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luksFormat: drop --hash=sha512 argument

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The default (sha256) seems fine for LUKS2 where the hash algorithm has a
limited role anyway - it's not used for key stretching like in LUKS1.
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Rusty Bird 2024-12-20 19:29:38 +00:00
parent 4fb0f0c851
commit 65e0511d15
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user/advanced-topics/secondary-storage.md
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@ -65,7 +65,7 @@ In theory, you can still use file-based disk images ("file" pool driver), but it
Assuming the secondary hard disk is at /dev/sdb (it will be completely erased), you can set it up for encryption by doing in a dom0 terminal (use the same passphrase as the main Qubes disk to avoid a second password prompt at boot):
```
sudo cryptsetup luksFormat --sector-size=512 --hash=sha512 /dev/sdb
sudo cryptsetup luksFormat --sector-size=512 /dev/sdb
sudo blkid /dev/sdb
```