Install and Configure Ubuntu for Hadoop Installation for beginners

INSTALL AND

CONFIGURE UBUNTU

FOR HADOOP

INSTALLATION

Shilpa Hemaraj

Install vmware workstation

I am using vmware Workstation 10.

Create Virtual Machine

Select typical recommended option

SELECT “I WILL INSTALL THE OPERATING SYSTEM LATER”

SELECT OPERATING SYSTEM “LINUX”

HIT “NEXT”

SELECT “STORE VIRTUAL DISK AS A SINGLE FILE”

WE ARE ALMOST NEAR!!!

HIT “FINISH”

ITS TIME TO INSTALL UBUNTU IN VM (VIRTUAL MACHINE)

SELECT ON CD/DVD

SELECT “USE ISO IMAGE FILE”

SELECT THE PATH WHERE “UBUNTU-14.04.3-SERVER-AMD64.ISO”

IS SAVED

AFTER GIVING PATH ,HIT “OK”

POWER ON THE VM

SELECT FIRST OPTION

SELECT ENGLISH

SELECT THE LOCATION

HIT ON “NO”

SELECT LANGUAGE

SELECT ENGLISH (FIRST OPTION)

WAIT TILL IT LOADS ADDITIONAL COMPONENTS

NOW WE NEED TO CONFIGURE THE NETWORK

GIVE HOSTNAME

GIVE USERNAME

(I AM SELECTING HADOOP)

GIVE USERNAME SAME AS WE HAVE GIVEN BEFORE (HADOOP)

GIVE SIMPLE PASSWORD

(I GAVE ADMIN12345)

GIVE SAME PASSWORD(ADMIN12345)

REMEMBER USERNAME AND PASSWORD. WE NEED IT FOR

FUTURE USE.

WE DON’T NEED TO ENCRYPT HOME DIRECTORY.

NO NO!!!

WAIT!!

SELECT “YES”

PARTITIONING METHOD:

WE ARE SELECTING “GUIDED-USE ENTIRE DISK”

HIT IT

OH!! “YES”

WAIT!!

DON’T GIVE ANYTHING

SELECT “CONTINUE”

HMMMM…….

HELL NO!! “NO AUTOMATIC UPDATES”

DON’T FORGET TO SELECT

“OPENSSH SERVER”

COFFEE BREAK.. HURRAY

“YES”

“CONTINUE”

OOOFFFFF…

GIVE LOGIN CREDENTIAL

(SAME AS WHAT WE HAVE GIVEN BEFORE)

(LOGIN:HADOOP PASSWORD:ADMIN12345)

HURRAY!!

NOW ITS TIME TO UPDATE

COMMAND: SUDO APT-GET UPDATE

WAIT TILL IT UPDATES

INSTALL OPENSSH SERVER

COMMAND: SUDO APT-GET INSTALL OPENSSH-SERVER

(INCASE MISSED DURING INSTALLATION)

SELECT “Y”

HMMM….

NOW WE NEED TO INSTALL JAVA

COMMAND: SUDO APT-GET INSTALL OPENJDK-7-JDK

SELECT “Y”

WE SUCCESSFULLY INSTALL JAVA

WE CAN CHECK JAVA VERSION INSTALLED JUST TO MAKE SURE.

COMMAND:

COMMAND: IFCONFIG

IT IS VERY DIFFICULT TO WORK IN VMWARE SO WE WILL USE PUTTY

TO WRITE COMMANDS. IT IS MORE USER FRIENDLY.

GIVE SAME IP ADDRESS IN PUTTY. SELECT “YES” FOR NEXT POPUP.

GIVE SAME USERNAME AND PASSWORD.

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TO INSTALL HADOOP , WE NEED TO COPY HADOOP INSTALLATION

FILE TO OUR LINUX. WE WILL USE WINSCP TO COPY FILE FROM

WINDOWS MACHINE TO LINUX.

HOST NAME – GIVE IP ADDRESS

AND USERNAME AND PASSWORD IS SAME AS WHAT WE ARE

GIVING

SELECT “YES” FOR POPUP

COPY HADOOP TAR FILE TO LINUX

MACHINE

FROM NOW ON I WILL BE USING PUTTY FOR ANY LINUX

COMMAND.

NOW I CAN SEE MY TAR FILE.

EXTRACT TAR FILE.

COMMAND: TAR –XVZF HADOOP-1.2.1.TAR.GZ

COPY FOLDER TO /USR/LOCAL/HADOOP

COMMAND: SUDO CP –R HADOOP-1.2.1 /USR/LOCAL/HADOOP

TIME TO EDIT BASH

COMMAND: SUDO VI /HOME/HADOOP/.BASHRC

ADD 2 LINES AT THE END.

TO EDIT FILE “ALT+I” OR “INSERT”

EXPORT HADOOP_PREFIX=/USR/LOCAL/HADOOP

EXPORT PATH=$PATH:$HADOOP_PREFIX/BIN

UPDATE THE BASH SETTINGS

COMMAND:EXEC BASH

WE NEED TO INFORM HADOOP ABOUT WHERE JAVA IS. EDIT

HADOOP-ENV.SH FILE

COMMAND: SUDO VI /USR/LOCAL/HADOOP/CONF/HADOOP-ENV.SH

UNCOMMENT THE JAVA_HOME

EXPORT JAVA_HOME=/USR/LIB/JVM/JAVA-1.7.0-OPENJDK-

AMD64

WE CAN CHECK HADOOP INSTALLATION.

GIVE COMMAND:”HADOOP” AND IF YOU GET OUTPUT LIKE THIS

THEN INSTALLATION IS GOOD

HURRAY