diff --git a/install.sh b/install.sh
index b3604a2..7784a80 100755
--- a/install.sh
+++ b/install.sh
@@ -1,3 +1,74 @@
 #!/bin/bash
 
-echo "goo"
+source install.conf
+
+# make command silent
+s() {
+	$* >/dev/null 2>&1
+}
+
+# check for internet
+s ping -c1 archlinux.org
+if [[ "$?" -ne 0 ]]; then
+	echo "internet connection needed"
+	exit 1
+fi
+
+# determine efi or bios boot mode
+if [[ ! "$boot_mode" ]]; then
+	s ls /sys/firmware/efi/efivars
+	if [[ "$?" -eq 0 ]]; then
+		echo "selected efi boot mode"
+		boot_mode='efi'
+	else
+		echo "selected bios boot mode"
+		boot_mode='bios'
+	fi
+fi
+
+echo "update system clock"
+s timedatectl set-ntp true
+
+echo "create partitions"
+s wipefs -af "$storage_device"
+if [[ "$boot_mode" == "efi" ]]; then
+	sgdisk -n "1:2048:+1G" -t "1:EF00" "$storage_device"
+else
+	sgdisk -n "1:2048:+1G" -t "1:EF02" "$storage_device"
+fi
+sgdisk -n "2:0:0" -t "2:8309" "$storage_device"
+
+echo "creating luks partition"
+echo "$encryption_password" | cryptsetup -q luksFormat --type luks1 "${storage_device}2"
+echo "$encryption_password" | cryptsetup -q open "${storage_device}2" lvm
+
+echo "creating lvm"
+s pvcreate /dev/mapper/lvm
+s vgcreate vg /dev/mapper/lvm
+s lvcreate -L 8G vg -n swap
+s lvcreate -l 100%FREE vg -n root
+
+echo "formatting filesystems"
+if [[ "$boot_mode" == "efi" ]]; then
+	s mkfs.vfat -F32 "${storage_device}1"
+else
+	s mkfs.vfat "${storage_device}1"
+fi
+s mkfs.ext4 /dev/vg/root
+s mkswap /dev/cg/swap
+
+echo "mounting filesystems"
+s mount /dev/vg/root /mnt
+if [[ "$boot_mode" == "efi" ]]; then
+	s mkdir /mnt/efi
+	s mount "${storage_device}1" /mnt/efi
+else
+	s mkdir /mnt/boot
+	s mount "${storage_device}1" /mnt/boot
+fi
+
+echo "installing base system"
+pacstrap /mnt base
+
+echo "generating fstab"
+s genfstab -U /mnt >> /mnt/etc/fstab