Hi guys, 

How to install the backup file which we took when we updated some thing goes wrong.
 As we knew to make use of ./restoreconfig.sh  filename.zip

But how does the process or what components or applications  gets restored .

thank you. 

backupConfig.sh creates a backup, restoreConfig.sh restores the config.
Create a backup using backupConfig.sh and then open it (i.e. winrar), that should pretty much explain what is being backed up and what is not - it helped me understand that procedure. 

Thank you Chris. I shall look in to Backed up Directories.