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This commit is contained in:
Michel Le Cocq 2020-06-23 06:59:24 +02:00
parent 9f26e70e8c
commit 52a8c10954
1 changed files with 5 additions and 5 deletions
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10
encrypt-swap-Ubuntu-20.04.md
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@ -9,13 +9,13 @@ 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> swapDevice cryptsetup open /dev/<device> swapDevice
mkswap /dev/mapper/mkswap /dev/mapper/swapDevice mkswap /dev/mapper/mkswap /dev/mapper/cryptswap
~~~ ~~~
edit : /etc/default/grub edit : /etc/default/grub
~~~ ~~~
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=/dev/mapper/swapDevice" GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=UUUUUUU"
~~~ ~~~
~~~ ~~~
@ -25,13 +25,13 @@ update-grub
Now ajust /etc/fstab to use your mapper, replace your encrypt swap device like bellow : Now ajust /etc/fstab to use your mapper, replace your encrypt swap device like bellow :
~~~ ~~~
/dev/nvme0n1p2 none swap discard 0 0 /dev/mapper/cryptswap none swap discard 0 0
~~~ ~~~
remove your encrypt swap device define in /etc/crypttab add your encrypt swap device define in /etc/crypttab
~~~ ~~~
swapDevice /dev/nvme0n1p2 none luks cryptswap /dev/nvme0n1p2 none luks
~~~ ~~~
~~~ ~~~