Installing self-managed instance of GitLab
If you are like me, curious to see how things works under the hood. So I am learning how the CI (continuous integration) and CD […]
Category: Linux
Securely using SSH public key Authentication to connect to Remote system
So if you are managing multiple servers using ssh like me, and don’t want to have to remember all the passwords or storing it on […]
How to Download YouTube Video and Convert it to Mp3
So you stumble across the music that you like in YouTube, but you don’t want to listen to it in YouTube because it will suck […]
Splitting Audio files by detecting silence using FFMPEG
Recently I downloaded a soothing music from youtube and it was a long audio loop. So I wanted to split it up to individual mp3 […]
Download all PDF from a Website using WGET
There will be a time where you want to download all pdf from one website with static pages. Here is the command that I have […]
Renaming multiple files in Linux & OSX in one line
Renaming multiple files with the mv command is easier if you know a little bit of Bash scripting. I stumble across the following when I try […]
3 Steps to Install Audio Controlled LEDs
I stumble across the cool WLED firmware which allow you to control my LED Strips. So combining this with LedFx, it makes one heck of […]
How to Update Home Assistant in Docker Container
Here are the step by step walk though to update the Home-Assistant in Docker container. Step 1. Stop and Delete the container SSH to your […]
How to Set Up Local Webserver in OSX BigSur
I need to experiment with my Unifi API, and given that all my machine is occupied, I decided to use my new Hackintosh BigSur as […]
How To Fix Memory leak in ESP8266/NodeMCU
One problem when you are using micro controllers such as Arduino or ESP8266 is that you need to be aware of how precious the memory […]
Upgrading NXFilter on Raspberry Pi
If you have followed my previous post on how to install NXFilter on Raspberry Pi, you might find the following information useful to upgrade what […]
How to start Docker Container at boot time
Now that you have all those docker containers working beautifully, there come a point that you will need to restart the server. That’s when all […]
3 Steps to Install NXFilter on Raspberry PI
I ordered Raspberry Pi just before we went into lockdown. And I am trying to find what I can push this little device into. I […]
DIYHUE light using ESP8266
I stumble across a post about how to turn your ESP8266 to be compatible Philip Hue device. Step 1. Install DIY Hue The first step […]
4 Steps to Install Darknet with Cuda and Opencv for realtime object detection
I have been pulling my hair for the last couple of days trying to install Darknet with Cuda and Opencv. Installing Darknet on it’s own […]
4 Steps to Configure InfluxDB and Grafana
If you have been following my post on setting up Home Assistant with Docker in Raspberry Pi. This is the continuation of the post. Once […]
4 Steps to send MQTT data to Home Assistant using ESP8266
If you have been following my post on installing Home Assistant on Raspberry Pi, now it is the time to try posting MQTT message to […]
8 Steps to Instal Mosquitto, InfluxDB and Grafana via Docker
Now that you have Home Assistant installed, you will need to install MQTT broker to allow interaction between your IoT devices with Home Assistant. In […]
Installing Home Assistant via Docker
This is the continuation from the previous post Docker Installation. Now we can install Home Assistant via Docker into Raspberry Pi. To start the installation, […]
3 Steps to prune Mongo DB in Unifi Controller
You will need two session of terminal to repair, the first session to run the mongo daemon and the second session to prune the database. […]