Update the software list

sudo apt-get update

sudo apt-get upgrade -y

sudo apt-get dist-upgrade
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Upgrade system

sudo do-release-upgrade
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Have a problem

  • Err dl.yarnpkg.com/debian stable InRelease

Solution:

Reference: github.com/yarnpkg/yar…

Use the following command:

# You're missing the public key. Run this to get it:
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
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To update the