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readme.md

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+# Installing libusb-1.0.so.0 Without sudo Access
+
+This guide provides step-by-step instructions to install `libusb-1.0.so.0` without requiring `sudo` access.
+
+## **1️⃣ Check If libusb Is Installed**
+Run the following command to check if `libusb` is already installed:
+```bash
+ls -l /usr/lib/x86_64-linux-gnu/libusb-1.0.so.0
+```
+If the file exists, no installation is needed. Otherwise, follow the steps below.
+
+---
+
+## **2️⃣ Option 1: Install libusb Using Conda (Recommended)**
+If you have Anaconda or Miniconda installed, you can install `libusb` easily:
+```bash
+conda install -c conda-forge libusb
+```
+This method does not require `sudo` access.
+
+---
+
+## **3️⃣ Option 2: Install libusb Locally (Without sudo)**
+### **Step 1: Download libusb Source Code**
+```bash
+wget https://github.com/libusb/libusb/releases/download/v1.0.26/libusb-1.0.26.tar.bz2
+```
+*(Check for the latest version [here](https://github.com/libusb/libusb/releases))*
+
+### **Step 2: Extract and Compile**
+```bash
+tar -xvjf libusb-1.0.26.tar.bz2
+cd libusb-1.0.26
+./configure --prefix=$HOME/libusb_install --disable-udev
+make -j$(nproc)
+make install
+```
+This installs `libusb` in your home directory (`~/libusb_install/`).
+
+### **Step 3: Set Environment Variables**
+```bash
+export LD_LIBRARY_PATH=$HOME/libusb_install/lib:$LD_LIBRARY_PATH
+export PKG_CONFIG_PATH=$HOME/libusb_install/lib/pkgconfig:$PKG_CONFIG_PATH
+export PATH=$HOME/libusb_install/bin:$PATH
+```
+To make these settings permanent, add them to `.bashrc`:
+```bash
+echo 'export LD_LIBRARY_PATH=$HOME/libusb_install/lib:$LD_LIBRARY_PATH' >> ~/.bashrc
+echo 'export PKG_CONFIG_PATH=$HOME/libusb_install/lib/pkgconfig:$PKG_CONFIG_PATH' >> ~/.bashrc
+echo 'export PATH=$HOME/libusb_install/bin:$PATH' >> ~/.bashrc
+source ~/.bashrc
+```
+
+### **Step 4: Verify Installation**
+Check if `libusb` is correctly installed:
+```bash
+ls -l $HOME/libusb_install/lib/libusb-1.0.so.0
+```
+
+---
+
+## **4️⃣ Option 3: Use Precompiled libusb (If Compilation Fails)**
+If you cannot compile `libusb`, try downloading a precompiled version:
+
+1️⃣ Find a system where `libusb-1.0.so.0` exists:
+```bash
+find /usr/lib /usr/local/lib -name "libusb-1.0.so.0"
+```
+2️⃣ Copy it to your local system:
+```bash
+cp /usr/lib/x86_64-linux-gnu/libusb-1.0.so.0 ~/libusb_install/lib/
+```
+3️⃣ Update the environment variable:
+```bash
+export LD_LIBRARY_PATH=$HOME/libusb_install/lib:$LD_LIBRARY_PATH
+```
+
+---
+
+## **5️⃣ Test If libusb Works**
+Run:
+```bash
+ldd $(which python) | grep libusb
+```
+If `libusb-1.0.so.0` is missing, force Python to use it:
+```bash
+LD_PRELOAD=$HOME/libusb_install/lib/libusb-1.0.so.0 python -c "import tflite_model_maker"
+```
+
+---
+
+## **6️⃣ Final Check**
+Now, test your installation by running:
+```bash
+python -c "import tflite_model_maker"
+```
+If no errors appear, `libusb` is successfully installed! 🚀
+
+---
+
+### **💡 Summary**
+✔ Installed `libusb` **without sudo**
+✔ Disabled `udev` to avoid missing header issues
+✔ Set up **environment variables** for Python to detect `libusb`
+✔ Verified installation using `ldd` and `python`
+
+This should resolve your issue. If you encounter any problems, feel free to ask for help! 🚀
+