It was a late night, and I did a full system update. Either it failed during update or whatever … as I said it is late and I am tired… The system won’t boot into Linux the next morning
The reason was …
As I suspected, the kernal is corrupted.
rollback the kernal from cache:Continue Reading →
I came across this script after a long struggle to set up a hotspot using my computer’s internet service, wired or wirelss. Create_ap script uses hostapd + dnsmasq + iptables to create a NATed Access Point OR hostapd + brctl + dhclient to create a bridged Access Point. The default behavior is a NATed Access Point,see here or github.
Requirement and Eligibility Check
You need a nl80211 compatible wireless device, which ...
Here’s what you need to do in order to get LIRC working properly on Raspbian:
- Make sure you are running the version of Raspbian which has the LIRC modules included
- Install lirc from apt-get
- Add a couple of entries into the /etc/modules file
- Use dmesg to ensure the Lirc settings have loaded properly
- Run a system command to ensure the the device is reading the signals from the remote control
- Run an lirc program to record the IR ...
After a long search (see session below), I came across this tool for PDF annotation. PDF Tools is a DocView replacement for pdf on steroids. It renders pdf files in memory on demand, thus allows much extended capabilities, such as annotation, search and lots more just like another org file. See it in action here or my screen cast.
Install pdf-tools ...
Notes About Some Basics
One of the widely used IMU(Inertial Measurement Unit) chip is MPU-6050. It contains gyroscopes combined with accelerometers and universally used in smart phones, video game remotes, quad-copters, etc. It is very inexpensive and easy to setup with all resources online.
Wiring with Arduino Mega 2560
Parse the SVG file with the powerful lxml to generate an element ...
After using WD My Cloud with version 3 for about a year for the sake of hacking, I finally give it up and switch to version 4. With Nazar’s prebuilt Appz, I have been successfully installed following packages without much issues.
Update and Installtion of the Firmware and APPZ
- Update the WD my Cloud the usual way.
- To proceed with the installation of the ...
Applications with PI
There are many, way too many things you can do with a Rapberry Pi. After all, it is a computer, a full fledged linux computer with GPIOs. Following are some essential tools or applications with this credit-card size computer. There are a lot more, and I will post them later. This is done with Arch Linux, it should be applicable to other systems though.
Setting up VNC [virtual ...