Table of Contents Application Software How to install the Unifi Cloud Appliance Read More How to install Adobe Acrobat Reader on Ubuntu Linux Read More GitHub Cheat Sheet Read More How to connect RoundCube to a Calendar Read More A curated list of South African NTP servers Read More Content Management Systems What are the minimum PHP requirements for Drupal 7? Read More How to install DRUSH 8.x for Drupal 7 on a shared or dedicated server Read More Control Panels How to deal with WHM (server) certificate renewal issues Read More Failed to create virtual server : New virtual server has no IP address! Perhaps Virtualmin could not work out the system’s default IP. Read More How to configure Virtualmin’s NGINX server for a Laravel application Read More PHP execution modes – FPM versus FCGId versus CGI wrapper Read More A list common actions one might want to perform with the Virtualmin control panel Read More Databases What defines small medium large and huge on a Virtualmin MySQL installation? Read More How to reset / recover a MySQL root password Read More How to backup and restore a MySQL database from the command line Read More MySQL Invalid default value for XXX datetime based field Read More How to log queries in real time using MariaDB/MySQL Read More Domain Name System How to use Virtualmin / Webmin in a name server hierarchy Read More How to update your name servers Amazon AWS Route 53 to alternative name servers Read More Ecommerce Google Compute Engine: Lowest latency hosting? Read More WHMCS Payment Gateways for South Africa Read More The requested URL /session_login.cgi was not found on this server. Read More Friendly URLs don’t work in WHMCS Read More How to set up Google Analytics for WHMCS Read More Email How to install and use IMAPSYNC on Ubuntu Read More How block an email address using Usermin (Virtualmin) Read More How to monitor Postfix queue length using an SNMP monitor Read More Postfix timeout after DATA (0 bytes) on either smtp or submission port Read More How does SPF and DKIM work? Read More Graphic Design How to make a PNG transparent with GIMP Read More Internet How to purge Google and Cloudflare’s DNS Caches Read More How to do a speed test from the Linux command line interface (CLI) Read More Does Cloudflare support Geolocation? Read More Laravel Vander Host Favourite Laravel Packages Read More How to determine in a Laravel Blade if the app is in production? Read More Cannot add a NOT NULL column with default value NULL during Laravel Testing and Using In Memory SQLite Read More How to check in a Laravel blade if a user is authenticated or a guest Read More How to install Laravel Nova Read More Network Monitoring SNMP Configuration (snmpd.conf) Cheat Sheet Read More Operating Systems How to enable Remote Desktop Protocol for Administration Purposes on Newly Created Windows 2019 Server Read More How to install Windows 2019 or Windows 10 Pro on Proxmox Read More How to schedule a reboot for a specific time on Linux Read More How to monitor disk performance iowait on Linux Read More How to set the timezone in Ubuntu and CentOS and some other useful time commands Read More Security How to deal with CSP and being contacted by a “security researcher” Read More How to block and and unblock IP addresses using FirewallD Read More How to generate RSA public and private key pair in PKCS #8 format Read More Unable to restart FirewallD – Found left-over process 1234567 (rmmod) Read More How to check and remove IPs from fail2ban Read More SEO How to avoid 404 and SEO redirect problems when using RankMath Read More Where do you paste Google Analytics Code? Read More How to exclude a specific IP address from Google Analytics Read More How to get reviews / star ratings to show on your Google search results Read More How to set up a funnel in Google Analytics Read More Social Media How to send a test message using Linked-In lead generation Read More How to add multiple accounts to Twitter if you have an Android mobile phone Read More How to delete your Twitter account Read More Software Development PhpStorm Quick Tips Read More How to install the LTS version of Node and NPM Read More How to rename a Packagist PHP composer package Read More Visual Studio Code Tips and Tricks Read More How to install composer Read More Virtualization How to identify Out of Memory (OOM) Problems with a Proxmox Host Read More How to prepare a Cloud-Init Templates with Proxmox Read More Unable to copy / paste in VMware Workstation 16 Player Read More Proxmox Cheat Sheet / Primer Read More How unlock a VM in Proxmox Read More Web Servers How to setup SSH, Nginx, UFW, and MySQL on a new Ubuntu Server Read More A brief overview of sites to test and optimise the speed of your website speed Read More 413 Request Entity Too Large with Laravel Valet on Linux Read More Redirect 301 on a WHM Litespeed server Read More How simulate 1000s of hits Read More WordPress Hosting How to disable all WordPress plugins to assist in a broken site troubleshooting Read More Help! I’ve lost my WordPress admin password and I need to urgently reset / recover the administrator password Read More How to create a subdomain based WordPress multisite on the Virtualmin control panel Read More How to automatically turn of WordPress update notifications Read More How to remove “Proudly Powered by WordPress” Read More
Failed to create virtual server : New virtual server has no IP address! Perhaps Virtualmin could not work out the system’s default IP. Read More
Cannot add a NOT NULL column with default value NULL during Laravel Testing and Using In Memory SQLite Read More
How to enable Remote Desktop Protocol for Administration Purposes on Newly Created Windows 2019 Server Read More
Help! I’ve lost my WordPress admin password and I need to urgently reset / recover the administrator password Read More
