How to Install Varnish Cache in Front of Apache (AlmaLinux, Rocky Linux and Ubuntu)
Oct 1, 2016 Hosting Guides

How to Install Varnish Cache in Front of Apache (AlmaLinux, Rocky Linux and Ubuntu)

Install Varnish from your distribution's packages (dnf install varnish or apt install varnish), move Apache to port 8080, point Varnish's backend at 127.0.0.1:8080 in /etc/varnish/default.vcl, and make Varnish listen on port 80. Varnish does not handle HTTPS, so put Nginx or Hitch in front of it on port 443. Test with curl -I and look for the X-Varnish and Age headers. On cPanel servers, use NGINX Manager in WHM instead.

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Skipping the WHM Setup Wizard on Automated cPanel Installs (and What to Set Instead)
Feb 25, 2016 Control Panels

Skipping the WHM Setup Wizard on Automated cPanel Installs (and What to Set Instead)

WHM shows its first-login wizard until the marker file /etc/.whostmgrft exists. Automated builds can create that file, but only after they set what the wizard would have set: the server contact email and the nameservers in /etc/wwwacct.conf, a valid hostname, and the licence. Check every value in WHM afterwards, and test the whole build on a spare server before you use it for production.

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