In the event that something bad happens and you need to restore your WordPress blog from this backup, you could extract the files and replace what you currently have, then import the SQL file into MySQL. This is a full snapshot, not an incremental backup. Conclusion
The instructions @ericklan posted are on the right track, though they aren't quite clear to me and seem to recommend more than is necessary....
Samba Server installation on Ubuntu 18 Ubuntu Tips: Install Samba File Server About This Guide In this text, I teach how to create a network share via Samba using the CLI (Command-line interface/Linux Terminal) in an uncomplicated, simple and brief way targeting Windows users.
Configure proxy settings like follows on Debian / Ubuntu Client.
How to install Xfce on Ubuntu