diff --git a/docs/PhotonOS-versions.md b/docs/PhotonOS-versions.md
index 190bdab5f1..6a8ef4d078 100644
--- a/docs/PhotonOS-versions.md
+++ b/docs/PhotonOS-versions.md
@@ -4,4 +4,4 @@ Photon OS consists of a minimal version and a full version.
 
 The minimal version of Photon OS is lightweight container host runtime environment that is suited to managing and hosting containers. The minimal version contains just enough packaging and functionality to manage and modify containers while remaining a fast runtime environment. The minimal version is ready to work with appliances. 
 
-The Developer version of Photon OS includes additional packages to help you customize the system and create containerized applications. For running containers, the developer version is excessive. The devloper version helps you create, develop, test, and package an application that runs a container. 
\ No newline at end of file
+The developer version of Photon OS includes additional packages to help you customize the system and create containerized applications. For running containers, the developer version is excessive. The developer version helps you create, develop, test, and package an application that runs a container. 
diff --git a/docs/photon_admin/creating-a-stand-alone-photon-machine-with-cloud-init.md b/docs/photon_admin/creating-a-stand-alone-photon-machine-with-cloud-init.md
index 9b55e2718b..29fc727101 100644
--- a/docs/photon_admin/creating-a-stand-alone-photon-machine-with-cloud-init.md
+++ b/docs/photon_admin/creating-a-stand-alone-photon-machine-with-cloud-init.md
@@ -29,7 +29,7 @@ Cloud-init can customize a Photon OS virtual machine by using the `nocloud` data
 
     The ISO now appears in the current directory: 
 
-        ```
+    ```
     steve@ubuntu:~$ ls
 	meta-data seed.iso user-data
     ```
@@ -46,4 +46,4 @@ Cloud-init can customize a Photon OS virtual machine by using the `nocloud` data
     more /var/log/cloud-init.log
     ```
 
-1. Attach the ISO to the Photon OS virtual machine as a CD-ROM and reboot it so that the changes specified by seed.iso take effect. In this case, `cloud-init` sets the `hostname` and adds the `vim` package.
\ No newline at end of file
+1. Attach the ISO to the Photon OS virtual machine as a CD-ROM and reboot it so that the changes specified by seed.iso take effect. In this case, `cloud-init` sets the `hostname` and adds the `vim` package.
diff --git a/docs/photon_installation/build_the_iso.md b/docs/photon_installation/build_the_iso.md
index 25ad16fa0e..f15925dd08 100644
--- a/docs/photon_installation/build_the_iso.md
+++ b/docs/photon_installation/build_the_iso.md
@@ -5,7 +5,7 @@ Perform the following steps to install the packages on Ubuntu:
 1. Install the packages: 
 
     ```
-    sudo apt-get -y install bison gawk g++ createrepo python-aptdaemon genisoimage texinfo python-requests libfuse-dev libssl-dev uuid-dev libreadline-dev kpartx git bc
+    sudo apt-get -y install bison gawk g++ createrepo python-aptdaemon genisoimage texinfo python-requests libfuse-dev libssl-dev uuid-dev libreadline-dev kpartx git bc cdrkit dosfstools
     ```
 
 1. Get Docker: