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Documentation Index

Fetch the complete documentation index at: https://docs.ollama.com/llms.txt

Use this file to discover all available pages before exploring further.

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Install

To install Ollama, run the following command:
curl -fsSL https://ollama.com/install.sh | sh

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Manual install

If you are upgrading from a prior version, you should remove the old libraries with sudo rm -rf /usr/lib/ollama first.
Download and extract the package:
curl -fsSL https://ollama.com/download/ollama-linux-amd64.tar.zst \ | sudo tar x -C /usr
Start Ollama:
ollama serve
In another terminal, verify that Ollama is running:
ollama -v

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AMD GPU install

If you have an AMD GPU, also download and extract the additional ROCm package:
curl -fsSL https://ollama.com/download/ollama-linux-amd64-rocm.tar.zst \ | sudo tar x -C /usr

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ARM64 install

Download and extract the ARM64-specific package:
curl -fsSL https://ollama.com/download/ollama-linux-arm64.tar.zst \ | sudo tar x -C /usr
Create a user and group for Ollama:
sudo useradd -r -s /bin/false -U -m -d /usr/share/ollama ollama sudo usermod -a -G ollama $(whoami)
Create a service file in /etc/systemd/system/ollama.service:
[Unit] Description=Ollama Service After=network-online.target [Service] ExecStart=/usr/bin/ollama serve User=ollama Group=ollama Restart=always RestartSec=3 Environment="PATH=$PATH" [Install] WantedBy=multi-user.target
Then start the service:
sudo systemctl daemon-reload sudo systemctl enable ollama

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Install CUDA drivers (optional)

Download and install CUDA. Verify that the drivers are installed by running the following command, which should print details about your GPU:
nvidia-smi

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Install AMD ROCm drivers (optional)

Download and Install ROCm v7.

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Start Ollama

Start Ollama and verify it is running:
sudo systemctl start ollama sudo systemctl status ollama
While AMD has contributed the amdgpu driver upstream to the official linux kernel source, the version is older and may not support all ROCm features. We recommend you install the latest driver from https://www.amd.com/en/support/linux-drivers for best support of your Radeon GPU.

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Customizing

To customize the installation of Ollama, you can edit the systemd service file or the environment variables by running:
sudo systemctl edit ollama
Alternatively, create an override file manually in /etc/systemd/system/ollama.service.d/override.conf:
[Service] Environment="OLLAMA_DEBUG=1"

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Updating

Update Ollama by running the install script again:
curl -fsSL https://ollama.com/install.sh | sh
Or by re-downloading Ollama:
curl -fsSL https://ollama.com/download/ollama-linux-amd64.tar.zst \ | sudo tar x -C /usr

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Installing specific versions

Use OLLAMA_VERSION environment variable with the install script to install a specific version of Ollama, including pre-releases. You can find the version numbers in the releases page. For example:
curl -fsSL https://ollama.com/install.sh | OLLAMA_VERSION=0.5.7 sh

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Viewing logs

To view logs of Ollama running as a startup service, run:
journalctl -e -u ollama

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Uninstall

Remove the ollama service:
sudo systemctl stop ollama sudo systemctl disable ollama sudo rm /etc/systemd/system/ollama.service
Remove ollama libraries from your lib directory (either /usr/local/lib, /usr/lib, or /lib):
sudo rm -r $(which ollama | tr 'bin' 'lib')
Remove the ollama binary from your bin directory (either /usr/local/bin, /usr/bin, or /bin):
sudo rm $(which ollama)
Remove the downloaded models and Ollama service user and group:
sudo userdel ollama sudo groupdel ollama sudo rm -r /usr/share/ollama