1 http://security.debian.org/debian-security stretch/updates InRelease [53.0 kB]
Ign:2 http://deb.debian.org/debian stretch InRelease
Hit:3 http://deb.debian.org/debian stretch-updates InRelease
Hit:4 http://deb.debian.org/debian stretch Release
Get:5 http://buildbot.linuxcnc.org stretch InRelease [28.0 kB]
Get:6 http://security.debian.org/debian-security stretch/updates/main Sources [277 kB]
Ign:5 http://buildbot.linuxcnc.org stretch InRelease
Fetched 358 kB in 3s (116 kB/s)
Reading package lists... Done
W: GPG error: http://buildbot.linuxcnc.org stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY EF1B07FEE0EE663E
W: The repository 'http://buildbot.linuxcnc.org stretch InRelease' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
#
root@debian-9:~# apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#
root@debian-9:~# uname -a
Linux debian-9 4.9.0-14-rt-686-pae #1 SMP PREEMPT RT Debian 4.9.240-2 (2020-10-30) i686 GNU/Linux
root@debian-9:~#
