Do you have moldy shower caulking? While replacing caulking with a mold resistant caulk is better, this is the best method to remove mold from shower caulking.
In this guide, we will show you how to install and configure the Varnish cache for the Apache webserver with SSL termination. One limitation of Varnish Cache is that it is designed to accelerate HTTP, not the secure HTTPS protocol. Therefore, some workarounds must be performed to allow Varnish to work on SSL enabled website.
SSL/TLS Termination is the process of decrypting SSL-encrypted traffic. In our case, Apache acts like a proxy server and intermediary point between the client and Varnish and is used to convert HTTPS to HTTP.
Step 1. Install and Configure Apache (Backend) on CentOS/RHEL 8
We had CentOS 8 installed on our web server, which uses dnf package manager. However, if you are familiar with Linux systems, you can apply this manual almost entirely to other OS, such as Centos 7 (use yum) or Ubuntu and Debian (use apt instead).
At first I thought I would need to use a PI Pico to control a automatic light in my garage. I started off by buying the following, but then I learned that just the RCWL-0516 Switch Module could do it all without the need for the PI Pico.
At CDS you can add a LDR (light-dependent resistor) to do motion detection during night only. For example, if you need to use this module for motion sensing light for outdoor, then LDR is a must. Without LDR light will glow in daytime also which is the waste of electricity.