Maven

Go to official maven page:

https://maven.apache.org/



First install Java:
sudo apt update

Install java and maven using link below:
https://www.digitalocean.com/community/tutorials/install-maven-linux-ubuntu

Step 1: Download the JDK Binaries

$ wget https://download.java.net/java/GA/jdk13.0.1/cec27d702aa74d5a8630c65ae61e4305/9/GPL/openjdk-13.0.1_linux-x64_bin.tar.gz  
$ tar -xvf openjdk-13.0.1_linux-x64_bin.tar.gz
$ mv jdk-13.0.1 /opt/

From <https://www.digitalocean.com/community/tutorials/install-maven-linux-ubuntu> 


Step 2: Setting JAVA_HOME and Path Environment Variables
JAVA_HOME='/opt/jdk-13.0.1'
PATH="$JAVA_HOME/bin:$PATH"
export PATH

From <https://www.digitalocean.com/community/tutorials/install-maven-linux-ubuntu> 


Step 3: Verify the Java Installation
java -version

From <https://www.digitalocean.com/community/tutorials/install-maven-linux-ubuntu> 



Now install setup Maven:
sudo apt install maven

mvn --version

Create sample project and run Maven.
https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html

mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4 -DinteractiveMode=false

cd my-app
Tree

# Check maven version
mvn --version
Apache Maven 3.6.3
Maven home: /usr/share/maven
Java version: 13.0.1, vendor: Oracle Corporation, runtime: /opt/jdk-13.0.1
Default locale: en_IN, platform encoding: UTF-8
OS name: "linux", version: "5.19.0-42-generic", arch: "amd64", family: "unix


Build the Project
mvn package
####### If we get error for java old version run below commands ######
sudo apt install -y openjdk-18-jre
which java
JAVA_HOME='/usr/lib/jvm/java-18-openjdk-amd64/bin/java'
PATH="$JAVA_HOME/bin:$PATH"
export PATH
java --version


You may test the newly compiled and packaged JAR with the following command:
java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App


Which will print the quintessential:
Hello World!