Ubuntu
apt package

packake manager troubleshoot

Asked by Goldy

total 56
drwxr-xr-x 2 root root 4096 Sep 1 16:29 .
drwxr-xr-x 6 root root 4096 Sep 1 17:33 ..
-rw-r--r-- 1 root root 132 Sep 1 19:17 tualatrix-ppa-precise.list.save
-rw-r--r-- 1 root root 134 Sep 1 19:17 libreoffice-ppa-precise.list.save
-rw-r--r-- 1 root root 134 Sep 1 19:17 tualatrix-ppa-precise.list
-rw-r--r-- 1 root root 128 Sep 1 19:17 rvm-smplayer-precise.list.save
-rw-r--r-- 1 root root 128 Sep 1 19:17 rvm-smplayer-precise.list
-rw-r--r-- 1 root root 138 Sep 1 19:17 noobslab-themes-precise.list.save
-rw-r--r-- 1 root root 138 Sep 1 19:17 noobslab-themes-precise.list
-rw-r--r-- 1 root root 152 Sep 1 19:17 linuxdcpp-team-release-precise.list.save
-rw-r--r-- 1 root root 152 Sep 1 19:17 linuxdcpp-team-release-precise.list
-rw-r--r-- 1 root root 134 Sep 1 19:17 libreoffice-ppa-precise.list
-rw-r--r-- 1 root root 180 Sep 1 19:17 google-talkplugin.list.save
-rw-r--r-- 1 root root 180 Sep 1 19:17 google-talkplugin.list

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actionparsnip (andrew-woodhead666) said : 		#1

Can you give the output of:

sudo apt-get update; sudo apt-get upgrade

The details you gave aren't terribly useful. Thanks

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Miha Gašperšič (miha.gaspersic) said : 		#2

Hi,

what is the problem, I don't see it or am I blind?

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Goldy (shubhamy2015) said : 		#3

Sorry for the incomplete details. Well i have solved the problem but still when i run "sudo apt-get update", in the last line i see
"GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A7E13D78E4A4F4F4"

So to solve it should i uncheck this ppa from the system -> update manager -> setting -> other software or is there any another way to somehow make this PUBKEY available ...

@Miha -- you are not blind... it was my mistake.

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actionparsnip (andrew-woodhead666) said : 		#4

sudo apt-key adv --recv-key --keyserver keyserver.ubuntu.com A7E13D78E4A4F4F4

If you add PPAs correctly, you won't get this issue.

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actionparsnip (andrew-woodhead666) said : 		#5

The PPA page even tells you how to add the key:

https://launchpad.net/~rvm/+archive/smplayer?field.series_filter=precise

Did you not think to check the PPA page?

Can you help with this problem?

Provide an answer of your own, or ask Goldy for more information if necessary.

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