### Download and Run Home Assistant Setup Script

Source: https://context7.com/mayukh4/linux-android/llms.txt

Download and execute the Home Assistant setup script. This process can take a significant amount of time due to Python dependency compilation. After installation, scripts are provided to start and stop the Home Assistant service.

```bash
# Download and run the Home Assistant setup
curl -O https://raw.githubusercontent.com/mayukh4/linux-anroid/main/setup-homeassistant.sh
bash setup-homeassistant.sh

# Installation takes 15-45 minutes (compiles Python dependencies)
# After installation:
bash ~/start-homeassistant.sh    # Start HA (first launch takes 5-10 min)
bash ~/stop-homeassistant.sh     # Stop HA

# Access dashboard from any device on your network:
# http://<phone-ip>:8123

# Find your phone's IP:
ip addr show wlan0 | grep 'inet '

```

--------------------------------

### Start Home Assistant

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Run this command to start the Home Assistant service after installation.

```bash
bash ~/start-homeassistant.sh
```

--------------------------------

### Install Home Assistant

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Download and execute the setup script for Home Assistant. This process may take 15-45 minutes as it compiles dependencies within an Ubuntu container.

```bash
curl -O https://raw.githubusercontent.com/mayukh4/linux-anroid/main/setup-homeassistant.sh
bash setup-homeassistant.sh
```

--------------------------------

### Install Flask and Run Hello Server

Source: https://github.com/mayukh4/linux-android/blob/main/examples/README.md

Install the Flask library using pip and then run the hello_server.py script. Access the server via a web browser at http://localhost:5000.

```bash
pip install flask
python examples/hello_server.py
```

--------------------------------

### Download and Execute Linux Setup Script

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Download the Linux setup script, make it executable, and then run it to install a desktop environment on your Android phone. The script will prompt for choices like the desktop environment and Wine installation.

```bash
curl -O https://raw.githubusercontent.com/mayukh4/linux-anroid/main/termux-linux-setup.sh
chmod +x termux-linux-setup.sh
bash termux-linux-setup.sh
```

--------------------------------

### Download and Run Linux Desktop Setup Script

Source: https://context7.com/mayukh4/linux-android/llms.txt

Use these commands to download, make executable, and run the Linux desktop setup script. A wake lock is recommended to prevent Android from terminating the process. The script will prompt for desktop environment and Wine installation.

```bash
curl -O https://raw.githubusercontent.com/mayukh4/linux-anroid/main/termux-linux-setup.sh
chmod +x termux-linux-setup.sh

# Run with wake lock to prevent Android from killing the process
termux-wake-lock
bash termux-linux-setup.sh

# Interactive prompts will ask:
# - Desktop environment (1=XFCE4, 2=LXQt, 3=MATE, 4=KDE)
# - Wine installation (y/n)

# After installation completes (~10-30 minutes):
bash ~/start-linux.sh    # Start desktop (then open Termux-X11 app)
bash ~/stop-linux.sh     # Stop desktop
```

--------------------------------

### Start Linux Desktop Session

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

After installation, use this command to start your Linux desktop. Ensure you also open the Termux-X11 app on your phone to view the desktop.

```bash
bash ~/start-linux.sh
```

--------------------------------

### Implement Conflict-Safe Package Installation

Source: https://context7.com/mayukh4/linux-android/llms.txt

A script function to check for package conflicts before installation to prevent system instability.

```bash
# The safe_install_pkg function (used internally by setup scripts):
# 1. Checks if package is already installed
# 2. Reads Conflicts field from apt-cache
# 3. Skips package if a conflict exists
# 4. Otherwise installs normally

# Example usage within the script:
safe_install_pkg "vulkan-loader-android" "Vulkan Loader"
# If vulkan-loader-generic is installed, this safely skips instead of failing

# Manual equivalent for your own scripts:
pkg=$1
if dpkg -s "$pkg" &>/dev/null; then
    echo "Already installed: $pkg"
    exit 0
fi

conflicts=$(apt-cache show "$pkg" 2>/dev/null | grep -i "^Conflicts:" | sed 's/^Conflicts://i')
for conflict in $(echo "$conflicts" | tr ',' '\n' | awk '{print $1}'); do
    if dpkg -s "$conflict" &>/dev/null; then
        echo "Skipping $pkg - conflicts with $conflict"
        exit 0
    fi
done

apt-get install -y "$pkg"
```

