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ADB:-

Android Debug Bridge
Very useful program made itself by Google for Programmers and developers. Its based on command line and basically communicates with your Android to respond to certain commands. There is vast amount of knowledge about adb but its most useful commands limit to getting:-

Logcat:-
A real time log of what is happening in background of our devices. It is really useful for developers to see which component has malfunctioned and helps to narrow down their search for what failed and what needs to be fixed. Several times users are asked to give logcats of their devices which are giving errors. We will go in detail that how to get logcats in every and easiest way possible.

App Installation and Management:-
adb proves really handy if you want to install apks directly from your PC or want to batch install or delete them.

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ADB and Fastboot are arguably two of the most indispensable tools used when working with Android devices. If you really want to modify, debug, and tweak along with their countless uses in rooting, and other procedures ADB and Fastboot are a must for any Android device owner. Typically if you want to install ADB and Fastboot you have to download and setup the Android SDK (If you really want to learn about Android Development I highly recommend downloading and installing the full Android SDK from here), but this can be unnecessary for people who just want to install ADB and Fastboot. To simply the process I created a windows installer that will install the latest version of ADB and Fastboot for you quickly and easily. The total installation of Minimal ADB and Fastboot is around 2 MB in size (Compared to the 90+ MB size of the Android SDK Tools, and 425+ MB size of the complete Android SDK) making it very lightweight.

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# ~/.config/fish/functions/fish_prompt.fish
# name: Robbyrussell edited
# author: Bruno Ferreira Pinto, edit by Yuri Artemev

function fish_prompt

  if not set -q -g __fish_robbyrussell_art_functions_defined
    set -g __fish_robbyrussell_art_functions_defined
    function _git_branch_name
      echo (git rev-parse --abbrev-ref HEAD ^/dev/null)

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#Nginx Basics for Ubuntu

Please see http://wiki.nginx.org/Main for more information. See http://arstechnica.com/gadgets/2012/11/how-to-set-up-a-safe-and-secure-web-server/ for a tutorial on how to install Nginx.

##Installation To install, you can install the version which is in the standard Ubuntu repositories but it is normally quite old and will not have the latest security patches. The best way is to update the repositories first:

apt-get update
apt-get install python-software-properties

apt-get upgrade

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VAGRANTFILE_API_VERSION = "2"

BASE_LOCAL_IP = "192.168.33"
BASE_START_IP = 101
MASTER_NODE_IP = "#{BASE_LOCAL_IP}.101"

$num_slaves = 2

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "ubuntu/trusty64"

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Vagrant.configure(2) do |config|	  
  config.vm.box = "ubuntu/trusty64"  	
  config.vm.provider "virtualbox" do |vb|
    vb.gui = false
    vb.name = "docker-example-vm"
    vb.memory = "1024"
    vb.cpus = 1
  end
    	
  config.vm.provision "docker" do |d|

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Vagrant.configure(2) do |config|	  
  config.vm.box = "ubuntu/trusty64"  	
  config.vm.provider "virtualbox" do |vb|
    vb.gui = false
    vb.name = "docker-example-vm"
    vb.memory = "1024"
    vb.cpus = 1
  end

  config.vm.provision "docker" do |d|

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#!/usr/bin/env bash
#inside docker container
HOST_IP=$(/sbin/ip route|awk '/default/ { print $3 }')
CONTAINER_IP=$(curl "$HOST_IP:8000" 2>/dev/null)
echo "container ip is $CONTAINER_IP"

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[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
	username = pksunkara
[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	excludesfile = ~/.gitignore
[sendemail]
	smtpencryption = tls

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function Prompt(){
	$W = Split-Path -leaf -path (Get-Location)
	$prompt = Write-Prompt "$($env:UserName)@$($env:ComputerName):" -ForegroundColor Green
	$prompt += Write-Prompt $W -ForegroundColor DarkCyan
	$prompt += Write-Prompt '>'
	return ' '
}

function Remove-StoppedContainers {
	docker container rm $(docker container ls -q)