Jump to content

Welcome to CodeNameJessica

✨ Welcome to CodeNameJessica! ✨

💻 Where tech meets community.

Hello, Guest! 👋
You're just a few clicks away from joining an exclusive space for tech enthusiasts, problem-solvers, and lifelong learners like you.

🔐 Why Join?
By becoming a member of CodeNameJessica, you’ll get access to:
✅ In-depth discussions on Linux, Security, Server Administration, Programming, and more
✅ Exclusive resources, tools, and scripts for IT professionals
✅ A supportive community of like-minded individuals to share ideas, solve problems, and learn together
✅ Project showcases, guides, and tutorials from our members
✅ Personalized profiles and direct messaging to collaborate with other techies

🌐 Sign Up Now and Unlock Full Access!
As a guest, you're seeing just a glimpse of what we offer. Don't miss out on the complete experience! Create a free account today and start exploring everything CodeNameJessica has to offer.

CodeName Blogs

Featured Entries

Tutorials

Harden and Secure Linux Servers by Level (1 - 6)

Securing a Linux server is an ongoing challenge. Every day, bad actors attempt to penetrate systems worldwide, using VPNs, IP spoofing, and other evasion tactics to obscure their origins. The source of an attack is often the least of your concerns, what matters most is implementing strong security measures to deter threats and protect your infrastructure. Hardening your servers not only makes them more resilient but also forces attackers to either move on or, ideally, abandon their efforts altog
Tutorials

JavaScript Skill Progression: The Path from Beginner to Extreme

{{#anchor-lvl1}} Level 1 - The Foundations: Understanding JavaScript Basics Introduction to JavaScript: What it is, how it works, and where it runs (browsers, Node.js). (part 1) JavaScript Variables & Data Types: var, let, const, and primitive types (String, Number, Boolean, Undefined, Null, Symbol, BigInt). (part 2) JavaScript Operators & Expressions: Arithmetic, comparison, logical, and assignment operators. (part 3) JavaScript Conditional Statements: if, else, switch. (part 4) Jav
Book Recommendations

📚 Recommended Cloud Computing Books to Read for Jan. 31, 2025

Cloud Computing and Security Author(s): Xingming Sun, Alex Liu, Han-Chieh Chao, Elisa Bertino Subject: cloud_computing Title: Unraveling the Intricacies of Cloud Computing a Review of 'Cloud Computing and Security' by Xingming Sun, Alex Liu, Han-Chieh Chao, Elisa Bertino A Definitive Guide to the Cloud No phenomenon has revolutionized the world of Information Technology in the 21st century quite like cloud computing. It's all around us, powering our personal devices, organizational infrastructu
Book Recommendations

Why Every SysAdmin Should Understand ISO/IEC 27001:2022

In today’s digital landscape, the role of a System Administrator (SysAdmin) extends far beyond server uptime and software updates. With cyber threats evolving daily, understanding key information security standards like ISO/IEC 27001:2022 is no longer optional, it’s essential. This international standard provides a robust framework for establishing, implementing, maintaining, and continuously improving an Information Security Management System (ISMS). For SysAdmins, mastering ISO/IEC 27001 isn’t
Book Recommendations

📚 Recommended Servers Books to Read for Jan. 31, 2025

Web Server Programming Author(s): Neil Gray Subject: servers 'Web Server Programming' Explored: An Enlightening Dive into Digital Engineering As someone deeply entrenched in the world of literature, there are books that unravel their mysteries instantly and others that unfold their knowledge meticulously. Falling gleefully into the latter category is Web Server Programming by Neil Gray. In this technologically intensive era, Gray masterfully deciphers the art of web server programming, venturing

Creating Scroll-Based Animations in Full view()

by: Preethi Wed, 10 Dec 2025 15:04:08 +0000 The CSS animation-timeline property accepts a view() function which, in turn, returns a timeline of how much of an element is visible in the part of a scroll container that’s viewable (formally known as a scrollport). In other words, rather than letting an animation run a linear progression based on how much time has elapsed, view() runs animations based on the visibility of the animated element within a scrollport. I like to equate it as the CSS

