Szwendacz/Arch-install-encrypted-btrfs
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update luks comment

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Maciej Lebiest 2021-06-29 19:00:33 +02:00 committed by GitHub
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README.md
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@ -38,8 +38,8 @@ For setting up different locale than pl check official guide
### ----------------- encryption (optional) ------------------
### Setup the encryption of the system, don't use letters outside en-us keyboard like ąęć etc. for password
### Grub have partial support for luks2 now, but can handle only pbkdf2
>cryptsetup -c=aes-xts-plain64 --key-size=512 --hash=sha512 --iter-time=3000 --pbkdf=pbkdf2 --use-random luksFormat --type=luks2 /dev/sdX2
### Grub have some kind of support for luks2 now but still cannot decrypt luks2, so specify luks1 for now
>cryptsetup -c=aes-xts-plain64 --key-size=512 --hash=sha512 --iter-time=3000 --pbkdf=pbkdf2 --use-random luksFormat --type=luks1 /dev/sdX2
>cryptsetup luksOpen /dev/sdX2 MainPart
@ -221,7 +221,7 @@ For setting up different locale than pl check official guide
### Now set this line including proper UUID in place of "\<device-UUID>":
#### (temporarly you can use /dev/sdX2 in place of UUID and change it later easy in gui mode)
>/etc/default/grub
>>GRUB_CMDLINE_LINUX="cryptdevice=UUID=\<device-UUID>:MainPart:allow-discards
>>GRUB_CMDLINE_LINUX="cryptdevice=UUID=\<device-UUID>:MainPart:allow-discards"
### allow-discards is only for ssd
### Generate key so grub don't ask twice for password on boot