%%textdomain fatdoghelp
# ![ ](fatdog64.png)
# How to make SFS packages for Fatdog64

Firstly, make a standard package as described in:

[How to make a package for Fatdog64](pet-package.md).

Once you have done that and have a package file:

## Step 1

Extract the package into a temporary location, say /tmp/mypackage.

## Step2

Run the following command:

mksquashfs /tmp/mypackage /path/to/where/you/want/to/keep/the/result.sfs -noappend -comp xz -Xbcj x86

## Step 3

You can delete /tmp/mypackage.
