Some of my WordPress websites have access problems once a while. I am wondering if it is due to Debian 9 system.
I have just updated/upgraded from 9.12 to 9.13 which seems to make things slightly better. Wondering if I should upgrade from 9.13 to 10.5 and if this upgrade will affect the HestiaCP running on the server. Any advice/comment is appreciated!
BTW, I plan to follow this guide https://www.cyberciti.biz/faq/update-upgrade-debian-9-to-debian-10-buster for the upgrade if it is OK.