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This commit is contained in:
Michel Le Cocq 2020-06-23 09:42:29 +02:00
parent 68e07d5703
commit 13aa7a28d9
1 changed files with 110 additions and 102 deletions
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12
encrypt-swap-Ubuntu-20.04.md
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@ -9,13 +9,15 @@ apt-get install ecryptfs-utils
swapoff -a swapoff -a
cryptsetup luksFormat --cipher aes-xts-plain64 --verify-passphrase --key-size 256 /dev/nvme0n1p2 cryptsetup luksFormat --cipher aes-xts-plain64 --verify-passphrase --key-size 256 /dev/nvme0n1p2
cryptsetup open /dev/<device> cryptswap cryptsetup open /dev/<device> cryptswap
mkswap /dev/mapper/mkswap /dev/mapper/cryptswap mkswap /dev/mapper/cryptswap
Configure l'espace d'échange (swap) en version 1, taille = 31,1 GiB (33420210176 octets)
pas d'étiquette, UUID=4fd1ffc-6d5b-450a-9737-abf1ffb80b1
~~~ ~~~
edit : /etc/default/grub edit : /etc/default/grub
~~~ ~~~
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=UUUUUUU" GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=UUID=4fd1ffc-6d5b-450a-9737-abf1ffb80b1"
~~~ ~~~
~~~ ~~~
@ -38,6 +40,12 @@ cryptswap /dev/nvme0n1p2 none luks
swapon -a swapon -a
~~~ ~~~
/!\ ici faut trouver comment on recupere le blkid de la partition swap
~~~
printf "RESUME=UUID=/dev/mapper/cryptswap" | tee /etc/initramfs-tools/conf.d/resume
~~~
Register these changes. Register these changes.
~~~ ~~~