selenium安装实践

在Ubuntu 14.04.5 LTS上安装python模块selenium 3实录
https://blog.csdn.net/tao_627/article/details/85764386
linux查看chrome版本号
https://blog.csdn.net/qq_40374604/article/details/89712310
Linux Chrome安装，并解决root用户的限制
https://blog.csdn.net/adimple/article/details/90737066

linux中Chrome通过selenium截图汉字显示为方框https://blog.csdn.net/u011550708/article/details/84587439](https://blog.csdn.net/u011550708/article/details/84587439)

报错信息：selenium.common.exceptions.WebDriverException: Message: Service chromedriver unexpectedly exited.
https://blog.csdn.net/cow66/article/details/87784278

图像检测
https://www.cnblogs.com/zyly/p/9327425.html