我正在尝试遵循 docker 教程,但是在虚拟机中。我尝试使用以下命令在 ubuntu docker 容器中安装 ping
sudo docker run ubuntu apt-get install ping
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问题是docker没有安装任何东西,给出的答案如下
$ sudo docker run ubuntu apt-get install ping
Reading package lists...
Building dependency tree...
Package ping is a virtual package provided by:
inetutils-ping 2:1.8-6
iputils-ping 3:20101006-1ubuntu1
E: Package 'ping' has no installation candidate
$
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当我尝试安装任何东西时会出现同样的问题。
这些是我的图像:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
<none> <none> 3a28cc5bcc53 19 minutes ago 247.6 MB
baselDaemon latest 4e892058b0b2 4 days ago 204.4 MB
ubuntu 13.10 9f676bd305a4 2 weeks ago …Run Code Online (Sandbox Code Playgroud)