# Linux System Administration Learning Journey

## 👋 Introduction
This repository documents my journey to becoming a Linux System Administrator. Here, I track my progress, document projects, and showcase the skills I'm developing.

## 🎯 Learning Goals
- Master Linux system administration fundamentals
- Develop automation and scripting skills
- Build practical experience through hands-on projects
- Achieve relevant certifications
- Prepare for a career in Linux system administration

## 📂 Repository Structure
```
linux-sysadmin-journey/
├── projects/           # Detailed documentation of all projects
├── notes/             # Study notes and command references
├── certifications/    # Certification progress and study materials
└── resources/         # Useful links and learning resources
```


## 🚀 Current Focus
- [x] Setting up home lab environment
  - [x] Installing VirtualBox/VMware
  - [x] Creating Ubuntu Server 22.04 LTS VM
  - [x] Configuring network settings
- [x] Learning basic Linux commands and system navigation
  - [x] File system navigation
  - [x] Text manipulation
  - [x] Process management
- [x] Implementing basic security measures
  - [x] User management
  - [x] SSH configuration
  - [x] Firewall setup

### Next Focus Areas
- [ ] System Monitoring and Maintenance
  - [ ] Setting up monitoring tools
  - [ ] Log management
  - [ ] Backup strategies
  - [ ] Maintenance scheduling

### Upcoming
- [ ] Service Deployment
  - [ ] Web server setup
  - [ ] Database configuration
- [ ] Automation and Scripting
  - [ ] Shell scripting
  - [ ] Scheduled tasks
- [ ] Advanced Networking
  - [ ] DNS configuration
  - [ ] Network services

## 📊 Progress Tracker
### Completed
- [x] Repository setup
- [x] Initial learning path planning
- [x] Created project documentation structure

### In Progress
- [x] Home lab setup
  - [x] Hypervisor installation
  - [x] First VM creation
  - [x] Network configuration

- [ ] Basic command line proficiency
  - [ ] File system navigation
  - [ ] User management
  - [ ] Package management

## 🛠️ Projects
1. **Home Lab Setup** (In Progress)
   - Hypervisor: VirtualBox/VMware setup
   - Ubuntu Server 22.04 LTS installation
   - Network configuration (NAT + Host-only)
   - SSH access configuration
   - Basic security hardening

[Detailed project documentation available in [projects/01-homelab-setup/](./projects/01-homelab-setup/)]

2. **Basic System Administration**
   - User management
   - Package management
   - Service configuration

[More projects to be added as I progress]

## 📚 Learning Resources
- [Linux Journey](https://linuxjourney.com/)
- [OverTheWire: Bandit](https://overthewire.org/wargames/bandit/)
- [Linux Upskill Challenge](https://linuxupskillchallenge.org/)

## 📝 Notes
Important concepts, commands, and configurations are documented in the [notes/](./notes/) directory.

## 🎓 Certifications
Target certifications and progress:
- [ ] CompTIA Linux+
- [ ] RHCSA
- [ ] LFCS
- [ ] Additional certifications to be added


## 📞 Contact
Feel free to reach out if you have suggestions or want to connect!
- GitHub: [My GitHub Profile](https://github.com/hratsch)
- LinkedIn: [My LinkedIn Profile](https://www.linkedin.com/in/hugh-ratsch-487117a8/)

## 📜 License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

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Last Updated: 2025-02-08