centos8 python+selenium环境搭建

python学习网 2020-10-10 22:46:05

 

安装CentOS 8桌面版

系统镜像名 CentOS-8.2.2004-x86_64-dvd1.iso

 

若无GUI,需安装

sudo dnf groupinstall "Server with GUI"

 

 

安装vnc-server 

sudo dnf install tigervnc-server -y
vncpasswd # 设置密码
vncserver # 启动,报错了

dnf groupinstall 'gnome-desktop'

cp /lib/systemd/system/vncserver@.service /etc/systemd/vncserver@:1.service
vim /etc/systemd/vncserver@\:1.service # 将<USER> 改为要使用远程的用户名,如root
vim /usr/lib/systemd/system/vncserver@.service # 将<USER> 改为要使用远程的用户名,如root

systemctl daemon-reload

systemctl start vncserver@:1.service
systemctl status vncserver@:1.service
systemctl enable vncserver@:1.service

  

参考:

https://zhuanlan.zhihu.com/p/126368045

https://www.cnblogs.com/zhengjinsheng/p/12888557.html

 

修改分辨率

vncserver -geometry 1920x1080

vncserver -list
vncserver -kill :1

 

 

安装Chrome,安装完在root下启动需加参数

google-chrome-stable --no-sandbox

sudo dnf -y install wget
wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
sudo dnf localinstall google-chrome-stable_current_x86_64.rpm

  

 

pip3 install selenium

 

下载对应浏览器的driver后,放到系统环境变量path目录下,如/usr/local/bin

https://chromedriver.chromium.org/

或  http://npm.taobao.org/mirrors/chromedriver/

 

https://github.com/mozilla/geckodriver/releases/

 

测试是否能打开浏览器了

from selenium import webdriver

browser = webdriver.Chrome()

# browser = webdriver.Firefox()
browser.get('http://www.baidu.com/')

  

 

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