--------------------------------

### Auto-launch Linux Desktop on Termux Open

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Configure your Termux environment to automatically start the Linux desktop when Termux is opened. Uncomment the line in your .bashrc to enable.

```bash
# Uncomment to auto-launch desktop on Termux open
# bash ~/start-linux.sh
```

--------------------------------

### Start SSH Server and Set Password

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Run these commands in Termux to start the SSH server and set a password for remote login. Ensure you are in the regular Termux app, not the desktop environment.

```bash
# Start the SSH server
sshd

# Set your Termux password (you'll use this to log in over SSH)
passwd
```

--------------------------------

### Configure and Use SSH Server for Remote Access

Source: https://context7.com/mayukh4/linux-android/llms.txt

This section covers starting the SSH server, setting a Termux password, finding the phone's IP and username, and connecting from a PC using SSH and SCP. It also includes instructions for auto-starting the SSH server and configuring SSH client settings for easier access.

```bash
# Start SSH server on the phone
sshd

# Set your Termux password (required for SSH login)
passwd

# Find your phone's IP address
ip addr show wlan0 | grep 'inet '
# Output: inet 192.168.1.42/24 ...

# Find your Termux username
whoami
# Output: u0_a123

# Connect from your PC/laptop (port 8022, not 22)
ssh u0_a123@192.168.1.42 -p 8022

# Auto-start SSH when Termux opens
echo 'sshd 2>/dev/null' >> ~/.bashrc

# File transfer with SCP
scp -P 8022 myfile.txt u0_a123@192.168.1.42:~/        # Upload to phone
scp -P 8022 u0_a123@192.168.1.42:~/somefile.txt ./    # Download from phone
```

```bash
# On your PC, add to ~/.ssh/config:
cat >> ~/.ssh/config << 'EOF'
Host myphone
    HostName 192.168.1.42
    User u0_a123
    Port 8022
EOF

# Now connect with just:
ssh myphone

# Set up passwordless authentication
ssh-keygen -t ed25519                         # Generate key pair (if needed)
ssh-copy-id -p 8022 u0_a123@192.168.1.42      # Copy public key to phone
```

--------------------------------

### Upgrade Termux Packages

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Before running the setup script, upgrade your Termux packages to prevent potential crashes. `termux-wake-lock` ensures the process isn't interrupted by Android killing Termux when the screen turns off.

```bash
termux-wake-lock
pkg upgrade -y
```

--------------------------------

### Integrate TP-Link Kasa Devices with Home Assistant

Source: https://context7.com/mayukh4/linux-android/llms.txt

Instructions for adding TP-Link Kasa smart devices to Home Assistant by manually entering their IP addresses, as mDNS auto-discovery is disabled on Android 10+. The steps guide users to find the IP in the Kasa app and then add it via the Home Assistant integration settings.

```bash
# 1. Find your Kasa device IP in the Kasa mobile app:
#    Device Settings → Device Info → IP Address (e.g., 192.168.1.100)

# 2. In Home Assistant dashboard (http://<phone-ip>:8123):
#    Settings → Devices & Services → + Add Integration
#    Search: "TP-Link Kasa Smart"
#    Enter device IP when prompted

```

--------------------------------

### Keep SSH Running Persistently

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Add this command to your `~/.bashrc` file in Termux to ensure the SSH server automatically starts whenever Termux is opened. This prevents SSH from stopping when Termux is closed.

```bash
echo 'sshd 2>/dev/null' >> ~/.bashrc
```

