signatures couldn't be verified because the public key is not available: NO_PUBKEY 7274A4DAE80D6BF5

Asked by Pavan Kiran Pulapalli

pandu@Pavan-Satellite-C640:~$ sudo apt-get update
[sudo] password for pandu:
Get:1 raring Release.gpg [933 B]
Hit raring Release.gpg
Hit raring Release.gpg
Get:2 raring Release.gpg [72 B]
Hit raring-updates Release.gpg
Hit raring Release
Get:3 raring Release.gpg [316 B]
Hit raring Release
Hit raring-backports Release.gpg
Hit raring/partner Sources
Hit raring Release.gpg
Hit raring-security Release.gpg
Hit raring/main Sources
Hit raring Release
Get:4 raring-proposed Release.gpg [933 B]
Hit raring/main i386 Packages
Hit raring Release
Ign raring Release
Get:5 raring Release [40.8 kB]
Hit raring Release
Hit raring/partner i386 Packages
Hit raring/main Sources
Hit raring/main i386 Packages
Hit raring-updates Release
Hit raring-backports Release
Hit raring-security Release
Ign raring/main i386 Packages/DiffIndex
Get:6 raring-proposed Release [40.8 kB]
Hit raring/main i386 Packages
Get:7 raring/main Sources [959 kB]
Ign raring/main Translation-en_US
Ign raring/main Translation-en
Ign raring/partner Translation-en_US
Hit raring/main i386 Packages
Ign raring/partner Translation-en
Ign raring/main Translation-en_US
Ign raring/main Translation-en
Ign raring/main Translation-en_US
Ign raring/main Translation-en
Ign raring/main Translation-en_US
Ign raring/main Translation-en
Get:8 raring/restricted Sources [6,904 B]
Get:9 raring/universe Sources [5,704 kB]
Get:10 raring/multiverse Sources [167 kB]
Get:11 raring/main i386 Packages [1,173 kB]
Get:12 raring/restricted i386 Packages [10.4 kB]
Get:13 raring/universe i386 Packages [5,451 kB]
Get:14 raring/multiverse i386 Packages [131 kB]
Hit raring/main Translation-en
Hit raring/multiverse Translation-en
Hit raring/restricted Translation-en
Get:15 raring/universe Translation-en [3,744 kB]
Hit raring-updates/main Sources
Hit raring-updates/restricted Sources
Hit raring-updates/universe Sources
Hit raring-updates/multiverse Sources
Hit raring-updates/main i386 Packages
Hit raring-updates/restricted i386 Packages
Hit raring-updates/universe i386 Packages
Hit raring-updates/multiverse i386 Packages
Hit raring-updates/main Translation-en
Hit raring-updates/multiverse Translation-en
Hit raring-updates/restricted Translation-en
Hit raring-updates/universe Translation-en
Hit raring-backports/main Sources
Hit raring-backports/restricted Sources
Hit raring-backports/universe Sources
Hit raring-backports/multiverse Sources
Hit raring-backports/main i386 Packages
Hit raring-backports/restricted i386 Packages
Hit raring-backports/universe i386 Packages
Hit raring-backports/multiverse i386 Packages
Hit raring-backports/main Translation-en
Hit raring-backports/multiverse Translation-en
Hit raring-backports/restricted Translation-en
Hit raring-backports/universe Translation-en
Hit raring-security/main Sources
Hit raring-security/restricted Sources
Hit raring-security/universe Sources
Hit raring-security/multiverse Sources
Hit raring-security/main i386 Packages
Hit raring-security/restricted i386 Packages
Hit raring-security/universe i386 Packages
Hit raring-security/multiverse i386 Packages
Hit raring-security/main Translation-en
Hit raring-security/multiverse Translation-en
Hit raring-security/restricted Translation-en
Hit raring-security/universe Translation-en
Get:16 raring-proposed/restricted i386 Packages [14 B]
Get:17 raring-proposed/main i386 Packages [1,475 B]
Get:18 raring-proposed/multiverse i386 Packages [1,584 B]
Get:19 raring-proposed/universe i386 Packages [243 kB]
Get:20 raring-proposed/main Translation-en [744 B]
Hit raring-proposed/multiverse Translation-en
Hit raring-proposed/restricted Translation-en
Get:21 raring-proposed/universe Translation-en [111 kB]
Ign raring/main Translation-en_US
Ign raring/multiverse Translation-en_US
Ign raring/restricted Translation-en_US
Ign raring/universe Translation-en_US
Ign raring-updates/main Translation-en_US
Ign raring-updates/multiverse Translation-en_US
Ign raring-updates/restricted Translation-en_US
Ign raring-updates/universe Translation-en_US
Ign raring-backports/main Translation-en_US
Ign raring-backports/multiverse Translation-en_US
Ign raring-backports/restricted Translation-en_US
Ign raring-backports/universe Translation-en_US
Ign raring-security/main Translation-en_US
Ign raring-security/multiverse Translation-en_US
Ign raring-security/restricted Translation-en_US
Ign raring-security/universe Translation-en_US
Ign raring-proposed/main Translation-en_US
Ign raring-proposed/multiverse Translation-en_US
Ign raring-proposed/restricted Translation-en_US
Ign raring-proposed/universe Translation-en_US
Fetched 17.8 MB in 23min 47s (12.5 kB/s)
Reading package lists... Done
W: GPG error: raring Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7274A4DAE80D6BF5

Question information

Russian Edit question
Ubuntu apt Edit question
No assignee Edit question
Last query:
Last reply:
Revision history for this message
Mark Rijckenberg (markrijckenberg) said :

Run the following Terminal commands to fix the "Launchpad cairo-dock" PPA signature issue:

sudo apt-key adv --keyserver --recv-keys 7274A4DAE80D6BF5

sudo apt-key adv --keyserver --recv-keys E80D6BF5

Can you help with this problem?

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