通过二进制文件安装docker + docker startup

Question

我们按照以下方式（根据https://docs.docker.com/engine/install/binaries/从二进制文件中安装了Docker]

wget https://download.docker.com/linux/static/stable/x86_64/docker-17.03.0-ce.tgz
--2020-05-06 20:39:22--  https://download.docker.com/linux/static/stable/x86_64/docker-17.03.0-ce.tgz
Resolving download.docker.com (download.docker.com)... 13.225.249.16, 13.225.249.45, 13.225.249.106, ...
Connecting to download.docker.com (download.docker.com)|13.225.249.16|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 27816900 (27M) [application/x-tar]
Saving to: ‘docker-17.03.0-ce.tgz’

100%[===================================================================================================================================================>] 27,816,900  4.76MB/s   in 3.7s

2020-05-06 20:39:26 (7.11 MB/s) - ‘docker-17.03.0-ce.tgz’ saved [27816900/27816900]

现在我们把它焦油

tar xzvf docker-17.03.0-ce.tgz
docker/
docker/docker-containerd-ctr
docker/docker-proxy
docker/docker
docker/docker-containerd
docker/dockerd
docker/docker-init
docker/docker-containerd-shim
docker/docker-runc

解压后的文件

# ls
docker  docker-17.03.0-ce.tgz  hsperfdata_root  stable


cd docker/

# ls
docker  docker-containerd  docker-containerd-ctr  docker-containerd-shim  dockerd  docker-init  docker-proxy  docker-runc

现在我们需要启动dockerd

但是如何开始

我们尝试y

/tmp/docker/dockerd
Failed to connect to containerd. Please make sure containerd is installed in your PATH or you have specified the correct address. Got error: exec: "docker-containerd": executable file not found in $PATH

所以我们在哪里错了？

Answer 1

首先，您需要从containerd下载并运行容器，启动它containerd&，然后运行dockerd &，之后您可以尝试它docker run hello-world