????Netstat ?????????IP??TCP??UDP??ICMPЭ???????????????????????鱾????????????????????? ???netstat?????????????????????????
??????????????????
????1.  ??TCP/UDP????
????netstat -tuoln
????2. ???????????е?????
????netstat -anp|grep ??????
???????????????????????????????????÷??????????????tomact????
????netstat -anp|grep tomcat
????3.  ??????????е?????
????netstat -anp|grep ????
??????
????lsof -i:????
????????????????????????????????????8083?????μ???????????
????netstat -anp|grep??8083|wc -l
????4. netstat -tln ????????????
??????????
????1. ????????
????kill -15 pid ??????????
????kill -9 pid ??????????????
????2. ??????
????ps aux
?????????????????????tomcat????
????ps aux|grep tomcat
????3. ???????????
????cat  /sbin/ifconfig
????4. ??cpu????
????cat /proc/cpuinfo
????5. ??mem????
????cat /proc/meminfo
????6. ???hosts????
????vim /etc/hosts