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This article will explain in detail how to install Tomcat9 in CentOS7, the content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have some understanding of the relevant knowledge after reading this article.

CentOS7 install Tomcat9

1. download

Https://tomcat.apache.org/download-90.cgi

9.0.26

Binary Distributions

Core:

Tar.gz

two。 Extract and rename the directory to tomcat9

# tar zxvf apache-tomcat-9.0.26.tar.gz

# mv / opt/apache-tomcat-9.0.26 / opt/tomcat9

3. Start Tomcat

Cd / usr/local/tomcat/bin

. / startup.sh

Close Tomcat

. / shutdown.sh

4. Browser access: http://ip address: 8080 /

5. Configure as a service, start automatically

Cd / usr/lib/systemd/system

Vim tomcat.service

[Unit] Description=TomcatAfter=syslog.target network.target remote-fs.target nss-lookup.target [Service] Type=oneshotExecStart=/opt/tomcat9/bin/startup.shExecStop=/op/tomcat9/bin/shutdown.shExecReload=/bin/kill-s HUP $MAINPIDRemainAfterExit=yes [Install] WantedBy=multi-user.target

Systemctl enable tomcat.service starts with boot

Systemctl start tomcat.service start

Systemctl stop tomcat.service shuts down

Systemctl status tomcat.service View

Systemctl restart tomcat.service restart

6. Modify port 8080 to 80

Modify / opt/tomcat/conf/server.xml file

7. Add port number 8080 to the firewall whitelist

Firewall-cmd-zone=public-add-port=8080/tcp-permanent

[description]:

-zone scope

-add-port=8080/tcp add port, format: Port / communication protocol

-permanent # is in effect forever. Without this parameter, it will expire after restart.

Refresh the firewall

Firewall-cmd-reload

Or

/ sbin/iptables-I INPUT-p tcp-- dport 8080-j ACCEPT

/ etc/rc.d/init.d/iptables save

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