jdk+tomcat安装
安装jdk
到/usr/local/src/目录下 tar zxvf jdk-8u144-linux-x64.tar.gz mv jdk1.8.0_144 /usr/local/jdk1.8 cd /usr/local/jdk1.8 vi /etc/profile #最后面增加 JAVA_HOME=/usr/local/jdk1.8/ JAVA_BIN=/usr/local/jdk1.8/bin JRE_HOME=/usr/local/jdk1.8/jre PATH=$PATH:/usr/local/jdk1.8/bin:/usr/local/jdk1.8/jre/bin
CLASSPATH=/usr/local/jdk1.8/jre/lib:/usr/local/jdk1.8/lib:/usr/local/jdk1.8/jre/lib/charsets.jar source /etc/profile #让它生效;通知当前shell读入路径为filename的文件并依次执行文件中的所有语句。 java -version #通过查看版本信息,检验是否生效
安装tomcat
cd /usr/local/src wget http://apache.fayea.com/tomcat/tomcat-8/v8.5.20/bin/apache-tomcat-8.5.20.tar.gz tar zxvf apache-tomcat-8.5.20.tar.gz mv apache-tomcat-8.5.20 /usr/local/tomcat /usr/local/tomcat/bin/startup.sh #启动tomcat ps aux|grep tomcat netstat -lntp |grep java