(ubuntu) Docker 환경 설정
1. 레포지토리 구성하기
$ sudo apt-get update
$ sudo apt-get install ca-certificates
$ sudo apt-get install curl
$ sudo apt-get install gnupg
$ sudo apt-get install 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
2. 도커 설치
$ sudo apt-get update
$ sudo apt-get install docker-ce
$ sudo apt-get install docker-ce-cli
$ sudo apt-get install containerd.io
3. 도커 테스트 이미지 실행
$ sudo docker run hello-world
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
(amd64)
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID:
https://hub.docker.com/
For more examples and ideas, visit:
https://docs.docker.com/get-started/
|
cs |
4. 도커 실행여부 확인
$ ls -lh /usr/lib/systemd/system | grep docker
{
docker.service
docker.socket
}
$ service docker status