50 Spring Boot Interview Questions With Code And References

Looking to ace your Spring Boot interview? In this post, we have compiled a list of 50 frequently asked interview questions on Spring Boot, along with their code solutions and reference links to help you prepare for your next interview. See Also Whether you are a beginner or an experienced Java developer, these questions cover … Read more

60 Core Java Interview Questions With Answers And References

Preparing for a Java developer job interview? If yes, you’re probably wondering what kind of questions you can expect. To help you out, I have put together a list of 60 core Java interview questions with answers, sample code, and references. See Also These questions cover a wide range of basic core Java concepts. This … Read more

What Are The Different Types of Firewalls?

Firewalls are essential for protecting against cyber threats, acting as a barrier between trusted internal networks and untrusted external networks. They monitor and control network traffic based on predetermined security rules. Choosing the right type of firewall depends on factors like organization size, budget, and security needs. See Also There are various types of firewalls, … Read more

10 More Exciting and Fun Top Linux Terminal Games

In an earlier post, I went over the 13 fun Linux terminal games you can play. In this post, I bring you a list of additional 10 Linux terminal games to complement the earlier list. 10 Best Linux Terminal Games List Below is a detailed list of Linux games you can play in the command … Read more

13 Best Command Line Games For Linux

Best Command line games for Linux have not gone away even though many engaging GUI-based options exist. These games offer many advantages over games with rich graphics, such as being lightweight and requiring minimal use of system resources. See Also Being lightweight does not make these games limited in the features they offer. Sure there … Read more

13 Linux Commands to Monitor Hardware and System Resources

Linux, one of the most popular operating systems, offers multiple command-line tools to collect hardware and system information that can be used to monitor system resources. See Also In this post, I will go over 12 such command line too, that provide essential information to maintain performance and diagnose issues. So, let’s dive in and … Read more

10 Useful Commands to Get CPU Information on Linux

One of the key components that dictate the overall performance of a system is the Central Processing Unit (CPU). Keeping track of CPU performance and utilization, a key component of system monitoring, helps with early detection of potential issues. See Also In this post I will go over 11 different Linux commands to get cpu … Read more

How to Setup Linux UFW Firewall on Ubuntu

In this post, I will go over the details of setting up Linux UFW firewall on Linux systems such as Ubuntu, Red Hat, Fedora and CentOS. The growth of the internet has given rise to malicious players attacking its infrastructure. Security threats such as hacking and malware attacks have become more prevalent and sophisticated over … Read more

What is a Firewall and How Does It Work?

A computer or network firewall is the first line of defense in safeguarding computer and networking resources. At a basic level a firewall works by filtering incoming and outgoing traffic based on predefined rules. From simple packet filtering to advanced deep packet inspection, firewalls help prevent unauthorized access and minimize the risk of cyberattacks. See … Read more