How to install Hadoop

1.How to install Hadoop 3.0.0

2.How to install Hadoop 2.2.0

http://www.linuxidc.com/Linux/2013-10/92070.htm

(How to copy rsa pub key to other server)

https://help.ubuntu.com/community/SSH/OpenSSH/Keys

client:

ssh-copy-id user_name@remote_server

remote server:

chmod 600 ~/.ssh/*

chmod 700 ~/.ssh/authorized_keys

2.Install Eclipse

$ sudo apt-get install eclipse

ln -s /usr/lib/jni/libswt-* ~/.swt/lib/linux/x86_64/

3.Build hadoop for 64 bit OS

http://vichargrave.com/create-a-hadoop-build-and-development-environment-for-hadoop/

巴特西