Tag Archives: GNU/Linux

How-To fix the GPG error: “The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY”

These are the few command-line instruction to fix the GPG Error (NO_PUBKEY) that may appear when trying to run the ‘apt-get update’ command on a APT based system: “GPG error: http://some.site.com stable Release: The following signatures couldn’t be verified because the public … Continue reading

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How-To Send A Command In Background And Keep It Running using ‘nohup’

The shell command ‘nohup‘ in combination with ‘&‘ will allow to send the a command-line instruction in background enabling the process to keep running after the user who issues the command has logged out. A common use of ‘nohup’ is when … Continue reading

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