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E: GPG error: http://www.geekconnection.org karmic/ InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

"I am constantly encountering above error while updating. Please help me to solve this problem."

Ravan
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GTR
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1 Answers1

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If you visit their site here you will see that the site is no longer functioning - it's a dead site. Remove the PPA associated with this site and this error will also go away.

KGIII
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  • how to search for the associated PPA's? – GTR Nov 03 '15 at 08:42
  • @thyagarajulu I use Lubuntu so it's probably a little different. It'll be under Software Sources or something similar. Look for updates or type software into the search and it should find it for you. – KGIII Nov 03 '15 at 08:44
  • Thanks for your help. Now I am facing the following problem: – GTR Nov 03 '15 at 08:56
  • W: Duplicate sources.list entry http://download.virtualbox.org/virtualbox/debian/ saucy/contrib amd64 Packages (/var/lib/apt/lists/download.virtualbox.org_virtualbox_debian_dists_saucy_contrib_binary-amd64_Packages) W: Duplicate sources.list entry http://download.virtualbox.org/virtualbox/debian/ saucy/contrib i386 Packages (/var/lib/apt/lists/download.virtualbox.org_virtualbox_debian_dists_saucy_contrib_binary-i386_Packages) W: You may want to run apt-get update to correct these problems – GTR Nov 03 '15 at 08:57