--------------------------------

### Configure Tuya Integration

Source: https://context7.com/mayukh4/linux-android/llms.txt

Steps for setting up Tuya cloud integration within Home Assistant.

```bash
# 1. Create Tuya IoT developer account at https://iot.tuya.com
# 2. Create Cloud Project → Select data center region → Add "Smart Home" API
# 3. Go to Devices → Link Tuya App Account → Scan QR with Smart Life app
# 4. Note your Access ID and Access Secret

# In Home Assistant dashboard:
#   Settings → Devices & Services → + Add Integration → "Tuya"
#   Enter:
#     - Access ID: your_tuya_access_id
#     - Access Secret: your_tuya_access_secret
#     - Country Code: e.g., "1" for USA

# Tuya uses cloud API - works even without local network access
```

--------------------------------

### Deploy Flask Demo Server

Source: https://context7.com/mayukh4/linux-android/llms.txt

A simple Flask application that displays system information and uptime.

```python
#!/usr/bin/env python3
# examples/hello_server.py - Demo Flask server showing system info

from flask import Flask
import platform
import os

app = Flask(__name__)

def get_device_info():
    """Grab system info to display."""
    info = {}
    info["hostname"] = platform.node()
    info["arch"] = platform.machine()
    info["python"] = platform.python_version()
    info["cpu_cores"] = str(os.cpu_count() or "N/A")

    # Read uptime from /proc
    try:
        with open("/proc/uptime") as f:
            secs = int(float(f.read().split()[0]))
            hrs, rem = divmod(secs, 3600)
            mins, secs = divmod(rem, 60)
            info["uptime"] = f"{hrs}h {mins}m {secs}s"
    except Exception:
        info["uptime"] = "N/A"

    return info

@app.route("/")
def home():
    info = get_device_info()
    return f"<h1>Hello from Android!</h1><p>Arch: {info['arch']}, Python: {info['python']}</p>"

if __name__ == "__main__":
    # Run the server (accessible from local network)
    pip install flask
    python examples/hello_server.py
    # Open Firefox and visit http://localhost:5000
    app.run(host="0.0.0.0", port=5000)
```

--------------------------------

### Configure SSH Client

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Add this configuration to your PC's `~/.ssh/config` file to simplify SSH connections to your phone. This allows you to use a short alias like 'myphone' instead of the full command.

```bash
Host myphone
    HostName 192.168.1.42
    User u0_a123
    Port 8022
```

--------------------------------

### Configure GPU Environment Settings

Source: https://context7.com/mayukh4/linux-android/llms.txt

This section shows how the GPU environment is automatically configured and saved to `~/.config/linux-gpu.sh`. It displays default settings for Mesa and Vulkan, and explains how to manually edit the file or force software rendering for debugging.

```bash
# Default GPU environment (created automatically)
cat ~/.config/linux-gpu.sh
# Contents:
# export MESA_NO_ERROR=1
# export MESA_GL_VERSION_OVERRIDE=4.6
# export MESA_GLES_VERSION_OVERRIDE=3.2
# export GALLIUM_DRIVER=zink
# export MESA_LOADER_DRIVER_OVERRIDE=zink
# export TU_DEBUG=noconform
# export MESA_VK_WSI_PRESENT_MODE=immediate
# export ZINK_DESCRIPTORS=lazy

# For Adreno GPUs, also includes:
# export VK_ICD_FILENAMES=$PREFIX/share/vulkan/icd.d/freedreno_icd.aarch64.json

# Custom tweaks - edit the file:
nano ~/.config/linux-gpu.sh

# Force software rendering (for debugging)
export GALLIUM_DRIVER=llvmpipe

# Enable Mesa debug output
export MESA_DEBUG=1
```

--------------------------------

### Connect with Simplified SSH Alias

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

After configuring your SSH client, you can connect to your phone using the alias defined in your SSH config file.

```bash
ssh myphone
```

--------------------------------

### Manage Background Home Assistant Processes

Source: https://context7.com/mayukh4/linux-android/llms.txt

Commands to keep Home Assistant running persistently in Termux.

```bash
# Option 1: Run in background with nohup
termux-wake-lock
nohup bash ~/start-homeassistant.sh > ~/hass.log 2>&1 &

# Check logs
tail -f ~/hass.log

# Option 2: Auto-start on Termux launch
echo 'termux-wake-lock && nohup bash ~/start-homeassistant.sh > ~/hass.log 2>&1 &' >> ~/.bashrc

# Stop background HA
bash ~/stop-homeassistant.sh
# Or manually:
pkill -f "hass"
```

