mvn clean- Remove the target directory with all the build data before starting so that it is freshmvn clean install- Use this command to invoke the clean lifecycle and the build lifecycle.mvn clean deploy- Use this command to cleanly build and deploy artifacts into the shared repositorymvn install -Dmaven.test.skip=true- Use this command to skip compiling and invoking tests during build phasemvn dependency:tree -Dverbose -Dincludes=log4j:log4j- Use this command to get the dependency tree for the provided artifact. This is helpful to know which library is trying to refer to log4j indirectly.
mvn validate- Validate the project is correct and all necessary information is availablemvn compile- Compile the source code of the projectmvn test- Test the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployedmvn package- Take the compiled code and package it in its distributable format, such as a JAR.mvn verify- Run any checks on results of integration tests to ensure quality criteria are metmvn install- Install the package into the local repository, for use as a dependency in other projects locallymvn deploy- Done in the build environment, copies the final package to the remote repository for sharing with other developers and projects.