(2)配置环境变量
# vi /etc/profile
export JAVA_HOME=/opt/rh/jdk1.7.0_79
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
使配置生效
# source /etc/profile
测试jdk.
# java -version
java version "1.7.0_45"
OpenJDK Runtime Environment (rhel-2.4.3.3.el6-x86_64 u45-b15)
OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
测试成功
二. Tomcat的安装
Tomcat下载地址: http://tomcat.apache.org/download-70.cgi
解压缩到目标路径
# tar -xvzf apache-tomcat-8.5.8.tar.gz -C /opt/rh
生成链接以便版本升级
# ln -s apache-tomcat-7.0.73 server 注:未生产连接
启动Tomcat
# cd /usr/local/tomcat/server/bin
# ./startup.sh
Using CATALINA_BASE: /opt/rh/apache-tomcat-8.5.8
Using CATALINA_HOME: /opt/rh/apache-tomcat-8.5.8
Using CATALINA_TMPDIR: /opt/rh/apache-tomcat-8.5.8/temp
Using JRE_HOME: /opt/rh/jdk1.7.0_79
Using CLASSPATH: /opt/rh/apache-tomcat-8.5.8/bin/bootstrap.jar:/opt/rh/apache- tomcat-8.5.8/bin/tomcat-juli.jar
Tomcat started.