我正在尝试在 Docker 镜像中安装一些软件包,但是 apt-get 命令似乎不起作用... 当我在基于 ubuntu:16.04 的容器中尝试时。
我得到了这个:
我尝试在Dockerfile中实现以下内容:
但是我得到了这个:
我在官方文档和一些论坛上搜索了一下,但是没有找到有用且更新的答案...部分人说需要重启docker服务,但对我无效。还有一些人说要使用
apt-get update && apt-get install -y openssh-server
我得到了这个:
Err:1 http://archive.ubuntu.com/ubuntu zesty InRelease
Temporary failure resolving 'archive.ubuntu.com'
Err:2 http://security.ubuntu.com/ubuntu zesty-security InRelease
Temporary failure resolving 'security.ubuntu.com'
Err:3 http://archive.ubuntu.com/ubuntu zesty-updates InRelease
Temporary failure resolving 'archive.ubuntu.com'
Err:4 http://archive.ubuntu.com/ubuntu zesty-backports InRelease
Temporary failure resolving 'archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/zesty/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/zesty-updates/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/zesty-backports/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/zesty-security/InRelease Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package openssh-server
我尝试在Dockerfile中实现以下内容:
FROM ubuntu:16.04
RUN apt-get update && apt-get -y install openssh-server
CMD bin/bash
并使用以下内容构建:
sudo docker build -t imagetest .
但是我得到了这个:
Sending build context to Docker daemon 2.048kB
Step 1/3 : FROM ubuntu:16.04
---> 00fd29ccc6f1
Step 2/3 : RUN apt-get update && apt-get install openssh-server
---> Running in ee011c1239d0
Err:1 http://archive.ubuntu.com/ubuntu xenial InRelease
Temporary failure resolving 'archive.ubuntu.com'
Err:2 http://security.ubuntu.com/ubuntu xenial-security InRelease
Temporary failure resolving 'security.ubuntu.com'
Err:3 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Temporary failure resolving 'archive.ubuntu.com'
Err:4 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Temporary failure resolving 'archive.ubuntu.com'
Reading package lists...
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package openssh-server
The command '/bin/sh -c apt-get update && apt-get install openssh-server' returned a non-zero code: 100
我在官方文档和一些论坛上搜索了一下,但是没有找到有用且更新的答案...部分人说需要重启docker服务,但对我无效。还有一些人说要使用
apt-get update -qq
,但这对我也不起作用...因此,我来这里直接询问并寻求最近的答案。谢谢。