先执行shell：
#  https://intoli.com/install-google-chrome.sh
wget https://s.zhusl.com/chromedriver/install-google-chrome.sh
bash install-google-chrome.sh


## 下载chromedriver
下载地址如下，需要和上面安装的版本保持一致：
https://npm.taobao.org/mirrors/chromedriver/


wget  https://npm.taobao.org/mirrors/chromedriver/81.0.4044.138/chromedriver_linux64.zip
unzip chromedriver_linux64.zip
mv chromedriver /usr/bin




## python使用可能需要结合selenium

```
# 一个获取网页快照保存图片函数示例
def poster_windows(url,save_path,logger,width,height,poster_type,filename):
    ob = Screenshot_Clipping.Screenshot()

    chrome_options = webdriver.ChromeOptions()

    chrome_options.add_argument('--disable-dev-shm-usage')
    chrome_options.add_argument('--headless')

    chrome_options.add_argument("--no-sandbox")
    driver = webdriver.Chrome(chrome_options=chrome_options)
    driver.set_window_size(width, height)
    driver.get(url)
    time.sleep(5)

    img_path = ob.full_Screenshot(driver, save_path=save_path, image_name='{}.png'.format(filename))


    driver.close()
    driver.quit()
    return img_path
```