Having installed and used Ubuntu 20.10 and 20.04.2, I realised that my HP Envy Laptop’s brightness was being set to minimum by default. Though I could just increase it with brightness keys on my keyboard, I was having to do this on every boot. So I started to look for a solution. It seems Ubuntu […]
Read more "Set Default Brightness level – Ubuntu – HP Laptop"Transferring files over bluetooth is slow. I have a TicWatch smartwatch and I wanted to transfer files to the watch over WiFi. There are a few apps available on the Play store but I think doing this over adb is secure as this happens on your local network and doesn’t use a third party tool. […]
Read more "Transfer Files – Wear OS (Ticwatch) – WiFi – ADB"There are various ways of updating the Ender 3 (Pro) firmware. One of the most common way uses Arduino Uno to load the firmware to Ender 3 (Pro). As I did not have an Arduino lying around, I searched for a way to do the same using something I had – Raspberry Pi. I have […]
Read more "Ender 3 Pro – Firmware upgrade using Raspberry Pi"A display brightness related issue made me try out the new Linux Kernel 5.8 the day it was released. I installed it successfully (my previous post covers that) but upon restart the system wasn’t letting me boot into Ubuntu.It was failing to boot up with the following error: error: vmlinuz-5.8.0-050800-generic has invalid signatureerror: you need […]
Read more "Secure Boot – Signing Kernel Files in Ubuntu"
{ problem: 'solved' } 