環境:centos 6java
hostname -i
若是輸出機器ip,則表示正確,若是輸出 centos
hostname: Unknown host
查看/etc/hosts內容:tomcat
cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
則須要在/etc/hosts中加入如下內容:bash
127.0.0.1 yourHostName localhost.localdomain localhost4 localhost4.localdomain4
#CATALINA_OPTS CATALINA_OPTS="$CATALINA_OPTS -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9999" CATALINA_OPTS="$CATALINA_OPTS -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false" CATALINA_OPTS="${CATALINA_OPTS} -Djava.rmi.server.hostname=192.168.200.41"
截圖以下:dom
不要使用JAVA_OPTS,否則關閉tomcat時,會報錯
spa
java.rmi.server.ExportException: Port already in use: