One: clean, install generates war package
pom sets the packaging format war
<artifactId>web</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>web</name>
<description>web</description>
Execute the maven packaging command:
clean package
Packaged
Two: Enter Linux:
1): Stop Tomcat service: ps -ef|grep tomcat find the pid of tomcat, kill -9 pid, and kill the tomcat process. Or enter the bin directory of the tomcat installation path./shutdown.sh to stop tomcat
2): Enter the webapp directory under the tomcat installation directory to delete the war package and the decompressed files of the previously run project
Note: If it is the first deployment, the first two steps do not need to be executed
3): Upload war to the webapp directory under the tomcat installation directory
4): Start tomcat: enter the bin directory of the tomcat installation directory: ./startup.sh
Three: View the log generated by the project:
View catalina.out in the logs directory under the tomcat installation directory
Command: tail -f catalina.out
Attachment: tomcat installation under linux
https://blog.csdn.net/weixin_41781654/article/details/111310134
https://blog.csdn.net/a_18397219871/article/details/79466392