产品密钥:EF656CF3-8243-53D4-8C43-660CBCEF9C52 序列号:1170C-ABF23-0CEF2-8E031 激活码:1257BDAE8DC695CFF1E0094B300C15564C3FE02A68E2DED6363A4086CE8385365DBF2DB0C194386AB6A8BA6C6C2E2645462CC3D6C156C4897EC94A183DA5F77D735F6FDA33F061D2C044DBA4B4B1530FE65F61C8E97F509656818778540ABDDBFE331044F770BC7CC9D63F8536A3493637B8CB44697A5C34AB6DC2BAC3F0BF8F
netstat -nr 查看路由表
vim /etc/ppp/ 这个里面放ip-up、ip-down文件
Mac系统的环境变量,加载顺序为 /etc/profile /etc/paths ~/.bash_profile ~/.bash_login ~/.profile ~/.bashrc
命令 lsof -i tcp:port (port替换成端口号,比如6379)可以查看该端口被什么程序占用,并显示PID,方便KILL
清理 Mac /Users/jack/Library/Containers/com.tencent.qq/Data/Library/Application\ Support/QQ/492103904/ImageQQ/
/Users/jack/Library/Containers/com.tencent.xinWeChat/Data/Library/Application\ Support/com.tencent.xinWeChat
/Users/jack/Library/Containers/com.tencent.QQMusicMac/Data/Library/Application\ Support/QQMusicMac/iAlbum
/Users/jack/Library/Containers/com.tencent.WeWorkMac/Data/Library/Application\ Support/WXWork/Temp/ScreenCapture
/Users/jack/Library/Containers/com.tencent.WeWorkMac/Data/Library/Application\ Support/WXWork/Data
/Users/jack/Library/Containers/com.tencent.xinWeChat/Data/Library/Caches/com.tencent.xinWeChat