The Easy Way

Universal Installation Script for RHEL/CentOS 6.X/7.X

All you need to do is run our installer script and you should be good to go.

curl https://intoli.com/install-google-chrome.sh | bash

This will automatically configure and enable the official Google repository, import Google’s signing key, and install the latest google-chrome-stable executable in your path. If you’re on a RHEL 6.X flavor the it will also automatically find and install all of the unmet dependencies that would normally make the installation fail. You can rerun the script whenever you want to grab the latest version of Google Chrome and, if you’re using RHEL 7.X, then you can update the package using yum as you would with any other package.


Alternatively, you can add the repository manually if you’re using a 7.X version. If you’re using Amazon Linux AMI then you’re definitely on a 6.X version and need to use the installation script. Otherwise, you can run

cat /etc/redhat-release

and check the output for the version number to confirm that you’re using 7.X. For example, if you’re using RHEL 7.0 then you would expect to see something like:

Red Hat Enterprise Linux Server release 7.0 (Maipo)

You can use the official Google repository if you see a 7.X version there. To add it to your system, simply create a file called /etc/yum.repos.d/google-chrome.repo with the following contents.


Then you just need to run

sudo yum install google-chrome-stable

to install the Chrome package. This will add the google-chrome-stable script in /usr/bin/. Note that this is the same thing that the installation script does on 7.X flavors, so it’s safe to use the script regardless of which version you’re on.


最近在做一个自动化的上传项目,碰到了Selenium需要点击canvas上的元素关闭网页蒙层的问题? 想了好久一直没有解决,在网上搜索和实践,终于找到解决方法。


这个比较简单,有很多方法,比如 find_element_by_id()


这里需要用到 ActionChains 这个类,它是继承selenium.webdriver这个父类,



这里做下简单的解释,driver是浏览器的实例,move_to_element_with_offset() 通过相对定位找到元素,canvas是这个canvas画布,click()是鼠标的单击操作,perform()是执行操作,590是元素到左边边框的距离,190是元素到顶部边框的距离。


给出参考链接: https://www.pythonf.cn/read/99311