One of the coolest features of Citrix Command Center is NetScaler Backup. Not only you can perform a backup of NetScaler configuration, you can also perform a restore from within Citrix Command Center.
NetScaler
How to Upgrade NetScaler 10.1 to 10.5
This is a simple guide on how to upgrade NetScaler 10.1 to 10.5 utilizing the NetScaler GUI interface. There is a command line option but for a limited number of NetScaler appliances, the GUI option can be a quick and efficient approach.