56.9 Upgrade with rsync
The process is much faster than a traditional backup and restore, also it minimizes the downtime for the users.
Before starting make sure to have:
• a running NethServer 6 installation, we will call it original server or source server
• a running NethServer 7 installation with at least the same disk space of the source server, and latest updates
installed; we will call it destination server
• a working network connection between the two severs
Please also make sure the source server allows root login via SSH key and password.
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