Centos Python 3.7 Docker

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安装 Docker Engine-Community

使用 Docker 仓库进行安装

在新主机上首次安装 Docker Engine-Community 之前，需要设置 Docker 仓库。之后，您可以从仓库安装和更新 Docker。

Dec 05, 2018 Install C C Compiler and Development Tools in RHEL/CentOS and Fedora. Read Also: Install C, C and Build Essential Tools in Debian/Ubuntu/Mint. In this article we will explain how to install Gnu C and C compilers and it’s related Development tools such as automake, autoconf, flex, bison, etc. In Fedora and CentOS / RHEL systems. MIVisionX provides developers with docker images for Ubuntu 16.04, Ubuntu 18.04, CentOS 7.5, & CentOS 7.6. Using docker images developers can quickly prototype and build applications without having to be locked into a single system setup or lose valuable time figuring out the dependencies of the underlying software. Nov 11, 2020 After developing and consolidating your application into an image (Docker or so), you have the option of finding out any security issue you may have overlooked. Simply specify an image name and a tag along with your trivy command as follows.

设置仓库

安装所需的软件包。yum-utils 提供了 yum-config-manager ，并且 device mapper 存储驱动程序需要 device-mapper-persistent-data 和 lvm2。

Pip uninstall mysql-python had destroyed the debian package contents, and of course pip install mysql-python failed because the debian package didn't need any dev files. The correct solution in that case was apt-get install -reinstall python-mysqldb which restored mysql-python to its original state. Aug 19, 2019 Check the box given for “Add Python 3.7 to Path” and after that click on Install Now option. Once done close the setup Step 3: Install pip on Windows 10/8/7. After successful installation of Python, open the command prompt and run the following command to install pip using python. Python get-pip.py -user.

Centos python 3.7 docker command

使用以下命令来设置稳定的仓库。

Linux

安装 Docker Engine-Community

安装最新版本的 Docker Engine-Community 和 containerd，或者转到下一步安装特定版本：

如果提示您接受 GPG 密钥，请选是。

启动 Docker。

构建python3镜像

一.在Dockerfile/Dockerfile 中写入以下代码

注意：Dockerfile目录中最好不要有多余的文件,也会发送给docker引擎，速度会变慢

二 dockerfile构建命令:

在Dockerfile文件目录下执行

  • -t：指定镜像名称

三 启动容器

docker run 命令会创建一个名为python的容器
  • -i：互交模式
  • -t：终端模式
  • -d：后台启动
  • --name： 容器名称，即后面的python
  • -v：资源卷映射，主机目录、文件映射到容器目录、文件

四 进入容器

Centos

五 导出容器

Centos Python 3.7 Docker Kubernetes

Ctrl + d 退出当前容器后执行下面语句

Centos/python 3.7 dockerfile

Centos Python 3.7 Docker Centos

六、导入容器

Centos Python 3.7 Docker Ubuntu

通过export+import的方法创建镜像不会保留镜像历史，可以缩小镜像体积


七、push到hub

Centos Python 3.7 Docker Commands

需要先到 https://hub.docker.com 注册一个账号

Python

上传完成后可以在任一主机上拉取镜像：

docker pull vfrtgb158/python:3