Unzip the zip file to a local folder ( for example /Users/zhaosong/Documents/WorkSpace/tool/apache-maven-3.5.4 ).Go to to download the latest maven archive file.Set MAVEN_HOME on mac is similar to set JAVA_HOME on mac, but you need to install maven first. bash_profile to make the changes take effect. Then add $JAVA_HOME/bin in the value of the system environment variable PATH like below.export JAVA_HOME=/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home But if you really know your JDK installed directory, you can add the JDK directory in the export command in.bash: /Library/Java/JavaVirtualMachines/jdk1.8.0_172.jdk/Contents/Home: is a directory 192:~ zhaosong$ $(/usr/libexec/java_home) Run this command in the terminal like below, you can get the real JDK installation directory. Why this command in macOS? This is because $(/usr/libexec/java_home) can return the real JDK installation home directory.export JAVA_HOME='$(/usr/libexec/java_home)' In vim, press the esc key first then press i key to insert text, click esc then :wq to save and quit.

bash_profilecommand in terminal and add below export command in it. You can also run ls -alto list all files under your home directory. bash_profile to make sure the file exists. Run cd ~ in terminal to go to the current user home directory. bash_profile file, this file is saved in the current user’s home directory. First, all environment variable settings are saved in the current user’s.

Setting up java jdk on mac