Most Asked Linux Interview Questions List of recent Linux Interview question asked from our students in different companies for “Entry Level Linux Administrator” profile. These questions were asked in different companies from RHCE students. All aspiring Linux...
Creating an Apache based YUM/DNF repository on RHEL 8 Introduction to Local Repositories Repositories are used everywhere and can be accessed worldwide. You even know how to create your own repository using the RHEL DVD and installing packages through it. What we will...
How Does SSH Work? Before SSH When we send out information, we seat it in envelopes, boxes or packets to ensure that it only opened by the person who is intended to receive the information. We seal up the information and send it through a postal service. Ever since...
Performance Tuning & Monitoring Introduction to Performance Tuning We generally use an OS in its native configuration—i.e., without bothering much about how the system will behave or respond in the current load situation. The overall load may vary from time to...
What is Puppet? The Traditional IT Industry Ever since the revolution of the IT industry, there has been a gap between the Developers (Dev) and the Operators (Ops). Developers are the ones who would write up code, build applications, analyze systems and fix bugs while...
Creating AWS Instance using Terraform I appreciate that you are using AWS dashboard to create resources on amazon web services. There is no problem in using AWS dashboard to manage your infrastructure. You can also use AWS-CLI to manage your infrastructure on AWS if...
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