diff --git a/tags b/tags
new file mode 100644
index 0000000..7761583
--- /dev/null
+++ b/tags
@@ -0,0 +1,9 @@
+!_TAG_FILE_FORMAT	2	/extended format; --format=1 will not append ;" to lines/
+!_TAG_FILE_SORTED	1	/0=unsorted, 1=sorted, 2=foldcase/
+!_TAG_OUTPUT_FILESEP	slash	/slash or backslash/
+!_TAG_OUTPUT_MODE	u-ctags	/u-ctags or e-ctags/
+!_TAG_PROGRAM_AUTHOR	Universal Ctags Team	//
+!_TAG_PROGRAM_NAME	Universal Ctags	/Derived from Exuberant Ctags/
+!_TAG_PROGRAM_URL	https://ctags.io/	/official site/
+!_TAG_PROGRAM_VERSION	0.0.0	/a3c87ab5/
+trustedboot	README.md	/^# trustedboot$/;"	c
diff --git a/update-kernel.sh b/update-kernel.sh
new file mode 100644
index 0000000..163a704
--- /dev/null
+++ b/update-kernel.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/bash
+set -e
+PARTITION_ROOT=/dev/mapper/ubuntu--vg-ubuntu--lv
+mkdir -p /boot/efi/EFI/Linux
+update-initramfs -u -k all
+LATEST=`ls -t /boot/vmlinuz* | head -1`
+VERSION=`file -bL $LATEST | grep -o 'version [^ ]*' | cut -d ' ' -f 2`
+# echo "/vmlinuz-$VERSION root=/dev/mapper/vg-root rw loglevel=3 cryptdevice=PARTUUID=$(blkid -o value $PARTITION_ROOT | tail -n 1):lvm:allow-discards rd.luks.options=discard" > /boot/kernel-command-line.txt #Arch command line
+echo "/vmlinuz-$VERSION root=$PARTITION_ROOT ro" > /boot/kernel-command-line.txt #Ubuntu command line
+objcopy \
+  --add-section .osrel="/usr/lib/os-release" --change-section-vma .osrel=0x20000 \
+  --add-section .cmdline="/boot/kernel-command-line.txt" --change-section-vma .cmdline=0x30000 \
+  --add-section .linux="/boot/vmlinuz-$VERSION" --change-section-vma .linux=0x40000 \
+  --add-section .initrd="/boot/initrd.img-$VERSION" --change-section-vma .initrd=0x3000000 \
+  "/usr/lib/systemd/boot/efi/linuxx64.efi.stub" "/boot/efi/EFI/Linux/Linux.efi"
+cp -v /boot/efi/EFI/Linux/Linux.efi /boot/efi/EFI/BOOT/BOOTX64.EFI
diff --git a/update-luks-tpm.sh b/update-luks-tpm.sh
new file mode 100644
index 0000000..d6ee03d
--- /dev/null
+++ b/update-luks-tpm.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/bash
+set -e
+
+echo "Updating TPM Policy with current available PCRs"
+tpm2_evictcontrol -C o -c 0x81000000
+tpm2_createpolicy --policy-pcr -l sha256:0,1,4,5,7 -L /root/policy.digest
+tpm2_createprimary -C e -g sha256 -G ecc256 -c /root/primary.context
+tpm2_create -g sha256 -u /root/obj.pub -r /root/obj.priv -C /root/primary.context -L /root/policy.digest -a "noda|adminwithpolicy|fixedparent|fixedtpm" -i /root/secret.bin
+tpm2_load -C /root/primary.context -u /root/obj.pub -r /root/obj.priv -c /root/load.context
+tpm2_evictcontrol -C o -c /root/load.context 0x81000000
+# tpm2_unseal -c 0x81000000 -p pcr:sha1:0,1,4,5,7 -o /root/test.bin 
+rm -f /root/load.context /root/obj.priv /root/obj.pub /root/policy.digest /root/primary.context
+chmod 400 /root/secret.bin