Mar 26, 2025 · In this quick tutorial, we’ll learn how to find JAVA_HOME on Windows, Mac, and Linux. As we all know, JAVA_HOME is an environment variable that we commonly use to locate java executables, like java and javac. 2. Windows-Specific Ways to Find JAVA_HOME

If you don't have admin rights, use the below command to set environment variables for java using the command prompt setx JAVA_HOME "C:\Program Files\Java\jdk1.8.0" setx PATH "%PATH%;%JAVA_HOME%\bin";

Jun 6, 2023 · We learned how to check the environment variable for the home directory, use a Java command to uncover the home directory, and manually determine the home directory through tracing the path to the Java executable files.

Nov 22, 2016 · You can check from the command line by executing this command echo $JAVA_HOME. If Java is installed but the path is not set, you need to identify the path to your java installation. I prefer using sudo update-alternatives --config java which lists all installed versions with current active one marked and provides dialog to switch:

Mar 16, 2022 · First, take a look at what, if anything, JAVA_HOME is set to currently: $ echo $JAVA_HOME. If there's output, then your computer is maintaining a JAVA_HOME variable. If there's no output, then your computer doesn't have that variable set. That doesn't necessarily mean your computer has no Java home, it just means that nothing's bothered to set ...

Oct 13, 2021 · Use the find command to get Java_Home. Here is the find command that will use your current user directories to find the folders with JDK in them. Hence, in short with this you will get all the available Java_home even of different versions. sudo find /usr/ -name *jdk. Output Example: The next command uses Java itself to find the path

Find Java Home on Windows. 1. Open Command Prompt: Press `Win + R`, type `cmd`, and hit Enter. 2. Type the command and press Enter: `echo %JAVA_HOME%` 3. If the Java Home variable is set, it will display the path. If not, check the installation directory, typically found in `C:\Program Files\Java\jdk-<version>`.

May 3, 2014 · To display JAVA_HOME variable path, type in terminal: echo $JAVA_HOME If nothing appears then set it with this: export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64 This will differ according to your JDK type and version. For …

Jul 13, 2024 · Learn how to set JAVA_HOME as the Environment variable in Windows and also how to check or test the JAVA_HOME configuration setup using CMD.

If the which java command returns a symbolic link, use the ls -ld <symbolic_link> command to determine the real Java directory name. If the which java command returns the message command not found, then Java might be installed, but is not included in the PATH variable. In this case, use the find command to locate the Java directory; for example,