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Hbase Commands

August 8, 2018 0

1. Connect to HBase. $ hbase shell hbase(main):001:0> Display HBase Shell Help Text. Type help and press Enter, to display some basic usage information for […]

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Install Hbase 2.x with Hadoop 3.x

August 7, 2018 0

Hbase – Pseudo Distributed mode of installation: This is a method for Hbase Installation, known as Pseudo Distributed mode of Installation. Below are the steps […]

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Passwordless SSH

August 6, 2018 0

Create SSH Username and Group for passwordless SSH: groupadd pwdssh useradd pwdssh -g pwdssh Ensure you are now login as user pwdssh: su pwdssh Generate […]

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Configure Redis Password

June 25, 2018 0

Configuring a Redis password enables one of its two built-in security feature – the auth command, which requires clients to authenticate to access the database. […]

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Setup Postgres Master Slave Replication

June 11, 2018 0

Configure Master Server $ cd /home/postgres/data $ sudo vi postgresql.conf Edit following lines: listen_address = ‘*’ wal_level = hot_standby synchronous_commit = local archive_mode = on […]