Nosia

Nosia is a platform that allows you to run an AI model on your own data. It is designed to be easy to install and use.

Easy to install

POC-Nosia-install.mp4

Easy to use

POC-RAG-AI-Rails-8.mp4

Debian/Ubuntu one command installation

It will install Docker, Ollama, and Nosia on a Debian/Ubuntu machine.

curl -fsSL https://raw.githubusercontent.com/nosia-ai/nosia-install/main/nosia-install.sh | sh

You should see the following output:

✅ Setting up environment
✅ Setting up Docker
✅ Setting up Ollama
✅ Starting Ollama
✅ Starting Nosia

You can now access Nosia at https://nosia.localhost

macOS installation with Debian/Ubuntu VM

On macOS, install Homebrew:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Then install Ollama with Homebrew:

Replace <HOST_IP> with the IP address of the host machine and run the following command:

brew install ollama
ollama pull phi3:medium
ollama pull nomic-embed-text
OLLAMA_URL=<HOST_IP>:11434 OLLAMA_NUM_PARALLEL=3 OLLAMA_MAX_LOADED_MODELS=2 ollama serve

On the Debian/Ubuntu VM:

Replace <HOST_IP> with the IP address of the host machine and run the following command:

curl -fsSL https://raw.githubusercontent.com/nosia-ai/nosia-install/main/nosia-install.sh | OLLAMA_URL=http://<HOST_IP>:11434 sh

You should see the following output:

✅ Setting up environment
✅ Setting up Docker
✅ Setting up Ollama
✅ Starting Ollama
✅ Starting Nosia

From the VM, you can access Nosia at https://nosia.localhost

If you want to access Nosia from the host machine, you may need to forward the port from the VM to the host machine.

Replace <USER> with the username of the VM, <VM_IP> with the IP address of the VM, and <LOCAL_PORT> with the port you want to use on the host machine, 8443 for example, and run the following command:

ssh -f <USER>@<VM_IP> -L <LOCAL_PORT>:localhost:443

After running the command, you can access Nosia at https://nosia.localhost:<LOCAL_PORT>.

Installation with custom models

Custom completion model

By default, Nosia uses the phi3:medium completion model and the nomic-embed-text embeddings model.

You can use any completion model available on Ollama by setting the OLLAMA_CHAT_COMPLETION_MODEL and OLLAMA_COMPLETION_MODEL environment variables during the installation.

For example, to use the llama3:latest model, replace <HOST_IP> with the IP address of the host machine and run the following command:

curl -fsSL https://raw.githubusercontent.com/nosia-ai/nosia-install/main/nosia-install.sh | OLLAMA_URL=http://<HOST_IP>:11434 OLLAMA_CHAT_COMPLETION_MODEL=llama3:latest OLLAMA_COMPLETION_MODEL=llama3:latest sh

Custom embeddings model

At this time, the nomic-embed-text embeddings model is required for Nosia to work.

Starting, upgrading, and stopping the services

You can start, upgrade and stop the services with the following commands:

cd nosia
./script/production/start
./script/production/upgrade
./script/production/stop

Troubleshooting

If you encounter any issue:

• during the installation, you can check the logs at ./log/production.log
• during the use waiting for an AI response, you can check the jobs at http://<IP>:3000/jobs
• with Nosia, you can check the logs with docker compose -f ./docker-compose.yml logs -f
• with the Ollama server, you can check the logs at ~/.ollama/logs/server.log

If you need further assistance, please open an issue!