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benoit 2017-02-23 21:32:48 +01:00
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HowtoSecureMailServer.page Normal file
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Notes...
```
# dd if=/dev/zero of=/var.img bs=1M count=36000
# losetup /dev/loop0 /var.img
# cryptsetup luksFormat --hash sha256 --key-size=512 /dev/loop0
# cryptsetup luksOpen /dev/loop0 crypted-var
# mkfs.ext4 -LVAR /dev/mapper/crypted-var
# mount /dev/mapper/crypted-var /mnt/
# ### stop your service using /var, rsyslog, etc.
# rsync -avh --progress /var/ /mnt/
# umount /mnt
# echo "crypted-var /var.img none luks" >> /etc/crypttab
# echo "/dev/mapper/crypted-var /var ext4 defaults 0 2" >> /etc/fstab
# reboot
# go to scaleway console, and type your passphrase!
```