Table of contents
1. The process video of the purchase process
2. Install the java environment installation of javaJDK without order configuration
3. Java compilation environment test
4. Install the Tomcat environment
1. The process video of the purchase process
Purchase Ali Linux service (complete local access operation)
2. Install the java environment installation of javaJDK without order configuration
For the convenience of operation, all operations are under [/root]
yum install java-1.8.0-openjdk* -y
3. Java compilation environment test
If javac executes successfully, we have the ability to edit java files in the code.
javac
4. Install the Tomcat environment
Set of alternate paths:
See here that there will be a corresponding tomcat version, we click to download the file according to the path of [version/bin/corresponding version tomcat.tar.gz], or right-click to get the path directly.
Get the download path:
download link:
wget https://mirrors.cnnic.cn/apache/tomcat/tomcat-8/v8.5.88/bin/apache-tomcat-8.5.88.tar.gzBy default, it will be downloaded to /root:
5. Unzip tomcat
grammar:
tar -zxvf decompressed file name
tar -zxvf apache-tomcat-8.5.88.tar.gz
Effect after decompression:
6. Start tomcat
Our startup file is the startup.sh file under the /bin/ file in the folder just unzipped
cd apache-tomcat-8.5.88/bin/
Script file to start tomcat
./startup.sh
7. Public network link test
Access path: http://public address:8080/
Access effect:
Access failure description:
Port number 8080 is not added to the security group.
Go to [Security Group]
Enter security group details
Add access port number
8. Run the java project
War package download address: https://download.csdn.net/download/feng8403000/85033947
Upload path:
Since our tomcat is starting, we can see the [demo] folder after a while and refresh it.
Specific execution file:
Execution effect:
9. Summary
Being able to run the jsp file means that the environment we configured can run the java environment.
This means that our java environment configuration is successful.