docs: clearer README, more user-friendly

README.md

@@ -1,37 +1,79 @@
-# Clear Journal Log for Ubuntu 24.04 Server
+# Journal Log Auto-Cleanup for Ubuntu 24.04 Server  
 [![OS](https://img.shields.io/badge/ubuntu-24.04-E95420)](#)
 [![Shell](https://img.shields.io/badge/shell-bash-121011)](#)
 [![Feature](https://img.shields.io/badge/feature-journal_cleanup-0078D7)](#)
 [![License](https://img.shields.io/badge/License-MIT-green)](./LICENSE)
 
-Automated Bash installer script for configuring **journal log cleanup** on Ubuntu 24.04 Server.
+Automated Bash installer for **journal log rotation and cleanup** on Ubuntu 24.04 Server.
 
-This script automatically cleans up **journalctl** once a week, retaining logs for **3 days**.
+This script configures a scheduled **weekly cleanup of journalctl logs**, keeping the last **3 days** of system logs — enough for debugging without filling storage.
 
-### Download the Script
-Clone the repository from your Git server:
+Fire-and-forget. Install once, logs stay under control forever.
+
+---
+
+## 1. Download
 
 ```
 git clone https://git.x-files.dk/server/journal-log-ubuntu.git
-```
-
-```
 cd journal-log-ubuntu
 ```
 
-### Usage
-Run the script using:
+---
+
+## 2. Install
 
 ```
-cd journal-log-ubuntu
 sudo ./journal-log-ubuntu
 ```
 
-### Notes
-A crontab entry will be added to perform cleanup of **journalctl** logs. This job runs every **Sunday at 02:00**.
+This creates a cron-executed cleanup script at:
 
-### Post-install
-Nothing to do.
+```
+/usr/local/bin/clear-journal-log
+```
+
+and registers a weekly schedule under:
+
+```
+/etc/cron.d/clear-journal-log
+```
+
+---
+
+## 3. Schedule Details
+
+Cleanup runs automatically:
+
+| Action | When |
+|---|---|
+| Journal rotation + vacuum | Every Sunday @ 02:00 |
+| Log retention window | 3 days |
+| Output log | `/var/log/clear-journal.log` |
+
+You don't need to add cron jobs — installer handles everything.
+
+---
+
+## 4. Verify Log Rotation
+
+Check last run:
+
+```
+cat /var/log/clear-journal.log
+```
+
+You should see:
+
+✔ size before cleanup  
+✔ size after cleanup  
+✔ timestamped header + footer  
+
+---
+
+### Post-Install
+
+Nothing else required — scheduling is automatic.
 
 ---