Skills and Tutorials
The career is an individual’s metaphorical “journey” through continuous learning, smart work, and other aspects of life. Learning new skills enhances the worth of life, and that is why here I have ways to learn skills and tutorials on various topics.
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What Is Uncomplicated Firewall (UFW), and Why Use It?
UFW, or Uncomplicated Firewall, is a simple, user-friendly interface for managing a Linux system’s firewall. Designed to simplify the complex and often intimidating iptables interface, UFW is particularly popular among Debian and Ubuntu users. This…
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Enable HTTP/3 in NGINX
HTTP/3 is the latest and most up-to-date version of the HTTP, designed to improve upon the limitations and performance issues of its predecessors, HTTP/1, HTTP/1.1 and HTTP/2. Built on the QUIC (Quick UDP Internet Connections)…
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Check a Website for HTTP/3
HTTP/3 is the new and fast standard of HTTP connection. Since it is a new standard and there are limited users, that is why there are limited tools ad methods to check whether a website…
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What is HTTP/3?
HTTP/3 is the latest version of the Hypertext Transfer Protocol (HTTP), which is the foundation of data communication on the web. If you need a very easy explanation about this protocol, then think of HTTP…
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Understanding Linux File Permissions
Understanding Linux file permissions are a fundamental aspect of system security and user management. Properly understanding and managing these permissions ensures that users have appropriate access to files and directories, preventing unauthorized access and potential…
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Automating Tasks With Cron Jobs on Linux
Learn how to automate tasks with cron jobs on Linux. This in-depth tutorial covers everything from basic cron syntax and creating cron jobs to advanced configurations, common use cases, troubleshooting, and security considerations. Perfect for…
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How To Secure Your Linux server?
Learn how to secure your Linux server with industry-standard practices. This comprehensive guide covers system updates, strong passwords, SSH key authentication, firewall configuration, disabling unnecessary services, intrusion detection systems, secure SSH settings, regular backups, log…
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Linux File System: Explained
Discover the intricacies of the Linux file system in this comprehensive guide. Learn about its hierarchical structure, various file system types (ext4, XFS, Btrfs), key directories, essential commands, and advanced features like journaling, snapshots, RAID,…
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How to excel as a nursing professional?
Key takeaways: Table of contents: Essential qualities of a successful nurse. Embarking on a nursing career means dedicating oneself to a role that demands both emotional and technical prowess. Essential qualities like empathy, patience, and…
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Photos is not opening and working on Windows 11
Microsoft Windows 11 may face an issue where Microsoft Photos application failed to open when a user is trying to open any image file like a .jpg .jpeg .png or .gif and no matter how…
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Download failed. cURL error 28: Resolving timed out after some milliseconds
The error message “Download failed. cURL error 28: Resolving timed out after some milliseconds” indicates that the cURL command is timing out while trying to resolve a domain name. This usually happens because of DNS…
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What to do when someone is extorting you? A guide to handling extortion
In today’s interconnected world, encountering situations of extortion can be distressing and overwhelming. Extortion typically involves someone threatening to reveal sensitive information, cause harm, or damage property unless demands are met. Whether you’re facing extortion…