(a) Upgrade to PHP 7.4? I have two existing ISPconfig v3.2.4 servers on Ubuntu 18.04 that were setup using this tutorial: The Perfect Server - Ubuntu 18.04 (Nginx, MySQL, PHP, Postfix, BIND, Dovecot, Pure-FTPD and ISPConfig 3.1) (howtoforge.com) PHP 7.2 is installed in those two VPSs. I need to upgrade to PHP 7.4. Therefore I followed these instructions: https://www.howtoforge.com/tutorial/how-to-compile-and-install-php-7.4-on-ubuntu-18-04/ At the end of the above instructions, to support my NGINX web server, I added the following in the PHP-FPM Settings tab in IPSconfig (v3.2.4) Path to the PHP-FPM init script: php-7.4-fpm Path to the php.ini directory: /opt/php-7.4/lib Path to the PHP-FPM pool directory: /opt/php-7.4/etc/php-fpm.dMISSING VALUE in the tutorial My IPSconfig has a 4rth field (after the above three) in the web form: "PHP-FPM socket directory: [ ]"What text value to I put for the "PHP-FPM socket directory" field? (b) Can I substitute PHP 7.4 in this tutorial? I need to setup two more new Ubuntu VPS instances (with ISPconfig) that use NGINX and MariaDb for my WordPress installations. I will also want to setup a mail server on these VMs. I was hoping for a tutorial for installing ISPconfig on Ubuntu 20.04 but did not find a tutorial that includes NGINX. Therefore, I'm using the save tutorial as first mentioned above (for Ubuntu 18.04). But, I need PHP 7.4 (not 7.2). On this tutorial page: https://www.howtoforge.com/tutorial/perfect-server-ubuntu-18-04-nginx-bind-dovecot-and-ispconfig-3/ Step #7 instructs how to install PHP 7.2. Can I just substitute "7.4" for every occurrence of "7.2" ??