How to use variables in Ansible with examples
To view and update the java version to use when there are multiple versions of java installed, use the update-alternative --config java command.
To find the number of occurrences of characters in a string, loop through each character in the string and maintain a map of characters and their number of occurrence.
Ansible loop is used to simplify repetitive tasks in a playbook. Loops can be used for tasks like installing multiple packages, creating multiple users, copying multiple files, etc.
In this post, we will learn how to install and configure PostgreSQL on Centos/Redhat. PostgreSQL is a popular Relational Database with advantages of concurrency without read locks, creating partial indexes and table