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Migrate Elasticsearch Index to OpenSearch Index.
As you already know that Elasticsearch is not open source anymore. Hence everybody looking for a good alternative, in this case...
Zakir
Oct 28, 20221 min read
How to install tomcat web server in a portable way?
Apache Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and WebSocket...
Zakir
Aug 20, 20201 min read
How to remove old Kernel form RHEL or CentOS 6-8 in proper manner.
The kernel is the core of a computer's operating system with complete control over everything in the system. If anything wrong with...
Zakir
Aug 19, 20202 min read
Ansible: How to take CISCO switch backup?
Device configuration backup is vital task for IT people especially those who are working as a administrator. To make this task easier i...
Zakir
Aug 18, 20201 min read
Predefined password change on multiple host at a time using Ansible
Password change is a regular activities as well as its mandatory by several compliance such as PCI DSS, GDPR, NIST etc. To change of...
Zakir
Aug 17, 20202 min read
Add time information to Ansible tasks
Some time you may need to know the time duration of Ansible playbook task. Here i will show how to enable the duration of task. Before...
Zakir
Aug 17, 20201 min read
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