--------------------------------

### Copy File to Phone via SCP

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use the SCP command to copy a file from your PC to your phone. Specify the destination path on the phone using `~/` for the home directory.

```bash
scp -P 8022 myfile.txt u0_a123@192.168.1.42:~/
```

--------------------------------

### Connect via SSH

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use this command to connect to your phone via SSH from your PC or laptop. Replace 'your-termux-username' with your actual Termux username and the IP address accordingly. Port 8022 is the default for Termux SSH.

```bash
ssh your-termux-username@192.168.1.42 -p 8022
```

--------------------------------

### Copy File from Phone via SCP

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use the SCP command to copy a file from your phone to your PC. Specify the source path on the phone and the destination path on your PC.

```bash
scp -P 8022 u0_a123@192.168.1.42:~/somefile.txt ./
```

--------------------------------

### Force Software Rendering in Linux-Android

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use this to force software rendering for debugging purposes. This is useful when encountering graphics-related issues.

```bash
# Force software rendering (for debugging)
export GALLIUM_DRIVER=llvmpipe
```

--------------------------------

### Generate SSH Key Pair

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Generate an SSH key pair on your PC for passwordless login. This is a prerequisite for setting up SSH key authentication.

```bash
ssh-keygen -t ed25519
```

--------------------------------

### Trigger Home Assistant Service via REST API

Source: https://context7.com/mayukh4/linux-android/llms.txt

Use this curl command to programmatically turn on entities. Requires a valid long-lived access token.

```bash
curl -X POST http://192.168.1.42:8123/api/services/light/turn_on \
  -H "Authorization: Bearer YOUR_LONG_LIVED_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"entity_id": "light.living_room"}'
```

--------------------------------

### Stop Home Assistant

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Run this command to stop the Home Assistant service.

```bash
bash ~/stop-homeassistant.sh
```

--------------------------------

### Enable Mesa Debug Output in Linux-Android

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Enable detailed debug output from Mesa, the open-source graphics driver stack. This can help diagnose rendering problems.

```bash
# Enable Mesa debug output
export MESA_DEBUG=1
```

--------------------------------

### Access Home Assistant Dashboard

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use this URL format in a browser on the same WiFi network to access the Home Assistant interface.

```text
http://<your-phone-ip>:8123
```

--------------------------------

### Maintain Background Execution

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Commands to prevent Android from killing the Termux process, ensuring Home Assistant remains active.

```bash
# Option 1: Run in background with nohup
termux-wake-lock
nohup bash ~/start-homeassistant.sh > ~/hass.log 2>&1 &

# Option 2: Auto-start on Termux launch (add to ~/.bashrc)
echo 'termux-wake-lock && nohup bash ~/start-homeassistant.sh > ~/hass.log 2>&1 &' >> ~/.bashrc
```

--------------------------------

### Find Phone IP Address

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Execute this command in Termux to retrieve the local IP address of the device.

```bash
ip addr show wlan0 | grep 'inet '
```

--------------------------------

### Find Phone's IP Address

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Execute this command in Termux to find your phone's IP address on the wlan0 network interface. The IP address is needed for SSH connections.

```bash
ip addr show wlan0 | grep 'inet ' 
```

--------------------------------

### Stop Linux Desktop Session

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Use this command to gracefully shut down your Linux desktop session.

```bash
bash ~/stop-linux.sh
```

--------------------------------

### Copy SSH Public Key to Phone

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Copy your generated SSH public key to your Android phone. This allows passwordless SSH connections from your PC to your phone.

```bash
ssh-copy-id -p 8022 u0_a123@192.168.1.42
```

--------------------------------

### Override OpenGL Version in Linux-Android

Source: https://github.com/mayukh4/linux-android/blob/main/README.md

Force a specific OpenGL version for compatibility or testing. Useful if applications require a different version than what's natively supported.

```bash
# Change OpenGL version override
export MESA_GL_VERSION_OVERRIDE=3.3
```

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