(07-15-2015, 10:01 AM)UltraCookie link Wrote:

Code:

cat /etc/apt/apt.conf.d/15update-stamp

Outout:

Code:

APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/update-success-stamp 2>/dev/null || true";};

After running

Code:

sudo rm /var/lib/apt/periodic/update-success-stamp

and

Code:

sudo apt-get update && sudo apt-get upgrade

the control center says "Updates not been done, Please update soon"

Code:

stat /var/lib/apt/periodic/update-success-stamp

Output:

Code:

stat: cannot stat ‘/var/lib/apt/periodic/update-success-stamp’: No such file or directory

(07-15-2015, 02:59 PM)UltraCookie link Wrote:Apt dump
http://pastebin.com/bi5giQsJ

System Report
http://pastebin.com/qFUNmrBr

(07-15-2015, 09:56 PM)UltraCookie link Wrote:I only added the Spotify and Inkscape repos as far es I can remember.
The Spotify repo causes some errors when updating. They come and go and since Spotify doesn't get many updates I tend to ignore it.

Code:

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used.
GPG error: http://repository.spotify.com stable InRelease:
The following signatures couldn't be verified because the public key is not available:
NO_PUBKEY 13B00F1FD2C19886

W: Failed to fetch http://repository.spotify.com/dists/stable/InRelease 

W: Some index files failed to download. They have been ignored, or old ones used instead.

APT Policy:
http://pastebin.com/W0nNycBR

Code:

ls -l /var/lib/apt/periodic

Output:

Code:

total 0
-rw-r--r-- 1 root root 0 Jun 17 06:38 update-stamp

(07-15-2015, 10:17 PM)UltraCookie link Wrote:Looks like

Code:

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys D2C19886

did the job ^.^