Linux and Microcontroller Tips

    Open a Terminal $ sudo apt update $sudo snap install rpi-imager or $ wget https://downloads.raspberrypi.org/imager/imager_latest_amd64.d...

 lastb command is used to check the failed login history in Linux. usage   : $ sudo lastb

  If you have multiple image files and you want to make a single pdf file from it, just follow the steps This GUI tool convert multiple imag...

ssh into your remote server. start screen . $ screen  Start the process . $ run any process Then Press Ctrl-A then Ctrl-D . Th...

PFSense is an open source firewall and router distribution based on FreeBSD .  Pfsense is tailored for use as a firewall and router that is...

AppImage : New package format for Linux Debian/Ubuntu useing .deb packages,  Redhat, Fedora Using .rpm Packages. Now a days you can se...

How to Install  ESP32 Board in Arduino IDE ( Ubuntu /Debian ) Now a days ESP32 become more popular than NodeMCU. ESP32 board is not avai...

VLC and other common video players  in Raspberry pi not support GPU. You can use Omxplayer a text based video player for running 720p and ...

How to Install Edup Wifi Adapter in Ubuntu USB ID  148f:7601 Ralink Technology, Corp. Chip :  Ralink MT7601u Open a Terminal and Run t...

How to cut a field from csv file using bash  Example : cat mycsv.csv | cut -d ',' -f3 cat mycsv . csv | cut - d ",...