ubuntu 安装 pip 及 pip 常用命令:
https://blog.csdn.net/danielpei1222/article/details/62969815
ubuntu下不同版本python安装pip及pip的使用:
https://blog.csdn.net/HevenYin/article/details/69386041
ubantu下的pycharm下载：
http://www.jetbrains.com/pycharm/download/download-thanks.html?platform=linux&code=PCC
在Ubuntu16.04中安装pycharm并打开的两种方法介绍：
https://blog.csdn.net/qq_38683692/article/details/79868391
关于在Ubuntu下安装配置numpy,scipy,matplotlibm,pandas 以及sklearn：
https://blog.csdn.net/Yakumoyukarilan/article/details/51340358
使用sudo pip install ......的时候出现下面一段代码：
The directory '/home/stone/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. The directory '/home/stone/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
https://www.cnblogs.com/Stone-Blossom/p/8627376.html
解决方案为在后方sudo后方加入“ -H”，使在执行sudo命令时将HOME变量的值改为root目录（根目录）的HOME目录