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Dino Mycle
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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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using ctag with PHP
ctags-exuberant -f php.tags --languages=PHP -R

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ubunut showing menu always
15.04 and baove has the ability to toggle the global menu as well as the local integrated menus (Via System Settings - Appearance - Behaviour tab) to be permanently on or off. If you are running a fully up-to-date version of 14.04, this same ability has bee...
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