Fedora 44 is Replacing Decades-Old Kernel Console with Safer, Modern Alternative

by: Sourav Rudra Thu, 04 Dec 2025 14:17:07 GMT Fedora is known for pushing boundaries when it comes to adopting new tech, almost always staying near the bleeding edge of what's currently available. The project doesn't really wait around for things to become "accepted" before jumping in. That approach now continues as the Fedora Engineering Steering Committee (FESCo) just gave the green light to replace a very old system component with something more modern. What's Happening? Fedora 44 is di

Getting Creative With “The Measure”

by: Andy Clarke Thu, 04 Dec 2025 14:04:52 +0000 I spend an unhealthy amount of time on the typography in my designs, and if you’ve read any traditional typography books, you might remember “the measure.” If not, it’s simply the length of a line of text. But measure means more than that, and once you understand what it represents, it can change how you think about layout entirely. But why’s it called the measure? Photo: Wilhei, via Wikipedia (CC BY 3.0) Before desktop publishing,

There is No Future for Online Safety Without Privacy and Security

by: Sourav Rudra Thu, 04 Dec 2025 09:29:19 GMT Session is an open source encrypted messaging app that requires no phone number or email address to sign up. Instead of routing messages through centralized servers, Session uses a decentralized network of over 2,000 nodes running the onion routing protocol, similar to Tor, ensuring that no single server knows both the message origin and destination. The Session Technology Foundation took over stewardship of Session back in October 2024, succee

There is No Future for Online Safety Without Privacy and Security

by: Sourav Rudra Thu, 04 Dec 2025 09:29:19 GMT Session is an open source encrypted messaging app that requires no phone number or email address to sign up. Instead of routing messages through centralized servers, Session uses a decentralized network of over 2,000 nodes running the onion routing protocol, similar to Tor, ensuring that no single server knows both the message origin and destination. The Session Technology Foundation took over stewardship of Session back in October 2024, succee

Good News! Canonical Plans to Rebuild Ubuntu Wiki From Scratch

by: Sourav Rudra Thu, 04 Dec 2025 07:16:32 GMT Ubuntu's community wikis have long been an essential resource for people looking to troubleshoot issues, find guides, and learn more about the popular Linux-powered operating system. For over two decades, these wikis have served countless users and developers globally. Canonical has announced that it is working on building a new Ubuntu wiki from the ground up. This is being done to address the many issues plaguing the existing wikis that have g

FOSS Weekly #25.49: Kernel 6.18 'LTS', Ubuntu 26.04 LTS, Linus Torvalds on BSOD, Obsidian Distro and More Linux Stuff

by: Abhishek Prakash Thu, 04 Dec 2025 04:17:06 GMT Recently, Linus Torvalds and Linus Sebastian come together for a YouTube video collaboration. There, Torvalds said that the infamous blue screen of death in Windows is not a software issue in most cases. Hard to disagree with him. Linus Torvalds Defends Windows’ Blue Screen of DeathAnd he is not wrong actually.It's FOSSAbhishek PrakashAlso, if you like It's FOSS and rely on Google search, please add us as your preferred source in Google. Th

Raspberry Pi 5 1GB Variant: Is It Worth $45?

by: Sourav Rudra Wed, 03 Dec 2025 10:30:02 GMT Raspberry Pi just launched the 1GB version of the Pi 5 for $45. At the same time, they've increased prices across the Pi 4 and Pi 5 lineups to offset rising memory costs. The hikes are significant. The 8GB Pi 5 now costs $95, up from $80. The 16GB variant jumped from $120 to $145. Even the 4GB Pi 4 sees a $5 increase to $60. According to Raspberry Pi CEO Eben Upton, the LPDDR4 memory shortage driven by AI infrastructure demand is the culprit.

