Are there any kernel’s which can upgrade without reboot? [migrated]

(excluding toy, academic-only, and unmaintained)
My use-case is getting nontechnical people to have servers deployed for them, and for neither me nor them to worry about [attended] maintenance and security. Maximum of 3 binaries deployed, … Continue reading Are there any kernel’s which can upgrade without reboot? [migrated]

Are there any kernel’s which can upgrade without reboot? [migrated]

(excluding toy, academic-only, and unmaintained)
My use-case is getting nontechnical people to have servers deployed for them, and for neither me nor them to worry about [attended] maintenance and security. Maximum of 3 binaries deployed, … Continue reading Are there any kernel’s which can upgrade without reboot? [migrated]

My Home/user directory was wiped off from the server, can secure log help finding out how was it done or at least if it is a hack? [closed]

I have a server running on AWS and a cPanel from cpanel.net;
the server is apache and the OS is centos 7
today and suddenly all my 10 websites were not responding and showing 521 error.
After a few minutes of investigation, I came to find … Continue reading My Home/user directory was wiped off from the server, can secure log help finding out how was it done or at least if it is a hack? [closed]