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Data-analytics-studio-das-CDP

Data Analytics Studio (DAS) Replace of Hue Hive Views in CDP

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We all know in the year of 2018 October 3 the biggest hadoop compositors cloudera distribution hadoop (CDH) and Hortonworks data platform (HDP) both merged and announced the new product called Cloudera...
Data-analytics-studio-das-webui-login-LDAP-configurations

Configuring Data Analytics Studio (DAS) Authentication with Ldap

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Data Analytics Studio (DAS) is newly introduced in Hortonworks 3 (HDP 3) version. This Data Analytics Studio (DAS) application is also using in Cloudera Distribution Hadoop (CDH) and Hortonworks Data Platform (HDP)...
How-to-Fix-Crontab-Permission-Denied-issue-in-linux

How to Fix Crontab Permission Denied issue in linux

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One of the good feature in linux is crontab, by using crontab you can scheduled the scripts to run at a particular time with out any manual interruption. By default root user...
how-to-create-sudo-user-in-linux-centos-redhat-without-modifying-sudoers-file

How To Create Sudo User in Linux Centos/RedHat without Modifying Sudoers file

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If you are working in linux environment root is the super user and normal user accounts don't have that much privileges like root account. Giving root password to all other linux users...
How-to-Create-Delete-Update-Format-Disk-Partitioning-in-Linux

How to Create/Delete/Update/Format Disk Partitioning in Linux

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Partitioning is very important task and regular task for the Linux / Hadoop admins. Usually when we start doing the build activity when come to work with disks first tasks is to...
Another app is currently holding the yum lock; waiting for it to exit Issue in CentOS/Redhat

Another app is currently holding the yum lock; waiting for it to exit Issue...

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Everyone defiantly faced an above error another app is currently holding the yum lock; waiting for it to exit while working on centos or redhat linux environments. Generally the above error comes...
Shell Script to Run Commands on Multiple Servers from One Server

Shell Script to Run Commands on Multiple Servers from One Server

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If you have 100 nodes cluster and you want to find out uptime of all 100 servers. If any tool installed on your node, that can help you to run commands on...
Install-anaconda-python-linux-centos-without-internet

How to Install Anaconda Python on Linux Centos/Redhat without Internet

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Anaconda is a free and open source of distribution for Python language. Anaconda manages many pre installed packages and that packages are helpful for data science,Machine Learning and Artificial intelligence applications.it also...
Hadoop-hdfs-mapreduce-Smoketest

Hadoop Smoke Test Script For Hortonworks

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As a admin we will do lot of daily activities on our hadoop clusters. Some of them are minor/configuration changes and some are major changes like Patching / Upgrades. For the minor...

Shell Script to Install Ambari Agent on all nodes from One node

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If we want to add new datanodes to your existing hadoop cluster first we need to install ambari agents on all nodes. Ambari agents we can install two ways.

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