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Satish Kumar has Published 1040 Articles
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
219 Views
Introduction Have you ever wondered how your computer connects to a website? The answer lies in the Domain Name System (DNS), which translates domain names into IP addresses. But did you know that you can actually edit this process by modifying your computer's hosts file? The hosts file is ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
3K+ Views
Introduction Have you ever found yourself in a situation where you have made progress on a specific branch and need to switch over to another branch immediately? If the answer is yes, this is where Git Stash comes into play. Git Stash is a powerful feature that allows developers to ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
3K+ Views
Introduction Red Hat Enterprise Linux (RHEL) is a popular distribution of the Linux operating system designed for enterprise use. It is widely used in data centers, cloud computing environments, and mission-critical applications due to its robustness, reliability, and scalability. RHEL 9, the latest version released in May 2021, includes several ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
429 Views
Introduction PostgreSQL is a powerful, open-source object-relational database system that is widely used for enterprise-level applications. It boasts extensive features and capabilities, including support for advanced data types, scalability, reliability, and security. With PostgreSQL, users can store vast amounts of structured data with ease. PostgreSQL is one of the most ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
113 Views
Introduction In the world of enterprise-level Linux operating systems, Red Hat Enterprise Linux (RHEL) and its derivative, CentOS, are two of the most widely used distributions. They offer a stable and robust platform that is trusted by many organizations worldwide. However, sometimes it may become necessary to downgrade to ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
128 Views
Introduction In today's world, where cyber threats and attacks have become more sophisticated and frequent, it is imperative to secure computer systems against malicious activities. A security audit is a systematic evaluation of the security of a computer system or network, which involves identifying potential vulnerabilities and addressing them before ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
99 Views
Introduction Deploying applications to production without proper testing or validation can lead to disastrous consequences. In today's fast-paced software development environment, it is imperative to have a reliable and efficient way of releasing new features and updates, while minimizing the risk of downtime or failure. This is where Canary Deployments ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
11K+ Views
Introduction Secure Shell or SSH is a protocol that enables secure communication between two systems. In Linux, SSH is widely used to remotely access and manage servers. The tool establishes a secure connection between the client and server, encrypting the information being transmitted so that it can’t be intercepted by ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
7K+ Views
Introduction Linux is a popular operating system used by millions of people around the world. It offers a wide range of features and tools that are highly customizable, making it an excellent choice for power users who want to optimize their system performance. One of the most commonly used features ... Read More
![Satish Kumar](https://www.tutorialspoint.com/assets/profiles/562858/profile/60_1148539-1669800354.jpeg)
Satish Kumar
434 Views
Introduction In Linux systems, SSH (Secure Shell) is a common protocol used to connect and manage remote servers. It allows users to securely access and control their servers from anywhere in the world. The use of SSH is critical for system administrators and developers as it enables them to perform ... Read More