sudo apt-get remove docker docker-engine docker.io containerd runc
sudo apt-get update
sudo apt-get install -y ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo tee /etc/apt/keyrings/docker.gpg > /dev/null
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 \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
# 부팅시 자동으로 시작설정
sudo systemctl start docker
sudo systemctl enable docker
# 실행확인
sudo systemctl status docker
(도커가 내 GPU를 인식하게 해주는 통로인 NVIDIA Container Toolkit도 필요하다)
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
sed명령어는 위에서 다운로드 받은 GPG키로 서명처리를 해준다.nvidia-container-toolkit.list 파일에 넣어준다./etc/apt/sources.list.d/경로에 있다)sudo apt-get update
sudo apt-get install -y nvidia-container-toolkit
sudo nvidia-ctk runtime configure --runtime=docker
sudo systemctl restart docker
sudo usermod -aG docker ${USER}
sudo reboot
Docker 설치를 마쳤다면, 아래 링크에 들어가 docker 위에 ROS를 구축해보는 것을 학습해보시는걸 추천드립니다.