UUncategorized

Fix Ubuntu Apt error “public key is not available” GPG Keys

  • April 16, 2012
  • 1 minute read

If you’ve ever used the a package or repository from the Ubuntu Personal Pakacge Archive, you may have receive an error when each time you use apt-get. The error looks something like this.

W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D8D75E403EBCE749

 

It’s a simple one line fix, the one line fetches the GPG key for the repository from keyserver.ubuntu.com:

apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D8D75E403EBCE749

Once you’ve run this command, apt-get will no longer report errors with finding the correct GPG public key.

 


Did you like this article?


0 Shares:
Share 0
Tweet 0
Share 0
Share 0
— Previous article

Ubuntu apt-key not working? Behind a Firewall? Open port port 11371 or use http://:80

Next article —

Ubuntu Squid 3 SSL Support PPA

You May Also Like
UUncategorized

Boeing’s unmanned A160T Hummingbird helicopter takes flight

Not the first Unmanned aerial vehicle (UAV) made. But the Boeing A160HT Humming Bird should be one of the best once further tests and simulation in combat missions is completed.
Boeing's unmanned A160T Hummingbird helicopter takes flight -

Filed under:


It's been a few ticks since we've seen Boeing send an atypical aircraft into the friendly skies, but the firm's latest helicopter has successfully completed a 12-minute test flight without so much as a pilot on board. The A160T Hummingbird unmanned rotorcraft is a turbine-powered "warfighter" that aims to provide "intelligence, surveillance, and reconnaissance coverage" in locales that could make even the most calloused veteran queasy. During its time in the air, it reportedly met every objective set for it, and while we've no idea how soon this thing will be lifting itself up, it'll eventually reach speeds of up to 140 knots and stay airborne for up to 20 hours before returning to base for a pat on the wing.

[Via The Raw Feed, image courtesy of SkyControl]

 

Read | Permalink | Email this | Comments

Office Depot Featured Gadget: Xbox 360 Platinum System Packs the power to bring games to life!

 [EnGadget]
Read More
UUncategorized

Setting up daily, weekly and monthly MySQL Database Backups using AutoMySQLBackup

AutoMySQLBackup is a shell script that allows daily, weekly and monthly backups of your local and remote MySQL Databases. It's meant to run on Linux/Unix through a cron job. Its highly configurable, and easy to setup as I will show you today! First you will need to acquire the shell script and drop it on your server. You can download AutoMySQLBackup on their SourceForge Project Page
Read More