P7h

alias install="sudo apt-get install"
alias poweroff="sudo shutdown -h now"
 
alias cd..='cd ..'
alias ..='cd ..'
alias ...='cd ../..'
alias d='ls'
alias df='df -h -x supermount'
alias du='du -h'
alias egrep='egrep --color'

P7h

sudo sed -i 's/raring/saucy/' /etc/apt/sources.list
sudo sed -i 's/olivia/petra/' /etc/apt/sources.list
sudo sed -i 's/raring/saucy/' /etc/apt/sources.list.d/official-package-repositories.list
sudo sed -i 's/olivia/petra/' /etc/apt/sources.list.d/official-package-repositories.list
sudo apt-get update && sudo apt-get dist-upgrade
sudo apt-get upgrade

P7h

#Verify the disk space on the machine and note the partition names.
df -h

#Using the partition name above, resize the disk
sudo resize2fs /dev/xvde1

#Verify if the resizing was successful
df -h

P7h

sudo yum update
sudo yum install zip subversion git python2.7-dev
sudo yum install libcurl4-gnutls-dev librtmp-dev
sudo yum install gcc python-devel

sudo wget http://pkgs.repoforge.org/p7zip/p7zip-9.20.1-1.el6.rf.x86_64.rpm
sudo rpm -i p7zip-9.20.1-1.el6.rf.x86_64.rpm

sudo easy_install pip

P7h

pscp -i some.ppk SSH_Client_Pub.pub [email protected]:/root/.ssh/
ssh -i some.pem [email protected]
ssh-keygen -f ~/.ssh/SSH_Client_Pub.pub -i >> ~/.ssh/authorized_keys

scp -i ~/.ssh/id_rsa -o "UserKnownHostsFile /dev/null" -o StrictHostKeyChecking=no -r SRC_FOLDER [email protected]:DEST_FOLDER

P7h

#Be on high alert while modifying this file.
#There should be no scope any error.

#Open the file
sudo visudo -f /etc/sudoers

#Add this line or modify the username for whom sudo command will not prompt for the password.
prash  ALL=(ALL)       NOPASSWD: ALL

P7h

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Properties;

import com.google.common.io.ByteSource;
import com.google.common.io.Resources;

/**
 * Reads a properties file and print all the key value pairs to the console.

P7h

import java.util.Random;
import java.util.concurrent.TimeUnit;

import com.google.common.base.Stopwatch;

/**
 * Sample example demonstrating usage of Stopwatch API of Google Guava.
 *
 * @see <a href="http://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/base/Stopwatch.html">Guava Stopwatch</a>
 */

P7h

#####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####   #####

### Shell script to download Oracle JDK / JRE / Java binaries from Oracle website using terminal / command / shell prompt using wget.
### You can download all the binaries one-shot by just giving the BASE_URL.
### Script might be useful if you need Oracle JDK on Amazon EC2 env.
### Script is updated for every JDK release.

### Features:-
# 1. Resumes a broken / interrupted [previous] download, if any.
# 2. Renames the file to a proper name with including platform info.

P7h

# This script lists down commands to download Chromium [both 32 and 64 bit] from the shell.

#Just in case, if you dont want to go thru this hassle, check Chromium Auto Updater. http://www.firstever.eu/en/chromium-auto-updater.

#Steps for downloading 32 bit Chromium for Windows.
export ver=`curl http://commondatastorage.googleapis.com/chromium-browser-continuous/Win/LAST_CHANGE`
echo $ver
wget http://commondatastorage.googleapis.com/chromium-browser-continuous/Win/$ver/chrome-win32.zip
mv chrome-win32.zip chrome-win32__$ver.zip