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Added docker setup

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Luca Gambarotto 2024-06-09 17:32:02 +02:00
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<a href="../../../Readme.md">
<img src="../../../common/back_arrow.png" alt="50" width="50"/>
</a>
# DOCKER - Setup (Ubuntu)
### Docker engine and compose setup
1. Set up the Docker's apt repository:
```console
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
```
2. Install the latest version of Docker:
```console
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
```
3. Add the local user to the Docker group:
```console
sudo usermod -aG docker $USER
```
### Nvidia container toolkit setup
The [Nvidia container toolkit](https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/latest/install-guide.html) is needed to use the GPU inside a Docker container. To setup:
1. Configure the repository (notice that **curl** must be installed on the system):
```console
curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
&& curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list \
&& \
sudo apt-get update
```
2. Install the Nvidia Containter Toolkit packages
```console
sudo apt-get install -y nvidia-container-toolkit
```
3. Configure the container runtime for Docker:
```console
sudo nvidia-ctk runtime configure --runtime=docker
sudo systemctl restart docker
```
4. Give docker full access to the X server:
```console
sudo nano ~/.xprofile
```
Add the following line at the end of the file, then save (CTRL+O):
```console
xhost +local:docker > /dev/null 2>&1
```