Ansible is one of the very popular free and  open source configuration management tool, It provide automatic configuration management on client systems (nodes). It can manage hundreds of system simultaneously…

Synchronization is concept belongs to threading in java, with this concept we able to control the access of multiple thread objects to shared resource. it is better choice where we…

1.Can you tell us a little about yourself? The classic among conversation starters and prelude to the so-called self-presentation. For HR professionals, this is the chance to experience the candidate…

Introduction Regular Expressions (called REs, or regexes, or regex patterns) are used to extract patterns from a given text. They are language independent. Regular expressions are widely used in applications…