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Update easy-arch.sh

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Tommaso Chiti 2021-04-15 16:46:36 +02:00 • committed by GitHub
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commit e6ea09fa53
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easy-arch.sh
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@ -138,16 +138,14 @@ cat > /mnt/etc/hosts <<EOF
127.0.1.1 $hostname.localdomain $hostname
EOF
# Configuring /etc/mkinitcpio.conf
# Configuring /etc/mkinitcpio.conf.
echo "Configuring /etc/mkinitcpio.conf for LUKS hook."
sed -i -e 's,modconf block filesystems keyboard,keyboard keymap modconf block encrypt filesystems,g' /mnt/etc/mkinitcpio.conf
# Enabling LUKS in GRUB, setting up the UUID of the LUKS container and enabling boot on BTRFS.
# Setting up LUKS Keyfile, BTRFS Booting and encryption in grub/initramfs.
UUID=$(blkid $Cryptroot | cut -f2 -d'"')
sed -i -e "s/#\(GRUB_ENABLE_CRYPTODISK=y\)/\1/" /mnt/etc/default/grub
echo -e "# Booting with BTRFS subvolume\nGRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION=true" >> /mnt/etc/default/grub
# Adding keyfile to the initramfs to avoid double password.
echo -e "\n# Booting with BTRFS subvolume\nGRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION=true" >> /mnt/etc/default/grub
dd bs=512 count=4 if=/dev/random of=/mnt/root/cryptroot.keyfile iflag=fullblock &>/dev/null
chmod 000 /mnt/root/cryptroot.keyfile &>/dev/null
cryptsetup -v luksAddKey /dev/disk/by-partlabel/Cryptroot /mnt/root/cryptroot.keyfile