Upgrades and Backups
Below are a couple scripts that can be used to upgrade your Home Assistant Core install (if you followed my install write up previously), and to create backups of the installation on a schedule.
I have taken the backup script from another site, as he did a pretty darn good job and there is no need to re-invent that wheel. I recommend checking out his site. He's got some really good information and goes into a lot more detail then what I am providing.
NUXREF.COM: THE PERFECT HOME ASSISTANT CENTOS 8 INSTALLATION
Here is a quick upgrade script.