That you can see following instructions from here: https://forum.howtoforge.com/threads/please-read-before-posting.58408/ What is suHOSIN ?
I believe this has been going on always, but I have started wondering what are these bots (?) doing accessing forum. I do not understand what is...
No, ACL. On Debian it is package acl. Wikipedia has entry: https://en.wikipedia.org/wiki/Access-control_list
My signature has link to Unattended Upgrades Tutorial.
I would prefer keeping the file and directory permissions and owners as is. If using sudo is not suitable, what about ACL, Access Control Lists.
You could use sudo and /etc/sudoers, giving trusted users permission to access backup files, and no other root permissions.
I believe I have never removed a host from an ISPConfig multiserver setup. But using Internet Search Engines with site:howtoforge.com remove host...
This thread talks about how removing the "is mirror of" does not lead to a working system. This thread has info on what to do instead. Don't do...
Let's Encrypt client would overwrite the certificate every 60 days. The certificate lifetime is 90 days, and client renews it when less than 30...
Those are not the user credentials of the virtual image installation. You did not say where you got that vm image. At end very end of ISPConfig...
After writing the answer, I realised this thread was on Linux forum and it does not talk about ISPConfig at all. I just assumed this was about...
The first client ISPConfig created is group client0. Did you perhaps remove that client? Have you removed websites, but acme.sh still tries to...
From zero. Which of the directories in that path do not exist? Or do they exist, but with wrong owner or permissions? Let's Encrypt FAQ has...
My signature has link to DNS tutorial, troubleshooting instructions included.
Separate names with a comma.