My New Hugo Site created in WSL 2 on WIndows 10

Hugo development environment in WSL 2

How to install and configure Hugo for static site development in WSL on Windows 10.

Do you find it too difficult to install Go or Hugo in Windows for your static site development? Have you tried Windows Subsystem for Linux (WSL) 2? Using a default Ubuntu 20.04, it is pretty easy to install Hugo, set up your development environment and configure Hugo to listen on your Ubuntu’s IP address instead of localhost / 127.0.0.1. This makes your Hugo development site accessible for browsers in Windows 10. Neat, right?

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Release hold queue email in Postfix – postsuper

How to flush Postfix’ mail queue from the command line and delete all mail from the queue? Easy, use the Postfix postsuper command as explained in this post. The postsuper command controls different types of queues in the Postfix mail system, like the deferred or hold queue. This post shows you some Postfix queue operations to maintain your mail servers.

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Benchmarking WordPress, simple load & speed testing with ApacheBench

WordPress load testing with ApacheBench.

ab is a small benchmark utility that comes with Apache. It’s a really simple HTTP load generating tool, ideal for a simple WordPress load & speed test. How fast does your WordPress site respond? How many HTTP requests per second can your server handle? These are questions on which ab can shed some light.

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SSH port forwarding in PuTTY

Tunnel RDP through SSH & PuTTY

Have you ever been in a situation where you needed to perform remote administration on a Windows Server, and the RDP port 3389 is blocked on a firewall? Did you know you can tunnel RDP over SSH with PuTTY? This particularly comes in handy when there is no VPN available to the remote network… Here is how to tunnel Remote Desktop (RDP) over SSH with PuTTY.

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Monit monitoring on Ubuntu 14.04 VM on Hyper-V

In this post you’ll learn about setting up a Monit monitoring service for your websites and services. Monit is a free and open source service monitoring application which can perform various event-based actions. Monit can send email notifications, restart a service or application, or take other responsive actions. We set Monit up on a Ubuntu 14.04 VM, built on Hyper-V. And we use Monit to monitor several websites, and send out notifications on downtime.

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Convert decimal to hex in Bash?

A quicky for my archives: convert decimal to hex in Bash, and convert hexadecimal to decimal, in Bash. In mathematics and computing, hexadecimal (also base 16, or hex) is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0-9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a-f) to represent values ten to fifteen. If you want to convert hexadecimal values to decimal and decimal values to hexadecimal, here’s how. All on the bash prompt…

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How to delete all MAILER-DAEMON emails in Postfix queue

How to delete all MAILER-DAEMON emails from your Postfix queue, when it matches a sender or recipient email address condition. When a large scale spam run was sent through your mail servers, you need to clean up and remove those spam messages. Doing so guarantees normal, valid email messages being sent quickly, and the spam messages never leave your queue. In Postfix, there are various similar commands to delete messages from the Postfix mail queue. Based on the Message-ID and/or email address…

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