UZPENG

项目	内容
终端ss代理	export ALL_PROXY=socks5://127.0.0.1:1080
命令行安装chrome	地址 deb版本地址 rpm版本地址
查看系统版本	lsb_release -a
修改系统主机名	编辑 /etc/hostname 文件
查看端口使用情况	netstat -apn
centos输出安装的包	rpm -qa centos/dkkg -l ubutu
清空	ctrl+u 当前输入 crtl+l 屏幕

UZPENG

常用sql

delete from guazi where id 
in 
(select g1.id from 
(select * from guazi) as g1 
inner join 
(select * from guazi) as g2
using(name) 

UZPENG

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

UZPENG

[Unit]
Description=Apache Tomcat Web Application Container
After=syslog.target network.target

[Service]
Type=forking
PIDFile=/opt/tomcat/tomcat.pid
ExecStart=/opt/tomcat/bin/catalina.sh start
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID

UZPENG

部署代码片段

<Host name="localhost" appBase="webapps"
      upackWARs="True" autoDeploy="false">
  <Context docBase="<war文件目录>" path="<web目录>">
</Host>