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.

Blogs

Featured Entries

Jessica Brown

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
Jessica Brown

📚 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
Jessica Brown

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

Linux in a Nutshell Author(s): Jessica Perry Hekman, Ellen Siever, Aaron Weber, Stephen Figgins, Robert Love, Arnold Robbins, Stephen Spainhour Linux in a Nutshell: An In-Depth Review "Linux in a Nutshell", is a prodigious technical reference book penned by an impressive team of authors – Jessica Perry Hekman, Ellen Siever, Aaron Weber, Stephen Figgins, Arnold Robbins, Stephen Spainhour and Robert Love. It provides a comprehensive and utterly engaging tour of the Linux operating system for begin
Jessica Brown

📚 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
Jessica Brown

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

Reconfigurable Processor Array a Bit Sliced Parallel Computer (USA) Author(s): A. Rushton Subject: programming The Breakthrough of Parallel Computing: A Review of A. Rushton's 'Reconfigurable Processor Array a Bit Sliced Parallel Computer (USA)' In the ever-evolving world of technology, keeping up with the innovation and concepts that define the landscape can be a challenge. Yet, in his book, 'Reconfigurable Processor Array - A Bit Sliced Parallel Computer (USA)', A. Rushton provides a solid f
F.O.S.S

I Found a New Open Source Grammar Checker Tool And I Like it... Well... Kind of

by: Abhishek Prakash Tue, 22 Jul 2025 07:05:00 GMT When it comes to grammar checking, Grammarly is the premium tool for it. It's a proprietary tool and it was among the first one to make a mark as a web-based Grammar checking tool. Then there is LanguageTool (partner link). This is the tool that we use here in our team. It is/was open source, made in Germany and offers hosted service for free or for a price (you get additional features). LanguageTool was acquired a couple of years back and
Programmer's Corner

Chris’ Corner: AI for me, AI for thee

by: Chris Coyier Mon, 21 Jul 2025 17:54:20 +0000 Our very own Stephen Shaw was on an episode of Web Dev Challenge on CodeTV: Build the Future of AI-Native UX in 4 Hours. I started watching this on my computer, but then moved to my living room couch to put it on the big screen. Because it deserves it! It honestly feels like “real” TV, as good as any episode of a home renovation show or the like. Only obviously better as it’s straight down the niche of web maker nerds like us. All three team
Programmer's Corner

A Primer on Focus Trapping

by: Zell Liew Mon, 21 Jul 2025 13:14:17 +0000 Focus trapping is a term that refers to managing focus within an element, such that focus always stays within it: If a user tries to tab out from the last element, we return focus to the first one. If the user tries to Shift + Tab out of the first element, we return focus back to the last one. This whole focus trap thing is used to create accessible modal dialogs since it’s a whole ‘nother trouble to inert everything else — but you don
Linux Tips

Ansible Yum Module: Manage Red Hat Packages

by: Umair Khurshid Mon, 21 Jul 2025 17:00:49 +0530 Modern infrastructure operations depend on automation not only for efficiency, but also for repeatability. Among the many tasks automated in daily workflows, package management is one of the most frequent. For systems based on RPM package formats such as Red Hat Enterprise Linux (RHEL), CentOS, AlmaLinux, Rocky Linux, and older versions of Fedora, Ansible provides a native module that integrates directly with the yum package manager. While newe
F.O.S.S

I Made Kitty Terminal Even More Awesome by Using These 15 Customization Tips and Tweaks

by: Sreenath Mon, 21 Jul 2025 06:38:35 GMT "If there is a media out there, VLC can play it!". I want to say the same thing about Kitty and its versatility. If you didn't know already, Kitty is one of the most comprehensive terminal emulators available in Linux. It offers image support, ligatures, animated cursors, and a whole lot of productivity tweaks. I could write a mini-book if I had to explain each one in full detail. I am not going to do that. Instead, I'll share some of my favorite f
Linux News

Why Linux Is the Backbone of Secure IoT Deployments

By: Janus Atienza Sat, 19 Jul 2025 16:11:31 +0000 Photo by Pixabay from Pexels The Internet of Things or IoT is changing a lot of industries. It connects devices and provides levels of automation that you can’t even begin to imagine. However, as connected devices are increasing, which is projected to reach more than 40 billion by 2030, security remains a major concern.  A single vulnerability in an IoT ecosystem can expose sensitive data, disrupt operations, and compromise entire networks. As
Programmer's Corner

Getting Creative With Versal Letters

by: Andy Clarke Fri, 18 Jul 2025 16:12:05 +0000 A while back, our man Geoff Graham treated us to a refresher on the CSS initial-letter property, but how can you style drop and initial caps to reflect a brand’s visual identity and help to tell its stories? Here’s how I do it in CSS by combining ::first-letter and initial-letter with other unexpected properties, including border-image, and clip-path. Patty Meltt is an up-and-coming country music sensation. My brief: Patty Meltt is
Linux Tips

