Jan 19 · 2 min read · Article: Hey there! 👋✨ Have you ever felt nervous about starting something completely new? I have. And today, I finally decided to take the first step. Yes, I just started learning Java, and I know it’s going to be a long journey ..but I’m super exc...
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Jan 8 · 1 min read · Today I completed and revised all the core Operating System topics. Covered and revised:• OS fundamentals• Process and memory management• System calls and scheduling• Virtual memory and virtualization Revising helped me connect all the concepts inste...
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Jan 6 · 1 min read · Today I learned about main memory and virtual memory and how memory is managed in an operating system. I started with main memory. Main memory, also known as RAM, is the memory where programs and data are stored while they are being executed. It is f...
Join discussionJan 6 · 1 min read · Day 6 – Learning Cybersecurity: Processes, Threads, and System Calls 🔄 Today I learned how the operating system creates, manages, and switches between processes and threads. Topics I covered today: • Context switching • Process creation • Process te...
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Jan 4 · 1 min read · Day 5 – Learning Cybersecurity: OS Boot Process and Process Management ⚙️ Today I learned how an operating system starts and how it manages running programs internally. Topics I covered today: • Generations of operating systems • System boot process ...
Join discussionJan 3 · 1 min read · Day 4 – Learning Cybersecurity: System Calls and Virtual Machines 💻 Today I learned how the operating system actually works internally and how it has evolved over time. Topics I covered today: • System calls • System programs • Structure of the oper...
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Jan 2 · 1 min read · Day 3 – Learning Cybersecurity: OS Architecture and Interfaces 🚀 Today I learned about the internal structure of a computer system and how users interact with the operating system. Topics covered today: • Computer system architecture • Operating sys...
Join discussionDec 31, 2025 · 1 min read · I officially started my journey into cybersecurity. I decided to begin with the basics: Operating Systems, because strong fundamentals are important before jumping into tools. What I learned today: What an operating system is Types of operating sys...
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