NO_PUBKEY error when trying to run "sudo apt update"

Question

I was trying to install Sublime Text from the terminal. I followed these steps. I didn't use the update command because I already ran it a day earlier, and started with the second step. Then I started having errors, so this time I also ran the sudo apt-get update command, but now it's showing me this error message.

Please do not include terminal input as a link to a graphic. Instead, copy paste the text of the terminal in your question, and format it as code. — vanadium, Dec 17 '21 at 08:49
Does this answer your question? How do I fix the GPG error "NO_PUBKEY"? — karel, Dec 17 '21 at 08:54

vanadium · Answer 1 · 2021-12-17T09:03:44.793

1

You did not properly add the GPG key of the repository you have added. Go to step 3 of the link you provided, and try again:

curl -fsSL https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -

edited Dec 17 '21 at 09:03

answered Dec 17 '21 at 08:48

vanadium

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NO_PUBKEY error when trying to run "sudo apt update"

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