diff --git a/README.md b/README.md
index bcacee4..2691701 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # fido2luks [![Crates.io Version](https://img.shields.io/crates/v/fido2luks.svg)](https://crates.io/crates/fido2luks)
 
-This will allow you to unlock your luks encrypted disk with an fido2 compatible key
+This will allow you to unlock your LUKS encrypted disk with an FIDO2 compatible key.
 
 Note: This has only been tested under Fedora 31, [Ubuntu 20.04](initramfs-tools/), [NixOS](https://nixos.org/nixos/manual/#sec-luks-file-systems-fido2) using a Solo Key, Trezor Model T
 
@@ -65,7 +65,7 @@ cp /usr/bin/fido2luks /boot/fido2luks/
 cp /etc/fido2luks.conf /boot/fido2luks/
 ```
 
-## Test
+## Testing
 
 Just reboot and see if it works, if that's the case you should remove your old less secure password from your LUKS header:
 
@@ -96,6 +96,13 @@ set -a
 
 Then add the new secret to each device and update dracut afterwards `dracut -f`
 
+### Multiple keys
+
+Additional/backup keys are supported, Multiple fido2luks credentials can be added to your /etc/fido2luks.conf file. Credential tokens are comma separated.
+```
+FIDO2LUKS_CREDENTIAL_ID=<CREDENTIAL1>,<CREDENTIAL2>,<CREDENTIAL3>
+```
+
 ## Removal
 
 Remove `rd.luks.2fa` from `GRUB_CMDLINE_LINUX` in /etc/default/grub
diff --git a/initramfs-tools/README.md b/initramfs-tools/README.md
index 63f11a2..925eea7 100644
--- a/initramfs-tools/README.md
+++ b/initramfs-tools/README.md
@@ -1,13 +1,34 @@
 ## Initramfs-tools based systems(Ubuntu and derivatives)
 
-After installation generate your credentials and add keys to your disk as described in the top-level README
-then add `initramfs,keyscript=fido2luks` to your `/etc/crypttab`
+For easiest installation [download and install the precompiled deb from releases.](https://github.com/shimunn/fido2luks/releases). However it is possible to build from source via the instructions on the main readme.
 
-Example:
 ```
-sda6_crypt UUID=9793d81a-4cfb-4712-85f3-c7a8d715112c none luks,discard,initramfs,keyscript=fido2luks
+sudo -s
+
+# Insert FIDO key.
+fido2luks credential
+# Tap FIDO key
+# Copy returned string <CREDENTIAL>
+
+nano /etc/fido2luks.conf
+# Insert <CREDENTIAL> 
+# FIDO2LUKS_CREDENTIAL_ID=<CREDENTIAL> 
+
+set -a
+. /etc/fido2luks.conf
+fido2luks -i add-key /dev/<LUKS PARTITION>
+# Current password: <Any current LUKS password>
+# Password: <Password used as FIDO challange>
+# Tap FIDO key
+
+nano /etc/crypttab
+# Append to end ",discard,initramfs,keyscript=fido2luks"
+# E.g. sda6_crypt UUID=XXXXXXXXXX none luks,discard,initramfs,keyscript=fido2luks
+
+update-initramfs -u
+
+
 ```
 
-But don't forget to run `make install` which will install all necessary scripts and regenerate your intrid.
+[Recording showing part of the setup](https://shimun.net/fido2luks/setup.svg)
 
-[Recording showing part of the setup](https://shimun.net/fido2luks/setup.svg)
\ No newline at end of file