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Update encrypt-backups.md (#550)

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Updated docs to reflect changes made in #530
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Dan
2025-03-03 01:16:23 -05:00
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docs/how-tos/encrypt-backups.md
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@@ -21,12 +21,10 @@ gpg -o backup.tar.gz -d backup.tar.gz.gpg
## Using age encryption
{: .note }
Even though the `age` CLI tools supports encryption using SSH keys, this is not supported by this tool.
`AGE_PUBLIC_KEYS` currently expects `age` keys to be given.
age allows backups to be encrypted with either a symmetric key (password) or a public key. One of those options are available for use.
Given `AGE_PASSPHRASE` being provided, the backup archive will be encrypted with the passphrase and saved as a `.age` file instead. Refer to age documentation for how to properly decrypt.
Given `AGE_PUBLIC_KEYS` being provided (allowing multiple by separating each public key with `,`), the backup archive will be encrypted with the provided public keys. It will also result in the archive being saved as a `.age` file.
You can use SSH keys in addition to `age` keys for encryption; `AGE_PUBLIC_KEYS` accepts both.