updated notes

src/rhcsa.md

@@ -24,16 +24,16 @@
 
 ### 3. Service Configuration
 - [x] Configure networking and hostname resolution
-- [ ] Start, stop, and check system service status
-- [ ] Configure services to start automatically at boot
-- [ ] Configure time service clients
+- [x] Start, stop, and check system service status
+- [x] Configure services to start automatically at boot
+- [x] 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
+- [x] List, create, delete, and modify physical storage partitions
+- [x] Create and configure filesystem
+- [x] Configure and manage swap space
+- [x] Create and manage LVM storage
+- [x] Create and manage STRATIS storage
 
 ### 5. Container Management
 - [ ] Find and retrieve container images
@@ -41,17 +41,17 @@
 - [ ] 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
+- [x] Boot, reboot, and shut down a system
+- [x] Install Red Hat Enterprise Linux
+- [x] Use systemd targets for system management
+- [x] Configure system logging
+- [x] Schedule tasks using cron and systemd timers
 
 ### 7. Security
-- [ ] Configure firewall settings
-- [ ] Configure SELinux
-- [ ] Manage users and groups
-- [ ] Set file permissions and ownership
+- [x] Configure firewall settings
+- [x] Configure SELinux
+- [x] Manage users and groups
+- [x] Set file permissions and ownership
 
 ## Resources
 - Official Red Hat Documentation
@@ -60,7 +60,7 @@
 
 ## Progress Tracking
 - [ ] Complete practice exams
-- [ ] Lab environment setup
+- [x] Lab environment setup
 - [ ] Hands-on practice completed
 
 ---
@@ -777,3 +777,5 @@ sudo firewall-cmd --reload # Reload the firewall
 ```bash
 sudo less /etc/services # Display the services
 ```
+
+## Manage DNS and Logging