added notes

book.toml

@@ -8,5 +8,5 @@ title = "IT Learning Notes"
 [output.html]
 default-theme = "light"
 preferred-dark-theme = "navy"
-git-repository-url = ""
+git-repository-url = "http://192.168.2.2:3003/hugh/it-knowledge.git"
 port = 3001 

src/SUMMARY.md

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 # Core Topics
 - [Getting Started](getting-started.md)
+- [RHCSA](rhcsa.md)

src/rhcsa.md

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+# RHCSA Study Notes
+
+## Exam Information
+- Exam Code: EX200
+- Duration: 2.5 hours
+- Passing Score: 210/300 (70%)
+
+## Core Topics
+
+### 1. Essential Tools
+- [ ] Access a shell prompt and issue commands
+- [ ] Use input-output redirection
+- [ ] Use grep and regular expressions
+- [ ] Access remote systems using SSH
+- [ ] Log in and switch users in multiuser targets
+
+### 2. File Management
+- [ ] Create, delete, copy, and move files and directories
+- [ ] Create and manage hard and soft links
+- [ ] Find files and directories
+- [ ] Manage file permissions and ownership
+
+### 3. Service Configuration
+- [ ] Configure networking and hostname resolution
+- [ ] Start, stop, and check system service status
+- [ ] Configure services to start automatically at boot
+- [ ] Configure time service clients
+
+### 4. Storage Management
+- [ ] List, create, delete, and modify physical storage partitions
+- [ ] Create and configure filesystem
+- [ ] Configure and manage swap space
+- [ ] Create and manage LVM storage
+- [ ] Create and manage STRATIS storage
+
+### 5. Container Management
+- [ ] Find and retrieve container images
+- [ ] Create and manage containers
+- [ ] Configure container storage
+
+### 6. System Management
+- [ ] Boot, reboot, and shut down a system
+- [ ] Install Red Hat Enterprise Linux
+- [ ] Use systemd targets for system management
+- [ ] Configure system logging
+- [ ] Schedule tasks using cron and systemd timers
+
+### 7. Security
+- [ ] Configure firewall settings
+- [ ] Configure SELinux
+- [ ] Manage users and groups
+- [ ] Set file permissions and ownership
+
+## Resources
+- Official Red Hat Documentation
+- Practice Environments
+- Useful Commands Reference
+
+## Progress Tracking
+- [ ] Complete practice exams
+- [ ] Lab environment setup
+- [ ] Hands-on practice completed
+
+---
+*Note: Check boxes can be used to track progress on each topic as you study*