The following is a bash script to upgrade your Ghost installation automatically to the latest version.
The script is meant to be used on an Arch linux installation but should be pretty generic. On other distro’s you should only have to change the lines to start/stop ghost. (see “Stopping Ghost” & “Starting Ghost” below)
Important: This does not update your template, in case you’ve made modifications to it yourself. This will still have to be done manually.