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Docker is a powerful platform that operates on a client-server architecture, where the client and server communicate over a RESTful API. The client acts as an interface, allowing users to interact with Docker using commands to build, run, and manage Docker containers. Meanwhile, the server component, known as the Docker Engine, executes these commands in the background. This architecture enables Docker to be flexible and efficient, making it capable of running containers across different environments. With Docker, building and running containers has never been easier!

Learning React, 2nd Edition
by Alex Banks, Eve Porcello

這本雖然還不錯，但是中文翻譯真的苦手，還是丟掉吧！要看就看英文的

Systemd service unit files are configuration files used by the systemd system and service manager in Linux systems. systemd acts as an init system and service manager, responsible for bootstrapping the user space and managing system processes after booting. Each service unit file represents a service and contains instructions and configurations for starting, stopping, and managing the service.

These unit files typically have a .service extension and are located in directories such as /etc/systemd/system/, /run/systemd/system/, or /lib/systemd/system/, representing system-specific, runtime, and default service unit files, respectively.

A service unit file includes several sections, most notably:

• The [Unit] section, which describes the service with documentation and its dependencies.
• The [Service] section, which specifies the commands to start and stop the service and the behavior of the service.
• The [Install] section, which defines how the unit is installed (i.e., how the service should be automatically started at boot time).

By editing these unit files, system administrators can control the services on the system with precision.

The article “Parse, Don’t Validate” by Alexis King focuses on the concept of type-driven design in programming, emphasizing the use of parsing over validation in handling data. Here’s a simplified summary:

Continue reading Shift to Type-Driven Parsing

這樣明顯多了，才不會漏看，不然它原本超容易漏看的，因為只有一個 [ 的暗色提示…

一開始有導航教學還不錯

Meta記載這個component的stories資訊

args可以給它參數

記得把Full-Width Alphanumeric Characters 的勾勾取消

1. 安裝telegram
2. 下載無蝦米
   
3. 下載Git
4. 下載jetbrains要用到的軟體
5. 下載cmder
6. 安裝NVM
7. webstorm改成用bash
   settings 選terminal，再shell path打：”D:\Program Files\Git\bin\sh.exe” -login -i
   （看GIT資料夾放在哪裡）
8. 安裝Line
9. 設定鍵盤中英切換的快捷鍵，我發現我初始竟然是Shift…找很久發現是無蝦米的設定
   

git branch -M main

Learning Linux involves understanding various components that range from basic commands to system administration and networking. Here’s a structured outline to guide your learning journey:

1. Basics of Linux

• Introduction to Linux: History, distributions, philosophy.
• Getting Started: Installation of Linux (dual boot or virtual machine), introduction to the GUI and command line interface.

2. Command Line Basics

• Basic Commands: Navigating the file system (cd, ls, pwd), file operations (cp, mv, rm, touch), viewing and editing files (cat, nano, vi).
• File System Structure: Understanding the Linux file system hierarchy.
• Permissions and Ownership: Managing file permissions and ownership (chmod, chown).

3. System Administration

• User and Group Management: Adding/removing users, managing groups (useradd, usermod, groupadd).
• Package Management: Installing, updating, and removing software using package managers like apt, yum, or dnf.
• System Monitoring and Processes: Monitoring system resources (top, htop), managing processes (ps, kill, jobs, bg, fg).
• System Services and Daemons: Managing services with systemd (systemctl start, stop, enable, disable).
• System Logs: Understanding and monitoring system logs (/var/log, journalctl).

4. Shell Scripting

• Basics of Shell Scripting: Writing simple scripts, variables, control structures (if-else, loops).
• Advanced Scripting: Functions, arguments, script debugging.

5. Networking

• Basic Networking Commands: ifconfig, ping, ssh, scp, netstat.
• Firewall Management: Basics of iptables and firewalld.
• Network File System (NFS) and SSH Filesystem (SSHFS): Setting up file sharing and remote file systems.

6. Advanced Topics

• Disk Management: Partitioning, file systems creation, and mounting (fdisk, mkfs, mount).
• Backup and Recovery: Tools and strategies for data backup and recovery.
• Virtualization: Introduction to virtualization technologies like KVM, VirtualBox.
• Containerization: Basics of Docker and container management.
• Security: Basic security practices, secure shell (SSH) setup, basic firewall setup.

7. Learning Resources

• Online Tutorials and Courses: Websites like Linux Academy, Coursera, and edX offer courses ranging from beginner to advanced levels.
• Books: “The Linux Command Line” by William Shotts, “How Linux Works” by Brian Ward.
• Community and Documentation: Engaging with the Linux community through forums like Stack Overflow, Reddit, and reading official documentation of Linux distributions.

This outline should help you systematically approach learning Linux, from understanding its basics to mastering advanced system administration tasks. Remember, the best way to learn is by doing, so try to practice each topic by setting up your own Linux environment to experiment in.