Create install.sh

install.sh

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+#!/bin/bash
+
+# Ensure jq is installed
+if ! command -v jq &> /dev/null; then
+    echo "jq could not be found, installing..."
+    apt-get update -qq && apt-get install jq -y >/dev/null 2>&1
+fi
+
+# Ensure qrencode is installed
+if ! command -v qrencode &> /dev/null; then
+    echo "qrencode could not be found, installing..."
+    apt-get update -qq && apt-get install qrencode -y >/dev/null 2>&1
+fi
+
+# Step 1: Install Hysteria2
+echo "Installing Hysteria2..."
+bash <(curl -fsSL https://get.hy2.sh/) >/dev/null 2>&1
+
+# Step 2: Create hysteria directory and navigate into it
+mkdir -p /etc/hysteria && cd /etc/hysteria/
+
+# Step 3: Generate CA key and certificate
+echo "Generating CA key and certificate..."
+openssl ecparam -genkey -name prime256v1 -out ca.key >/dev/null 2>&1
+openssl req -new -x509 -days 36500 -key ca.key -out ca.crt -subj "/CN=bing.com" >/dev/null 2>&1
+
+# Step 4: Extract the SHA-256 fingerprint
+fingerprint=$(openssl x509 -noout -fingerprint -sha256 -inform pem -in ca.crt | sed 's/.*=//;s/://g')
+
+# Step 5: Generate the base64 encoded SHA-256 fingerprint
+echo "Generating base64 encoded SHA-256 fingerprint..."
+echo "import re, base64, binascii
+
+hex_string = \"$fingerprint\"
+binary_data = binascii.unhexlify(hex_string)
+base64_encoded = base64.b64encode(binary_data).decode('utf-8')
+
+print(\"sha256/\" + base64_encoded)" > generate.py
+
+sha256=$(python3 generate.py)
+
+# Step 6: Download the config.yaml file
+echo "Downloading config.yaml..."
+wget https://raw.githubusercontent.com/H-Return/Hysteria2/main/config.yaml -O /etc/hysteria/config.yaml >/dev/null 2>&1
+sleep 5
+clear
+# Ask for the port number
+read -p "Enter the port number you want to use: " port
+
+# Step 7: Generate required passwords and UUID
+echo "Generating passwords and UUID..."
+obfspassword=$(curl -s "https://api.genratr.com/?length=32&uppercase&lowercase&numbers" | jq -r '.password')
+authpassword=$(curl -s "https://api.genratr.com/?length=32&uppercase&lowercase&numbers" | jq -r '.password')
+UUID=$(curl -s https://www.uuidgenerator.net/api/version4)
+
+# Step 8: Adjust file permissions for Hysteria service
+chown hysteria:hysteria /etc/hysteria/ca.key /etc/hysteria/ca.crt
+chmod 640 /etc/hysteria/ca.key /etc/hysteria/ca.crt
+
+# Create hysteria user without login permissions
+if ! id -u hysteria &> /dev/null; then
+    useradd -r -s /usr/sbin/nologin hysteria
+fi
+
+# Step 9: Customize the config.yaml file
+echo "Customizing config.yaml..."
+sed -i "s/\$port/$port/" /etc/hysteria/config.yaml
+sed -i "s|\$sha256|$sha256|" /etc/hysteria/config.yaml
+sed -i "s|\$obfspassword|$obfspassword|" /etc/hysteria/config.yaml
+sed -i "s|\$authpassword|$authpassword|" /etc/hysteria/config.yaml
+sed -i "s|\$UUID|$UUID|" /etc/hysteria/config.yaml
+sed -i "s|/path/to/ca.crt|/etc/hysteria/ca.crt|" /etc/hysteria/config.yaml
+sed -i "s|/path/to/ca.key|/etc/hysteria/ca.key|" /etc/hysteria/config.yaml
+
+# Step 10: Start and enable the Hysteria service
+echo "Starting and enabling Hysteria service..."
+systemctl daemon-reload >/dev/null 2>&1
+systemctl start hysteria-server.service >/dev/null 2>&1
+systemctl enable hysteria-server.service >/dev/null 2>&1
+systemctl restart hysteria-server.service >/dev/null 2>&1
+
+# Step 11: Check if the hysteria-server.service is active
+if systemctl is-active --quiet hysteria-server.service; then
+    # Step 12: Generate URI Scheme
+    echo "Generating URI Scheme..."
+    IP=$(curl -4 ip.sb)
+    URI="hy2://$authpassword@$IP:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2"
+
+    # Step 13: Generate and display QR Code in the center of the terminal
+    cols=$(tput cols)
+    rows=$(tput lines)
+    qr=$(echo -n "$URI" | qrencode -t UTF8 -s 3 -m 2)
+
+    echo -e "\n\n\n"
+    echo "$qr" | while IFS= read -r line; do
+        printf "%*s\n" $(( (${#line} + cols) / 2)) "$line"
+    done
+    echo -e "\n\n\n"
+
+    # Output the URI scheme
+    echo $URI
+else
+    echo "Error: hysteria-server.service is not active."
+fi