Added: Install.sh - Fast installation on GNU+Linux

README.md

@@ -26,13 +26,16 @@ Zupt compresses and encrypts backup archives. LZ77+Huffman compression, AES-256-
 
 ```bash
 # Build 
-git clone https://github.com/cristiancmoises/zupt.git && cd zupt && make clean && make
+git clone https://github.com/cristiancmoises/zupt.git && cd zupt && make clean && make && sudo cp zupt /usr/local/bin/ && cd ~ && rm -rf zupt
 
-# Password-encrypted backup
+```
+
+```# Password-encrypted backup
 zupt compress -p backup.zupt ~/Documents/
 zupt extract -o ~/restored/ -p backup.zupt
+```
 
-# Post-quantum encrypted backup
+```# Post-quantum encrypted backup
 zupt keygen -o mykey.key                              # Generate keypair
 zupt keygen --pub -o pub.key -k mykey.key             # Export public key
 zupt compress --pq pub.key backup.zupt ~/Documents/   # Encrypt with public key

install.sh

@@ -0,0 +1,30 @@
+# Fast Installer - For GNU+Linux
+#!/usr/bin/env bash
+
+set -e
+
+echo "🔧 Installing zupt..."
+
+# Create temp directory
+TMP_DIR=$(mktemp -d)
+
+# Clone repo
+git clone https://github.com/cristiancmoises/zupt.git "$TMP_DIR/zupt"
+
+cd "$TMP_DIR/zupt"
+
+# Build
+make clean
+make
+
+# Install
+sudo cp zupt /usr/local/bin/
+
+echo "✅ Installed to /usr/local/bin/zupt"
+
+# Cleanup
+cd ~
+rm -rf "$TMP_DIR"
+
+echo "🧹 Cleanup done"
+echo "🔒 You can now run: zupt"