1. Deploy the web project to the cloud server

Add a security rule on the cloud server first

1. First open the cloud server and connect with XShell

2. Use Xfpt to drag the tomcat archive to root

unzip apache-tomcat-8.5.60.zip

3. Enter the apache-tomcat-8.5.60/bin/ directory and start startup.sh

 sh startup.sh

If you have permission issues chmod a+x *.sh

4. Check the process and port number

Check progressps aux | grep tomcatcheck portnetstat -nlpt | grep 8080

5. Install mariadb

Install via yumyum install mariadb-server --allowerasing

6. Start mariadb

Startsystemctl start mariadb

7. Check the process and port number

Check progressps aux | grep mysqlcheck portnetstat -nlpt | grep 3306

8. Modify MySQL login password

mysql_secure_installation

If this is the first time

Enter the password when prompted for the first time, and then set the password

If it has been installed before, you need to enter your own password

9. Connect Mysql

mysql -uroot -p

10. Paste the database table and database creation statements into the terminal, enter show databases after pressing Enter; check whether the current database has been inserted

After the database insertion is complete,

use database name;

show tables; check whether the table in the database is inserted or not

11. Stop Tomcat, enter the apache-tomcat-8.5.60/bin/ directory, and start startdown.sh

sh shutdown.sh

12. Enter the apache-tomcat-8.5.60/webapps directory

If there are unnecessary files, delete them directly rm -rf file name

13.Windows maven clean + compile + package for packaging target/xxx.war -> target/ROOT.war

14. Copy the packaged war package to the apache-tomcat-8.5.60/webapps directory using Xftp

15. Enter the apache-tomcat-8.5.60/bin/ directory and start startup.sh. After the startup is complete, enter http://public network address:8080 in the browser to access the web project