防火墙相关的命令
systemctl start firewalld
systemctl status firewalld
systemctl stop firewalld
systemctl disable firewalld
systemctl enable firewalld
systemctl stop firewalld
防火墙开启一个端口的命令
firewall-cmd --zone=public --list-ports
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --reload
部署Java项目端口号相关的命令
ps -ef|grep java
kill -9 xxxx(进程号)
netstat -anp |grep 8089
ps -ef|grep 15522
netstat -nultp
nohup java -jar XXX.jar >/data/tmp/ruoyi-admin.log 2>&1&
nohup java -jar springboot-fruit-api.jar >/myapp/tmp/app/springboot-fruit-api.log 2>&1&
find . / -name opencv*.hpp
find / -name dump.rdb