Hallo,
vielen Dank für die schnelle Antwort, und genau so wie von Ihnen beschrieben habe ich es auch getan. Beim update kommen diese Errors:
Hit http://packages.revolutionpi.de jessie InRelease
Ign http://mirrordirector.raspbian.org jessie InRelease
Hit http://archive.raspberrypi.org jessie InRelease
Ign http://mirrordirector.raspbian.org jessie Release.gpg
Ign http://mirrordirector.raspbian.org jessie Release
Hit http://packages.revolutionpi.de jessie/main armhf Packages
Ign http://teamviewer-revpi.teamviewer.com tvstable InRelease
Hit http://packages.revolutionpi.de jessie/contrib armhf Packages
Hit http://archive.raspberrypi.org jessie/main armhf Packages
Hit http://archive.raspberrypi.org jessie/ui armhf Packages
Ign http://packages.revolutionpi.de jessie/contrib Translation-en_GB
Ign http://packages.revolutionpi.de jessie/contrib Translation-en
Ign http://packages.revolutionpi.de jessie/main Translation-en_GB
Ign http://packages.revolutionpi.de jessie/main Translation-en
Ign http://archive.raspberrypi.org jessie/main Translation-en_GB
Ign http://archive.raspberrypi.org jessie/main Translation-en
Ign http://archive.raspberrypi.org jessie/ui Translation-en_GB
Ign http://archive.raspberrypi.org jessie/ui Translation-en
Ign http://teamviewer-revpi.teamviewer.com tvstable Release.gpg
Ign http://teamviewer-revpi.teamviewer.com tvstable Release
Err http://teamviewer-revpi.teamviewer.com tvstable/main armhf Packages
Err http://mirrordirector.raspbian.org jessie/main armhf Packages
404 Not Found [IP: 2a00
0:80
75:0:3 80]
Err http://mirrordirector.raspbian.org jessie/contrib armhf Packages
404 Not Found [IP: 2a00
0:80
75:0:3 80]
Err http://mirrordirector.raspbian.org jessie/non-free armhf Packages
404 Not Found [IP: 2a00
0:80
75:0:3 80]
Err http://mirrordirector.raspbian.org jessie/rpi armhf Packages
404 Not Found [IP: 2a00
0:80
75:0:3 80]
Ign http://mirrordirector.raspbian.org jessie/contrib Translation-en_GB
Ign http://mirrordirector.raspbian.org jessie/contrib Translation-en
Ign http://mirrordirector.raspbian.org jessie/main Translation-en_GB
Ign http://mirrordirector.raspbian.org jessie/main Translation-en
Ign http://mirrordirector.raspbian.org jessie/non-free Translation-en_GB
Ign http://mirrordirector.raspbian.org jessie/non-free Translation-en
Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en_GB
Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en
Err http://teamviewer-revpi.teamviewer.com tvstable/main armhf Packages
Err http://teamviewer-revpi.teamviewer.com tvstable/main armhf Packages
Err http://teamviewer-revpi.teamviewer.com tvstable/main armhf Packages
Err http://teamviewer-revpi.teamviewer.com tvstable/main armhf Packages
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
Ign http://teamviewer-revpi.teamviewer.com tvstable/main Translation-en_GB
Ign http://teamviewer-revpi.teamviewer.com tvstable/main Translation-en
W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/jessie/main/binary-armhf/Packages 404 Not Found [IP: 2a00
0:80
75:0:3 80]
W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/jessie/contrib/binary-armhf/Packages 404 Not Found [IP: 2a00
0:80
75:0:3 80]
W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/jessie/non-free/binary-armhf/Packages 404 Not Found [IP: 2a00
0:80
75:0:3 80]
W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/jessie/rpi/binary-armhf/Packages 404 Not Found [IP: 2a00
0:80
75:0:3 80]
W: Failed to fetch http://teamviewer-revpi.teamviewer.com/deb/dists/tvstable/main/binary-armhf/Packages server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Some index files failed to download. They have been ignored, or old ones used instead.
Beim install von telnet erhalte ich dann diese Fehlermeldung:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package telnet