LHB Linux Digest #25.18: Journalctl Logs, Restore Containers, Bash Test, Better Diff and More

by: Abhishek Prakash Fri, 18 Jul 2025 17:00:30 +0530 The AWK series continues with two more chapters. I have changed my initial plan to completely publish the AWK series in a couple of weeks. Instead, I'll go for two new chapters each week. The good thing is that we also have an upcoming systemd series by our partner educator, and it should be published next week. I hope you like learning from these new series 💪 💡Next Friday (25th July) will be Sysadmin appreciation day. Would be nice to plan
Linux News

How Managed Networks Support Scalable IT Infrastructure In Modern Enterprises

By: Janus Atienza Fri, 18 Jul 2025 07:42:22 +0000 Today, enterprises require robust, scalable IT infrastructure to maintain competitiveness. As businesses expand, their network demands grow exponentially, necessitating solutions that ensure reliability, security, and efficiency. Managed networks can provide a strategic advantage by offering centralized control, proactive monitoring, and seamless scalability. These services allow organizations to focus on core operations while ensuring their IT
Linux Tips

Chapter 5: Manipulating Strings in AWK

by: Abhishek Prakash Fri, 18 Jul 2025 10:47:19 +0530 AWK isn't just a text processor - it's your personal calculator and string manipulation wizard rolled into one. You have already experienced AWK's mathematical capabilities. Now explore the string functions. AWK offers a bunch of built-in functions to deal with strings. Here's a quick look at them: Function Purpose Syntax Example Result length(s) String length length(string) length("hello") 5 substr(s,p,n) Extract substring substr(st
Linux Tips

Chapter 4: Mathematical Operations in AWK

by: Abhishek Prakash Fri, 18 Jul 2025 10:45:01 +0530 AWK handles numbers like a built-in calculator. I would say like a scientific calculator, as it has several built-in mathematical functions. You can perform mathematical operations directly on your data fields without any special setup. Let me create some sample files for you to work with: sales_report.txt: Product Price Quantity Discount_Percent Laptop 1299.99 5 10 Desktop 899.50 3 15 Tablet 599.00 8 5 Monitor 349.99 12 20 Keyboard 99.99 15
Programmer's Corner

Getting Clarity on Apple’s Liquid Glass

by: Geoff Graham Thu, 17 Jul 2025 13:23:52 +0000 Folks have a lot to say about “liquid glass,” the design aesthetic that Apple introduced at WWDC 2025. Some love it, some hate it, and others jumped straight into seeing how to they could create it in CSS. There’s a lot to love, hate, and experience with liquid glass. You can love the way content reflects against backgrounds. You can hate the poor contrast between foreground and background. And you can be eager to work with it. All of those c
F.O.S.S

FOSS Weekly #25.29: End of Ubuntu 24.10, AUR Issue, Terminal Tips, Screenshot Editing and More Linux Stuff

by: Abhishek Prakash Thu, 17 Jul 2025 04:27:47 GMT After Denmark and France, now we have another positive news from Europe as two major open source projects join hands to offer open source alternatives to popular enterprise tools Jira and Confluence. Europe on a Roll: Plans Open Source Alternative to Confluence and JiraEuropean organizations are going all in for digital sovereignty with open source tools.It's FOSS NewsSourav RudraStart of something new, something good? I sure hope so. 💬 Let
Programmer's Corner

10 Best DevOps Automation Tools in 2025

by: Neeraj Mishra Thu, 17 Jul 2025 03:36:01 +0000 DevOps tooling has become mission-critical. What used to be a niche engineering function is now a core business driver. And with the DevOps automation market projected to hit $72.81 billion by 2032, your choice of tools can literally make or break your product velocity. Whether you’re a CTO at a scale-up, a DevOps engineer in the trenches, or a founder juggling release chaos, choosing the right automation tools is no longer optional, it’s strate
Programmer's Corner

402: Bookmarks

by: Chris Coyier Wed, 16 Jul 2025 19:42:27 +0000 Pins are dead! Long live bookmarks! Pins was never a good name for the feature we have on CodePen where you can mark a Pen or Collection to more quickly jump back to it from anywhere on the site. The word is too similar to “Pen” that it’s just awkward, not to mention it’s not exactly and obvious metaphor. A bookmark is a much more clear term and icon, so we decided to switch to it. Switching the UI is kind of the easy part. It’s kind
F.O.S.S

Unsure About the Future of Windsurf? Try These Alternative Vibe Coding Editors on Linux

by: Sourav Rudra Wed, 16 Jul 2025 14:04:59 GMT The rise of AI-powered coding tools has reshaped developer workflows worldwide. Interactive development environments are becoming more intelligent, adapting to how programmers work. Microsoft is actively evolving VS Code into an AI-first IDE by integrating powerful language models and automation. Meanwhile, Amazon recently launched Kiro, aiming to simplify coding with a fresh approach. Amidst all this, Windsurf, the most popular AI code editor

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.