Linux Chapter Index

Introduction

This index lists all 19 chapters in the Hello Code Linux track, grouped by topic. Use it to jump to a lesson or compare coverage with frontend/gen_article_plan/linux.md.

Prerequisites

  • None—this page is a map, not a lesson

Getting Started (01–04)

#Chapter
01What Is Linux
02Linux Learning Environment
03Filesystem and Basic Commands
04Users, Groups, and Permissions

Shell and Text (05–07)

#Chapter
05Shell and Bash Basics
06Viewing and Editing Text
07Text Processing: grep, sed, and awk

Packages, Processes, and Storage (08–10)

#Chapter
08Package Management with apt and dnf
09Processes and systemd
10Disk Usage and Archives

Network and Scripting (11–12)

#Chapter
11Networking Basics
12Shell Scripting Basics

Developer and Production (13–17)

#Chapter
13Developer Workflow on Linux
14Docker Introduction
15Nginx Reverse Proxy and Deployment
16Monitoring and Troubleshooting
17Security Basics

Resources (18–19)

#Chapter
18Linux Book Recommendations
19Linux Chapter Index (this page)
TrackWhy
NginxFull reverse proxy track
MySQLDatabase on Linux
Spring Boot 3Deploy JAR on VPS
GitVersion control on servers
MongoDBDocker Compose for mongo on VPS
RedisCache layer ops on Linux

FAQ

Ubuntu vs RHEL commands?

apt vs dnf covered in chapter 08; examples favor Ubuntu LTS.

WSL2 enough for learning?

Yes for CLI—chapter 02; production habits still need a real VPS eventually.

Deep Nginx?

See dedicated Nginx track—chapter 15 is a quick deploy recap.

Planning doc?

frontend/gen_article_plan/linux.md.

/category-logos/linux.png.