Hunter的大杂烩 技术学习笔记

不要使用google-chrome-stable_current_x86_64.rpm，因为centos7.5仓库中的chromedriver是79的，而最新的google-chrome是80，两者匹配不起来

1.  安装
   1.  yum install python3
   2. yum install chromedriver
   3. yum install chromium
   4. pip3 install selenium
2. 测试程序

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参考：https://dev.to/fpim/setting-up-python-s-windows-embeddable-distribution-properly-1081

理论上嵌入式版本不能单独作为运行环境，但是本人一向不喜欢安装.exe，怕环境被污染，参考网上一些文章之后，初步能运行起来，还未详细调试

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1. install dependencies
   1. yum install nginx
   2. yum install wget
2. open firewall
   1. firewall-cmd –permanent –zone=public –add-port=http/tcp
   2. firewall-cmd –permanent –zone=public –add-port=https/tcp
   3. firewall-cmd –reload

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[code language=”bash”]

LDFLAGS=’-lfreetype’ CFLAGS="-O3 -I/usr/include/freetype2" CXXFLAGS="-O3 -I/usr/include/freetype2" ./configure \
–with-apxs2=/usr/local/httpd24/bin/apxs –prefix=/usr/local/php –with-zlib –with-gd \
–enable-mbstring –with-mysql=/usr/local/mysql –with-mysqli=/usr/local/mysql/bin/mysql_config\
–with-pdo-mysql=/usr/local/mysql –with-config-file-path=/usr/local/php –with-iconv –with-libxml-dir –with-png-dir \
–with-freetype-dir –with-openssl –with-curl

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依赖项：

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有类似如下的单行json数据，希望提取其中的 add 字段

[code language=”json”]

[{”:False,’host’:”,’path’:”,’id’:’replace_yourself’,’tls’:”,’v’:’2′,’net’:’tcp’,’add’:’1.1.1.1′,’type’:’none’},{”:False,’host’:”,’path’:”,’tls’:”,’id’:’replace_yourself’,’v’:’2′,’aid’:’2′,’net’:’tcp’,’add’:’2.2.2.2′,’type’:’none’}]

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