centos7怎么安装Tomcat7
CentOS 7安装Tomcat7的步骤如下:
1.首先,在CentOS 7上安装Java,因为Tomcat是基于Java的,所以要安装Java才能正常运行Tomcat。可以使用yum命令安装Java:
- yum install -y java-1.7.0-openjdk java-1.7.0-openjdk-devel
2.检查Java安装情况:
- java -version
3.下载Tomcat 7:
- wget http://www-eu.apache.org/dist/tomcat/tomcat-7/v7.0.90/bin/apache-tomcat-7.0.90.tar.gz
4.解压Tomcat 7:
- tar -xzvf apache-tomcat-7.0.90.tar.gz
5.将解压后的文件移动到/opt/tomcat目录:
- mv apache-tomcat-7.0.90 /opt/tomcat
6.创建tomcat用户和组:
- groupadd tomcat
- useradd -s /bin/nologin -g tomcat -d /opt/tomcat tomcat
7.设置权限:
- chown -R tomcat:tomcat /opt/tomcat/
- chmod -R 755 /opt/tomcat/
8.创建系统服务:
- vi /etc/systemd/system/tomcat.service
将以下内容添加到tomcat.service文件中:
[Unit] Description=Apache Tomcat Web Application Container After=network.target [Service] Type=forking Environment=JAVA_HOME=/usr/lib/jvm/jre Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid Environment=CATALINA_HOME=/opt/tomcat Environment=CATALINA_BASE=/opt/tomcat Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC' Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom' ExecStart=/opt/tomcat/bin/startup.sh ExecStop=/opt/tomcat/bin/shutdown.sh User=tomcat Group=tomcat UMask=0007 RestartSec=10 Restart=always [Install] WantedBy=multi-user.target
9.启动Tomcat:
- systemctl start tomcat
10.检查Tomcat运行状态:
- systemctl status tomcat
11.设置开机自启动:
- systemctl enable tomcat
12.访问Tomcat:
- 访问http://IP地址:8080,如果显示Tomcat首页,表示安装成功。
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