Install Required Packages yum install awstats htmldoc geoip-geolite perl-Geo-IP GeoIP httpd-tools Install CPAN # yum install perl-CPAN perl-CPAN-Changes perl-CPAN-Meta perl-CPAN-Meta-Requirements # cpan CPAN perl -MCPAN […]
Install Packages yum install procmail postfix dovecot opendkim Create a Virtual Email user groupadd -g 5000 vmail useradd -u 5000 -g vmail -s /sbin/nologin -d […]
1: Download the code and extract Download the 2.0.0 release and un-tar it. cd /usr/local tar -xzf kafka_2.12-2.0.0.tgz ln -s kafka_2.12-2.0.0 kafka cd kafka mkdir […]
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 […]
This is the preferred method for Spark Installation, as Yarn is started as ResourceManager in hadoop, this reduces the transaction time required when installing Spark […]
Hbase – Pseudo Distributed mode of installation: This is a method for Hbase Installation, known as Pseudo Distributed mode of Installation. Below are the steps […]
We are going to setup all the NameNode, DataNode, ResourceManager and NodeManager on a single machine. Step 1: Create user and group: groupadd hadoop useradd […]
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 […]
This a step by step guide on how to setup your own Ethereum Mining Pool. This guide is going over how to setup an ethereum […]
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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