Top 6 Tools to Turn Code into Beautiful Diagrams - Diagrams - Go Diagrams - Mermaid - PlantUML - ASCII diagrams - Markmap Over to you: Did we miss anything? What's your favorite?

Roadmap for Learning Cyber Security By Henry Jiang. Redrawn by ByteByteGo. Cybersecurity is crucial for protecting information and systems from theft, damage, and unauthorized access. Whether you're a beginner or looking to advance your technical skills, there are numerous resources and paths you can take to learn more about cybersecurity. Here are some structured suggestions to help you get started or deepen your knowledge: 🔹 Security Architecture 🔹 Frameworks & Standards 🔹 Application Security 🔹 Risk Assessment 🔹 Enterprise Risk Management 🔹 Threat Intelligence 🔹 Security Operation – Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/3KCnWXq

Almost every software engineer has used Linux before, but only a handful know how its Boot Process works :) Let's dive in. The diagram below shows the steps. Step 1 - When we turn on the power, BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) firmware is loaded from non-volatile memory, and executes POST (Power On Self Test). Step 2 - BIOS/UEFI detects the devices connected to the system, including CPU, RAM, and storage. Step 3 - Choose a booting device to boot the OS from. This can be the hard drive, the network server, or CD ROM. Step 4 - BIOS/UEFI runs the boot loader (GRUB), which provides a menu to choose the OS or the kernel functions. Step 5 - After the kernel is ready, we now switch to the user space. The kernel starts up systemd as the first user-space process, which manages the processes and services, probes all remaining hardware, mounts filesystems, and runs a desktop environment. Step 6 - systemd activates the default. target unit by default when the system boots. Other analysis units are executed as well. Step 7 - The system runs a set of startup scripts and configure the environment. Step 8 - The users are presented with a login window. The system is now ready. – Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/3KCnWXq