1. Nvidia-driver

1-1. 설치

$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt update
$ sudo apt-get install nvidia-driver-510
$ sudo reboot

1-2. 삭제하고 싶으면 아래 명령어

$ sudo apt --purge autoremove nvidia*

1-3. 다른 설치방법

$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt update
$ sudo ubuntu-drivers autoinstall
$ sudo reboot

2. Docker

2-1. 설치

$ sudo apt-get update
$ sudo apt-get install ca-certificates curl gnupg lsb-release
$ curl -fsSL <https://download.docker.com/linux/ubuntu/gpg> | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
$ echo \\
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.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 docker-ce docker-ce-cli containerd.io

2-2. 잘 설치되었는지 확인하기

# 테스트
$ sudo docker run hello-world

2-3. sudo 없이 docker 명령어 칠 수 있게 권한설정

$ sudo usermod -aG docker ${USER}
$ sudo reboot now