CentOS7创建Python3+JupyterNotebook远程访问环境

1。配置准备：

• Oracle云服务帐号
• 云主机一台：CentOS7操作系统
• Xshell连接
• Chrome浏览器

2.安装步骤

1. 创建云主机
   • 创建虚拟 OCI VCN
     创建新的 VCN：
     配置安全列表（只需打开访问端口）：
     
   • 创建计算实例
     
   • 通过 Xshell
     连接到该实例，并编辑配置文件以允许 root 用户登录。 ♷ 3.安装Py安装目录下载Python3.6.5安装包并将压缩包解压到对应目录

     1 mkdir /opt/Python3
     2 cd /opt/Python3/
     3 wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz
     4 tar -xvf Python-3.6.5.tgz
     5 ls -l

     

     安装Python3依赖包

      1 yum -y install zlib zlib-devel
      2 yum -y install bzip2 bzip2-devel
      3 yum -y install ncurses ncurses-devel
      4 yum -y install readline readline-devel
      5 yum -y install openssl openssl-devel
      6 yum -y install openssl-static
      7 yum -y install xz lzma xz-devel
      8 yum -y install sqlite sqlite-devel
      9 yum -y install gdbm gdbm-devel
     10 yum -y install tk tk-devel
     11 yum -y install gcc

     

     配置Python安装环境并编译安装Python3

     1 cd Python-3.6.5/
     2 ./configure --with-ssl --prefix=/opt/Python3
     3 make
     4 make install

     

     配置Python3变量 # bash_profile

     #获取别名和函数
     if [ -f ~/.bashrc ];然后
     。 ~/.bashrc
     fi

     # 用户特定的环境和启动器

     export python=/opt/Python3/binPPATH=$PATH:$HOME/binth:/opt/ export PATH

     编辑关联

     1 mv /usr/bin/python /usr/bin/python_bak
     2 ln -s /opt/Python3/bin/python3 /usr/bin/python
     3 ln -s /opt/Python3/bin/python3 /usr/bin/python3

     

     更新pip

     1 python -m pip install --upgrade pip

     

      

   • 安装Jupyter Notebook
     通过pip启动Jupyter Notebook服务器通过pip安装Jupyter Notebook安装成功

      1 [root@demo-instance Python-3.6.5]# jupyter notebook --allow-root
      2 [I 09:03:32.473 NotebookApp] Serving notebooks from local directory: /opt/Python3/Python-3.6.5
      3 [I 09:03:32.473 NotebookApp] The Jupyter Notebook is running at:
      4 [I 09:03:32.473 NotebookApp] http://localhost:8888/?token=9fb8cc50c87a1f5a35c2d57d0722dc1c0f58f5be892a6532
      5 [I 09:03:32.473 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
      6 [W 09:03:32.479 NotebookApp] No web browser found: could not locate runnable browser.
      7 [C 09:03:32.479 NotebookApp] 
      8     
      9     To access the notebook, open this file in a browser:
     10         file:///root/.local/share/jupyter/runtime/nbserver-24125-open.html
     11     Or copy and paste one of these URLs:
     12         http://localhost:8888/?token=9fb8cc50c87a1f5a35c2d57d0722dc1c0f58f5be892a6532

     

     至此Jupyter Notebook已成功安装。

   • 配置外部访问
     禁用防火墙 (CentOS7)

     1 systemctl stop firewalld.service
     2 systemctl disable firewalld.service

     生成 Jupyter Notebook 配置文件

     1 jupyter notebook --generate-config

     

     通过 ipython ❙❙ 登录：❀ipython ♶❀ 编辑生成的配置文件 /root/ 。朱皮特 / jupyter_notebook_config.py，在文件头添加如下配置信息：

     c.NotebookApp.ip='0.0.0.0'  # 就是设置所有ip皆可访问
     c.NotebookApp.password = u'sha1:7b115a66b162:e6bc039abf83eab1947dd9445d9fe408c659e3d2' #前边保存的密码信息
     c.NotebookApp.open_browser = False #禁止自动打开浏览器
     c.NotebookApp.port =8888 #随便指定一个端口，默认为8888

     

     首先重启机器，然后使用命令

     启动jupyter节点❀通过browser: http://ipaddress :8888/
     

     输入创建的密码登录 Jupyter Notebook 工作区：