先到Java官网下载Java的sdk
http://www.oracle.com/technetwork/java/javase/downloads/index.html 下载后将Java包解压到 /usr/local/java/ 目录下
tar -zxvf jdk-10.0.1_linux-x63.tar.gz -C /usr/local/java/ 把Java路劲写到环境变量中
vim ~/etc/profile.d/java10.sh export JAVA_HOME=/usr/local/java/jdk-10.0.1/ export PATH=$JAVA_HOME/bin:$PATH source ~/etc/profile.d/java10.sh 使用 java -version 查看版本信息
java version "10.0.1" 2018-04-17 Java(TM) SE Runtime Environment 18.3 (build 10.0.1+10) Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.1+10, mixed mode) 先下载Tomcat安装包
curl -O http://mirrors.shu.edu.cn/apache/tomcat/tomcat-9/v9.0.8/bin/apache-tomcat-9.0.8.tar.gz 解压到 /usr/local 目录
tar xvf apache-tomcat-9.0.8.tar.gz -C /usr/local/ 创建软链接
ln -sv /usr/local/apache-tomcat-9.0.8 /usr/local/tomcat9 配置环境变量
vim /etc/profile.d/tomcat9.sh export TOMCAT_HOME=/usr/local/tomcat9 export PATH=$TOMCAT_HOME/bin:$PATH 官方建议在tomcat安装目录的bin目录下建一个setenv.sh,将JAVA_HOME,JRE_HOME等环境变量信息指定。示例如下:
cat bin/setenv.sh CATALINA_HOME=/usr/local/tomcat9 CATALINA_BASE=/usr/local/tomcat9 JAVA_HOME=/usr/local/java/jdk-10.0.1 JRE_HOME=/usr/local/java/jdk-10.0.1/jre/ CATALINA_PID=/usr/local/tomcat9/tomcat9.pid 配置Tomcat使用systemctl控制
vim /usr/lib/systemd/system/tomcat9.service [Unit] Description=Apache Tomcat 9 After=syslog.target network.target remote-fs.target nss-lookup.target [Service] Type=forking PIDFile=/usr/local/tomcat9/tomcat9.pid ExecStart=/usr/local/tomcat9/bin/startup.sh ExecReload=/bin/kill -s HUP $MAINPID ExecStop=/bin/kill -s QUIT $MAINPID RemainAfterExit=yes [Install] WantedBy=multi-user.target systemctl start tomcat9 转载请标明出处:centos7 安装Java和Tomcat
文章来源: centos7 安装Java和Tomcat