Create the above temp folder and give appropriate permission using following commandsģ5. Now go to the bottom of the file press ‘i’ and then enter the linesģ3. Go to bottom of the file press ‘i’ And add those lines at end which are under red circle Now give all the permissions to hadoop-3.2.1 folder Change the ownership of hadoop-3.2.1 to hduser groupĢ8. Now lets create a shortcut name of hadoop-3.2.1 to hadoopĢ6. Check the file hadoop by entering ‘ls’ and follow below commandsĢ7. Now untar(unzip) the file using the command: $ sudo tar –xvf hadoop-3.2.1.tar.gzĢ5. Now install hadoop 3.2.1 from the following website:ĭownload hadoop 3.2.1.tar.gz and save it to hduser/desktopĢ3. If it gives ‘1’ as output then its disabledĢ0.
To exit press “esc” then “wq” then “enter” Give permission of the Authorized keyĮnter “i” for -INSERT-mode and pres “enter” at the end of last line.Īnd write the following lines at bottom after # disable ipv6: Copy public key to Authorized key file & edit the permissionġ5. Logout of your system and login as a hduser Add hduser to hadoop groupġ4. It will open another file where you have to enter the below command:ġ0. Add the ‘hduser’ to ‘sudoers’ so that hduser can do some admin task Give password which you can remember or else enter default password as “password”ĩ. It will ask password two times followed by some details, press enter and yes. Create an user called sudo adduser hduser Select As marked in the diagram or follow the arrowħ.
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