个人电脑，笔记本。使用IDEA,Xcode集成开发环境，安装JDK,Apache,MySQL,Python等运行环境，进行开发和调试

finder 隐藏文件显示

• defaults write com.apple.Finder AppleShowAllFiles YES
• defaults write com.apple.Finder AppleShowAllFiles NO

关闭虚拟内存，参考链接： https://www.vpsee.com/2014/01/disable-swapping-and-the-swap-file-on-your-mac/

Apache，MySQL启动和关闭

• cd /etc/apache2/
• sudo vi httpd.conf
• sudo apachectl start
• sudo apachectl stop
• sudo apachectl -k restart
• mysql.server start
• mysql.server stop

Python 虚拟环境启动 source ~/py3web/bin/activate