1. It seems I will never figure out how to run a script like campsite-restore on a hosting as I have no right to use command line. Any suggestions for this?
2. I tried the 'Backup/Restore' in the menu, and changed the name 'campsite-3.4-sample-templates-01-v1.0.tar.gz' to 'backup-campsite-3.4-sample-templates-01-v1.0.tar.gz'. But it showed me 'Invalid backup file.'