sudo /bin/chmod +a 'user:pro:allow write' /etc/hosts

du命令:du -lh

df -lh

===容器操作

dps

cat /usr/local/bin/dexec

dexec

dexec mscpface-pre-57fd7b65db-xvgcj

cd /www/tomcat/

===跳板机

ssh -A [email protected] -p 34185

ssh [email protected]

----ps -aux |grep 21196

查找

find /|grep nginx.conf

ps -ef | grep nginx

fuser -n tcp 80 查看80端口被哪些程序占用

/usr/libexec/java_home -V