How to Fix Apt-get : NO_PUBKEY / GPG Error in Debian

Praveen Kumar Ganesan also called as GPKUMAR is the visionary Founder of Inavit Studio and Inavitnews, where technology meets storytelling. With a passion for innovation and...

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December 23, 2017

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In computers based on a Debian operating system that uses Linux kernel, error messages similar to NO_PUBKEY may appear.This happens while using the Apt-Get command line tool, and this error is associated with the tool’s update feature.

This problem can be solved by simply keying in the appropriate commands.

Solve Apt-get : NO_PUBKEY / GPG Error in Debian

Simply type the following commands, taking care to replace the number below with that of the key that was displayed in the error message:

gpg –keyserver pgpkeys.mit.edu –recv-key 010908312D230C5F
gpg -a –export 010908312D230C5F | sudo apt-key add –

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ByPraveen Kumar Ganesan

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Praveen Kumar Ganesan also called as GPKUMAR is the visionary Founder of Inavit Studio and Inavitnews, where technology meets storytelling. With a passion for innovation and digital transformation, Praveen blends creativity with strategic thinking to craft compelling tech, gaming, and news content that resonates with a global audience.