Add terminal UI and update README

README.md

@@ -1,146 +1,25 @@
-# Update Manager
+# ⚙️ update-manager
 
-Simple tool to check for available updates on multiple Linux servers via SSH.
+Simple CLI tool for checking and managing updates across multiple Linux hosts over SSH.
+
+Built for speed, clarity, and control — no fluff.
 
 ---
 
-## 🚀 First Time Setup
+## 🚀 Features
 
-### 1. Install script
+- Check for available updates on all hosts
+- Run updates remotely via SSH
+- Simple host configuration file
+- Interactive terminal UI (whiptail)
+- Lightweight and dependency-minimal
+
+---
+
+## 📦 Installation
 
 ```bash
-sudo mkdir -p /opt/update-manager
-sudo cp update-manager.sh /opt/update-manager/
-sudo chmod +x /opt/update-manager/update-manager.sh
-
-sudo ln -s /opt/update-manager/update-manager.sh /usr/local/bin/update-manager
-```
-
----
-
-### 2. Run for the first time
-
-```bash
-update-manager check
-```
-
-This will automatically create:
-
-```
-/opt/update-manager/hosts.conf
-```
-
----
-
-### 3. Edit hosts file
-
-```bash
-nano /opt/update-manager/hosts.conf
-```
-
-Example:
-
-```bash
-# name          ip              user
-server1         192.168.1.10    user
-server2         192.168.1.20    user
-```
-
----
-
-### 4. Setup SSH access (required)
-
-From your main machine:
-
-```bash
-ssh-copy-id user@192.168.1.10
-ssh-copy-id user@192.168.1.20
-```
-
-Passwordless SSH is required for the tool to work.
-
----
-
-### 5. Run again
-
-```bash
-update-manager check
-```
-
----
-
-## ✅ Example output
-
-```bash
-===== server1 (192.168.1.10) =====
-Up-to-date
-
-===== server2 (192.168.1.20) =====
-vim-common ...
-```
-
----
-
-## ⚠️ Requirements
-
-* SSH access to all servers
-* SSH keys configured (`ssh-copy-id`)
-* Debian/Ubuntu-based systems
-
----
-
-## 📁 Hosts file format
-
-```
-name    ip    user
-```
-
-Example:
-
-```
-web     192.168.1.10    ubuntu
-db      192.168.1.20    root
-```
-
----
-
-## 🧠 Notes
-
-* The hosts file is created automatically on first run
-* Lines starting with `#` are ignored
-* Empty lines are ignored
-* Requires passwordless SSH access
-
-🖥️ Terminal UI
-
-You can also use the interactive terminal menu:
-
-update-manager-ui
-Features
-
-Check all hosts
-
-View hosts file
-
-Edit hosts file
-
-Add host
-
-Remove host
-
-Requirements
-
-The UI uses whiptail. Install it if needed:
-
-sudo apt update && sudo apt install whiptail -y
-
-▶️ Run the UI
-
-Start the interactive terminal interface:
-
-update-manager-ui
-If command is not found
-
-You may need to create a symlink:
-
-sudo ln -s /opt/update-manager/update-manager-ui.sh /usr/local/bin/update-manager-ui
+git clone https://github.com/your-repo/update-manager.git
+cd update-manager
+chmod +x setup.sh
+sudo ./setup.sh