while installing some software platforms or creating systemd service unit files, we need to mention the location or Java_Home path manually in them. Hence, for those who don’t where exactly the path is, we can use the below-given command in our respective Linux operating system to find it...
PATH, andCLASSPATHon the login scripts executed by the shell when you log in to Linux likebash_profile.sh, but you can also setJAVA_HOMEinto/etc/profilefor
echo $JAVA_HOME This will print the value of theJAVA_HOMEvariable. Tags path-variablesjava-homelinuxjava Submit Do you find this helpful? YesNo About Us Privacy Policy for W3Docs Follow Us
How to Set JAVA_HOME in Linux First, navigate to where you installed Java in your system and copy its path. It is the most crucial step because you will set it as the value of the JAVA_HOME variable in the coming steps. It is usually located in the “/usr/lib/java” directory. Ho...
How to set JAVA environment variables JAVA_HOME and PATH in Linux After installing new java (jdk or jre) or latest Java you may have usually find that the version of java is not exactly the same which you have installed. It might be showing you the same old version. ...
Unfortunately a solution like "which java" doesn't always work. For instance, I need to find the JRE location not for the binary "java", but for the library libjvm.so, because I want to launch a JVM from C native code. The library path is something like this: "<JAVA_HOME>/jre/li...
export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64/bin/java Check the value of JAVA_HOME directory: echo $JAVA_HOME set java home ubuntu linux Try to run your program or project in the SAME TERMINAL and see if it works. This is not over yet. The JAVA_HOME variable you just decla...
$ export JAVA_HOME=/usr/lib/jvm/java-1.11.0-openjdk-amd64 $ export PATH=$PATH:$JAVA_HOME/bin Save the file and close the editor. To take the changes into effect, reload the bashrc file. $ source ~/.bashrc Verify the result. ...
/usr/lib/jvm/java-11-openjdk-amd64/bin/java -version Alternatively, use thewhereis commandand follow thesymbolic linksto find the Java path. To do it, take the following steps: 1. Run the command: whereis java The output shows that Java is located in/usr/bin/java. ...
There are two ways to uninstall Java. Please use the method that you used when you installed Java. For example, if you used RPM to install Java, then use the RPM uninstall method. RPM uninstall Note: If you have RPM on your Linux box, you should first find out if Java is already in...