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Dino Mycle
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Oracle Virtual Machine Creating Shared Folder and its Permission in Ubuntu guest
Explaining the Steps for sharing a folder on Oracle VM with Windows Host and Ubuntu Guest VirtualBox’s Shared Folders feature works with both Windows and Linux guest operating systems. Steps to follow to do this is as follows 1)  Install VirtualBox’s Guest ...

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Using adb shell for dialing and receiving calls in andoird
You have to enable the Developer Options and also the USB debugging We can use adb to trigger a call, receive incoming call, see the below adb commands To dial call using activity manager  adb shell am start -a android.intent.action.CALL -d tel:123456789 ac...

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Mysql Uninstall from Ubuntu 16.04
Follow the steps 1) sudo apt-get remove dbconfig-mysql 2) sudo apt-get remove --purge mysql-server mysql-client mysql-common

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iperf3 compilation for ARM in Ubuntu
For compiling for ARM target board Get the cross compiler details and pass it as argument to the configure script. I used iperf-3.1.3 Below method is for building iperf3 as static, so that we need to push only the iperf3 binary , without any shared librarie...

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Increasing the linux terminal console column width
very useful tip for embedded linux engineers and those who work with Linux Console using minicom or teraterm normally if we type ps in serial console, it will show the process , if the length is more than 80 character(which is default) we cannot see the str...

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accessing serial port in linux/ubuntu as a normal user
For accessing serial port in linux/ubuntu as a normal user,we need to add the user to the dialout group follow the below commands   sudo adduser second_user dialout   or  sudo adduser `whoami` dialout

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Linux File Permission in octal format in terminal or command line
To see the file permission in Linux terminal use the below command stat -c "%a %n" * * = will list and show all files , replace with the fie name if you want to know only for one filename

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Linux File Permission in octal format in terminal or command line
To see the file permission in Linux terminal use the below command stat -c "%a %n" * * = will list and show all files , replace with the fie name if you want to know only for one filename

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virtual machine shared folder permission
When using Ubuntu on Virtual Box, you can share a folder between Windows Hosta and Ubunut Guest, after doing the sharing, you need to set the permission so that it can be accessed using the normal user login You need to type the followinf command to add the...

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Wi-Fi command line commands
Wi-Fi(IEEE 802.11) command line useful commands WI-Fi AP Mode 1) Scan the network iw dev wlan0 scan or iw dev wlan0 scan ap-force 2) Connected Devices to the Wi-Fi Access Point (wifi AP mode) Using hostapd cli:  hostapd_cli all_sta
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