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Running LLama 4 locally on Ubuntu provides an exceptional opportunity to harness advanced artificial intelligence while keeping your data secure and lowering operational costs.
This guide walks you through every step—from setting up your system and installing necessary software to fine-tuning your model and troubleshooting common issues.
Before you begin the installation process, verify that your system meets the following requirements:
Update your system to ensure that all packages are current. Run the following commands:
sudo apt update && sudo apt upgrade -y
sudo reboot
For systems with an NVIDIA GPU, install the proprietary drivers:
sudo apt install nvidia-driver-525
sudo reboot
After rebooting, verify the driver installation by running:
lsmod | grep nvidia
Download and install the CUDA toolkit with the following commands:
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb
sudo dpkg -i cuda-keyring_1.1-1_all.deb
sudo apt update
sudo apt install cuda-12-1
Download the official LLama.cpp repository from GitHub:
git clone https://github.com/ggerganov/llama.cpp
cd llama.cpp
Install the necessary build tools and compile the application:
sudo apt install build-essential cmake
cmake -B build
cmake --build build --config Release
Obtain the LLama 4 model weights from trusted sources such as Hugging Face. For example:
wget https://huggingface.co/Sosaka/Alpaca-native-4bit-ggml/resolve/main/ggml-alpaca-7b-q4.bin -P models/
Ensure that the downloaded model is placed in the models
directory.
Navigate to the build directory and launch the model:
cd build/bin/
./llama-cli -m models/ggml-alpaca-7b-q4.bin
In case your system has limited memory, consider these adjustments:
-mlock
parameter (if supported) to load the entire model into RAM, which may enhance performance in memory-constrained environments.Set ulimit
to Unlimited
Check the current memory lock limit:
ulimit -a | grep memlock
Then, edit /etc/security/limits.conf
and /etc/pam.d/common-session
to increase the limits.
Customize your LLama 4 setup by fine-tuning it for specific applications:
Install Dependencies for Fine-Tuning
Install PyTorch along with the Transformers and Accelerate libraries:
pip install torch torchvision transformers accelerate cuda-python
LD_LIBRARY_PATH
environment variable is correctly set.ulimit
are appropriately configured. Adjust the configuration files if necessary.For more user-friendly experience, set up a web interface to interact with LLama 4:
npm run dev -- PUBLIC_API_BASE_URL='http://:11434/api'
Then, access the interface via your browser at http://localhost:11434
.
For handling larger models like LLama 70B, configure multi-GPU support using PyTorch’s distributed training capabilities. This allows for improved performance and scalability across multiple GPUs.
Running LLama 4 on Ubuntu empowers both AI enthusiasts and professionals to experiment with cutting-edge AI technologies while retaining full control over their data and infrastructure.
By following this guide, you can efficiently set up, optimize, and troubleshoot your LLama 4 installation, as well as explore advanced functionalities such as fine-tuning and web-based interfaces.
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