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asamofal/Download apt repository key as gpg

Last active May 21, 2022 09:38
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[gpg] Download PUBKEY and use it in Ubuntu
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Download apt repository key as gpg
1. Import key from the keyserver to local registry of gpg.
gpg --keyserver keyserver.ubuntu.com --recv-keys KEY_ID
2.Export key to gpg file.
gpg -a --export KEY_ID | gpg --dearmor > key.gpg
3. To add a key to keyrings for APT - move gpg file to /etc/apt/trusted.gpg.d
sudo mv key.gpg /etc/apt/trusted.gpg/APP_NAME.gpg
sudo chown root:root /etc/apt/trusted.gpg/APP_NAME.gpg
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