How do I find the default version of Java on Linux?

Finding out what version of Java is installed on your Linux system is very easy, just type java -version .

Where is the default Java path in Linux?

This depends a bit on your packaging system... if the java command works, you can type readlink -f $(what java) to find the location of the java command. On the OpenSUSE system I'm on now it returns /usr/lib64/jvm/java-1.6. 0-openjdk-1.6. 0/jre/bin/java (but this is not a system that uses apt-get ).

How do I choose the Java version on Linux?


  1. Download or save the appropriate JDK version for Linux. …
  2. Extract the compressed file to the required location.
  3. Set JAVA_HOME using the syntax export JAVA_HOME= path to JDK. …
  4. Set the PATH using the syntax export PATH=${PATH}: path to the JDK container. …
  5. Check the configuration using the following commands:

How do I check my Java version?

Type "java -version" at the command prompt, then press Enter on your keyboard. After a moment, your screen should display the information your computer has about Java, including the version you have installed.

What is the default version of Java?

As you can see above, the default Java version is currently set to OpenJDK JRE 1.8. Now, let's run the following command to see all available Java versions: $ sudo update-alternatives –config java.

How do I find my JRE path on Linux?

To determine if you have found the actual location of the JRE or a symbolic link to it, use "ls -l" for each location you have found that you think might be where the JRE is located: $ ls -l /usr/local/bin/java

Where is Java in Linux?

The Java files are installed in a directory called jre1. 8.0_73 inches the current directory. In this example, it is installed in the /usr/java/jre1 directory. directory 8.0_73.

What is the latest version of Java?

Java Platform, Standard Edition sixteen

Java SE 16.0. two it is the latest version of the Java SE Platform. Oracle strongly recommends that all Java SE users upgrade to this version.

How do I switch between Java versions?

To switch between installed Java versions, use the update-java-alternatives command. ... where /path/to/java/version is one of those listed by the above command (for example, /usr/lib/jvm/java-7-openjdk-amd64).

How do I change my default Java version?

Enable the latest installed version of Java in the Java Control Panel

  1. In the Java Control Panel, click the Java tab.
  2. Click View to display the Java runtime environment settings.
  3. Verify that the latest version of the Java Runtime is enabled by checking the Enabled box.
  4. Click OK to save the settings.

Is Java 1.8 the same as Java 8?

javac -source 1.8 (it is an alias for javac-source 8 ) Java.

How do I find my java path?

Open a command prompt window (Win⊞ + R, type cmd, press Enter). Enter the command echo %JAVA_HOME% . This should output the path to your Java installation folder.

Is Java installed on Windows 10?

Is Java compatible with Windows 10? YesJava was certified on Windows 10 starting with Java 8 Update 51.

#find #default #version #Java #Linux

You may also like...