1. 装置 Java 及下载 Maven

  2. sudo vim /etc/profile

    # Javaexport JAVA_HOME=$(/usr/libexec/java_home)export PATH=$JAVA_HOME/bin:$PATHexport CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar# Mavenexport M2_HOME=/Users/xxx/Mavenexport PATH=$PATH:$M2_HOME/bin
  3. source /etc/profile