Connecting IoT Sensors data to Node-RED
This is the continuation of the Temperature sensor project in the previous post. The concept is to allow the data from sensors (temperature, motion) can […]
This is the continuation of the Temperature sensor project in the previous post. The concept is to allow the data from sensors (temperature, motion) can […]
I was helping a friend to fix his UniFi network controller that failed to start. I didn’t know much about it, and we think this […]
When you get the following error message when trying to start screen Cannot find terminfo entry for ‘xterm-256color’. you will need to find the which […]
There are times where you want to rename file extension or file ending in bulk, e.g.: from Something_ONE.jpg to Something.jpg Someotherfile_ONE.jpg to Someotherfile.jpg the following […]
If you encounter the following error To salvage all readable data, we will use a fault-tolerant copy utility called dd. dd stands for “disk duplication”. […]
Used for ssh or scp or anything that needs SSH secure access. Quick reminder… If you’ve done it before but forgot, here’s the refresher. (Otherwise, […]