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Hearen / HadoopInitializer

Using pure shell to configure hadoop 2.7.1 environment in CentOS 7.1 cluster
GNU General Public License v3.0
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enable root passwordfree ssh login among hosts #28

Open Hearen opened 7 years ago

Hearen commented 7 years ago

If there are too many hosts in the cluster, enable root passwordfree ssh login should be better than using Expect for add_user and hostname_editor.