Swiss Data Protection Group Says US Cloud Giants Can't Meet Privacy Standards

by: Sourav Rudra Wed, 03 Dec 2025 07:10:13 GMT The cloud computing space is dominated by a handful of Big Tech players. Amazon Web Services, Microsoft Azure, and Google Cloud together control a large portion of the global cloud market. These hyperscalers have built their empires on data. The more information flows through their systems, the more valuable their platforms become. This business model creates an exploitative relationship where people's privacy is traded for cheap prices. Switze

Linus Torvalds Defends Windows' Blue Screen of Death

by: Abhishek Prakash Wed, 03 Dec 2025 04:48:52 GMT We all have seen countless memes and jokes about Microsoft Windows' blue of screen death popularly known as BSOD. A popular but fake image poking fun at Windows blue screen of deathMicrosoft did make changes to handle the criticism and jokes. They changed the blue color to black 😆 So, it is still BSOD, blue or black, doesn't matter. The black screen surely mixes with Linux's very own kernel panic screen. Microsoft is taking notes from Linu

Scrollytelling on Steroids With Scroll-State Queries

by: Lee Meyer Tue, 02 Dec 2025 16:47:14 +0000 Do you think of scrolling as a more modern way of reading than turning pages in a book? Nope, the concept originated in ancient Egypt, and it’s older than what we now classify as books. It’s based on how our ancestors read ancient physical scrolls, the earliest form of editable text in the history of writing. I am Jewish, so I remember my earliest non-digital scrolling experience was horizontally scrolling the Torah, which can be more immersive

Google's New AI Tool Solves a Problem for Every Lazy Developer

by: Sourav Rudra Tue, 02 Dec 2025 11:17:07 GMT Back on November 13, Google launched Code Wiki in public preview. The platform automatically generates and maintains documentation for code repositories using Gemini. The tool addresses what Google calls software development's biggest, most expensive bottleneck, "reading existing code". In simple terms, Code Wiki keeps documentation constantly updated as the codebase develops. Instead of static content that becomes outdated, it serves as a livi

Not Every Browser is Built on Chrome: Explore These Firefox-based Options

by: Pulkit Chandak Tue, 02 Dec 2025 10:54:21 GMT Chrome is undoubtedly the most popular browser on the market. Backed by Google and coming in default for most Android devices, which have the largest smartphone market share, Chrome checks a lot of boxes and makes it immensely easy to sync your browsing data across devices. There are, however, some caveats. Even though it is based on open source Chromium project, Chrome has been under fire again and again over the years because of privacy co

ONLYOFFICE Docs 9.2 Release Brings AI Grammar Checks to the Free Office Suite

by: Sourav Rudra Tue, 02 Dec 2025 09:07:48 GMT ONLYOFFICE continues to offer a compelling alternative to proprietary suites like Microsoft Office, with strong document format compatibility and a privacy-respecting approach. The open source suite has successfully built a reputation for combining professional features with user data protection. Now, the developers have released ONLYOFFICE Docs 9.2, building on the work of the earlier release. Let's dig in! 🤓 🆕 ONLYOFFICE Docs 9.2: What's New?

Chris’ Corner: Web Components

by: Chris Coyier Mon, 01 Dec 2025 18:25:26 +0000 I’d never heard of a CEM before. That’s a “Custom Elements Manifest” or a custom-elements.json file in your project. It’s basically generated documentation about all the web components your project has. Dave calls them the killer feature of web components. I love the idea of essentially getting “free” DX just be generating this file. I particularly like the language server idea so that code editors can offer all the fancy autocomplete and

Prevent a page from scrolling while a dialog is open

by: Geoff Graham Mon, 01 Dec 2025 17:25:28 +0000 Bramus: YES! Way back in 2019, I worked on “Prevent Page Scrolling When a Modal is Open” with Brad Wu about this exact thing. Apparently this was mere months before we got our hands on the true HTML <dialog> element. In any case, you can see the trouble with active scrolling when a “dialog” is open: CodePen Embed Fallback The problem is that the dialog itself is not a scroll container. If it was, we could slap overscroll-

"Less Bugfixing Noise": Last Kernel Release of 2025 is Here and it Could be an LTS

by: Sourav Rudra Mon, 01 Dec 2025 10:53:54 GMT More than two months since the last version, a new Linux release has been introduced, offering, as usual, better hardware support and many new additions covering a broad range of subsystems. As with every development cycle, work from thousands of contributors has brought incremental improvements across CPUs, GPUs, storage, networking, and security. Linus Torvalds had this to say about the release: 📋This coverage is based on the detailed reporti

Important Information

Terms of Use Privacy Policy Guidelines We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.