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Changzao Heka Fei
@x9ed1732b
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Wire: u9ed1732b
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Ohio
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March 21, 2020
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x9ed1732b
computernetworks
Friday, February 20, 2026 7:49 PM
Linux Networking Mastery Series Part 10: Container and Virtualization Networking
Welcome to the final technical installment of Linux Networking Mastery! By now you have a comprehensive toolkit: Part 1 – network stack basics and inspection tools Part 2 – interface and IP configuration
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1
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computernetworks
Thursday, February 19, 2026 1:23 PM
Linux Networking Mastery Series Part 9: Wireless Networking on Linux
Welcome back to Linux Networking Mastery! We’ve now built a solid progression from basics through services, monitoring, and advanced wired features: Part 1 – network stack basics and inspection tools Part
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1
x9ed1732b
computernetworks
Wednesday, February 18, 2026 10:46 AM
Linux Networking Mastery Series Part 8: Advanced Networking Features
Welcome back to Linux Networking Mastery! We have now covered the essentials through practical services and visibility: Part 1 – network stack basics and inspection tools Part 2 – interface and IP
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18
x9ed1732b
generativeai
Tuesday, February 17, 2026 5:22 PM
The Future of Multi-Agent AI: From Cloud Orchestras to Decentralized Device Collaboration
In early 2026, multi-agent AI systems have moved from experimental prototypes to production reality. What began with architectures like xAI's Grok 4.20—where a handful of specialized agents collaborate
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1
x9ed1732b
computernetworks
Tuesday, February 17, 2026 1:41 PM
Linux Networking Mastery Series Part 7: Monitoring and Troubleshooting Tools
Welcome back to Linux Networking Mastery! Up to this point we have covered: Part 1 – network stack basics and inspection tools Part 2 – interface and IP configuration (temporary + persistent via Netplan,
$ 0.000
7
1
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computernetworks
Monday, February 16, 2026 1:19 PM
Linux Networking Mastery Series Part 6: Network Services and Servers
Welcome back to Linux Networking Mastery! So far we've covered the core building blocks: Part 1 – network stack basics and inspection tools Part 2 – interface and IP configuration (temporary + persistent
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7
2
x9ed1732b
computernetworks
Sunday, February 15, 2026 11:06 AM
Linux Networking Mastery Series Part 5: Firewalls and Packet Filtering
Welcome back to Linux Networking Mastery! In previous parts we built a strong foundation: Part 1 – network stack basics and inspection tools Part 2 – interface and IP configuration (temporary + persistent
$ 0.000
6
2
x9ed1732b
computernetworks
Saturday, February 14, 2026 1:07 PM
Linux Networking Mastery Series Part 4: DNS Configuration and Name Resolution
Welcome back to Linux Networking Mastery! In Part 1 we covered the basics of the network stack and inspection tools. Part 2 taught us how to manage interfaces and assign IPs persistently using modern tools
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computernetworks
Friday, February 13, 2026 12:45 PM
Linux Networking Mastery Series Part 3: Routing, Gateways, and Advanced Addressing
Welcome back to Linux Networking Mastery! In Part 1 we explored the fundamentals of the Linux network stack and basic inspection commands. In Part 2 we took control of interfaces—bringing them up/down,
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computernetworks
Thursday, February 12, 2026 7:11 AM
Linux Networking Mastery Series Part 2: Managing Network Interfaces and IP Configuration
Welcome back to Linux Networking Mastery! In Part 1, we covered the fundamentals: the Linux network stack, core components like interfaces and routing tables, and basic inspection commands (ip link, ip
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computernetworks
Wednesday, February 11, 2026 8:52 AM
Linux Networking Mastery Series Part 1: Introduction to Linux Networking Fundamentals
Welcome to the first installment of Linux Networking Mastery, a hands-on blog series that will guide you from the basics all the way to advanced configurations. Whether you're a system administrator,
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x9ed1732b
christianity
Tuesday, February 10, 2026 2:47 PM
A Biblical Case for Viewing Meat-Eating as Immoral: Insights from Scripture
In Christian theology, the Bible provides a rich tapestry of teachings on ethics, compassion, and humanity's relationship with creation. While some passages permit the consumption of meat, a deeper examination
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x9ed1732b
governance
Monday, February 9, 2026 12:04 PM
The Hidden Agenda of Interplanetary Expansion: Elites' Pursuit of Extraterrestrial Sovereignty and Liberation from Terrestrial Constraints
Abstract The contemporary race to populate other planets, spearheaded by billionaire entrepreneurs such as Elon Musk and Jeff Bezos, is often framed as a noble endeavor to ensure humanity's survival and
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x9ed1732b
productivity
Sunday, February 8, 2026 3:53 PM
Unlocking Peak Productivity: The Science-Backed Best Time for Software Development
In the fast-paced world of software development, where deadlines loom and code bugs lurk around every corner, finding that elusive "flow state" can feel like chasing a digital unicorn. We've
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x9ed1732b
nostr
Saturday, February 7, 2026 12:31 PM
The Future of Nostr: Trends, Integrations, and Predictions
Welcome to the final installment of our 10-part series on Nostr! We've come a long way: Starting with the basics in Post 1, exploring history in Post 2, diving into the tech in Post 3, comparing to centralized
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x9ed1732b
nostr
Friday, February 6, 2026 2:53 PM
Challenges Facing Nostr: Scalability, Adoption, and Criticisms
Welcome back to our 10-part series on Nostr! We've covered a lot of ground: The basics in Post 1, history in Post 2, how it works in Post 3, decentralization advantages in Post 4, getting started in Post
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x9ed1732b
ebooks
Thursday, February 5, 2026 8:46 PM
Sigil EPUB Editor Review: The Timeless Free Tool for Ebook Creators in 2026
As a self-published author and ebook enthusiast, I've tried my share of tools for crafting EPUB files. In 2026, with so many paid options and AI-assisted editors popping up, one free, open-source standout
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2
x9ed1732b
nostr
Thursday, February 5, 2026 10:58 AM
Privacy and Security in Nostr: Best Practices
Welcome back to our 10-part series on Nostr! We've journeyed through the fundamentals: Post 1's intro, Post 2's history, Post 3's technical primer, Post 4's decentralization comparison, Post 5's beginner
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publishing
Wednesday, February 4, 2026 4:35 PM
Creating Professional EPUB3 Ebooks from Markdown with Pandoc
In the world of self-publishing and technical documentation, Markdown has become a go-to format for writing clean, distraction-free content. Pair it with Pandoc, the Swiss Army knife of document conversion,
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1
x9ed1732b
nostr
Wednesday, February 4, 2026 11:57 AM
Top Nostr Clients and Apps: Reviews and Recommendations
Welcome back to our 10-part series on Nostr! We've built a strong foundation: From the basics in Post 1, history in Post 2, tech details in Post 3, decentralization advantages in Post 4, beginner setup
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