笔记

mysql grants 学习     https://www.yiibai.com/mysql/grant.html

pycharm ：   https://jetlicense.nss.im/                       

 

服务器time_wait多，参数调整

net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 30

 

posted @ 2018-05-11 13:54  *奥特*  阅读(98)  评论(0)    收藏  举报