update-alternatives -install /usr/bin/java java /usr/lib/jvm/jdk-14.0.1/bin/java 100 Now set an alternative reference to newly installed Java on your system. All the files will be placed under /usr/lib/jvm directory. The above command installs Oracle Java 14 on your system. Once you download the Debian file, install it on your system using command below: sudo dpkg -i jdk-14.0.1_linux-圆4_bin.deb Check for the current version and download it to your system.

If the above command does not work or you found a file not found error, please go to the official download page. wget -no-cookies -no-check-certificate -header 'Cookie: gpw_e24=http%3A%2F%2Foraclelicense=accept-securebackup-cookie' '' Also, you can use the below command to download the Debian file using the command line. You can visit official download page to download Debian file on your system.

Oracle Java 14 is available to download and install without getting a commercial license. OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode)Īll done, you have successfully installed Java (OpenJDK) on your Ubuntu system. Run the below command to install OpenJDK 8 package on your system. Java 8 is the previous stable release, Most of the java-based applications works on it. OpenJDK 64-Bit Server VM (build 11.0.7+10-post-Ubuntu-3ubuntu1, mixed mode, sharing) OpenJDK Runtime Environment (build 11.0.7+10-post-Ubuntu-3ubuntu1) Once the installation is complete, you can verify it by checking the Java version: java -version Run the below command to install OpenJDK 11 package on your system.

To run any Java application, you just needed a Java runtime environment (JRE). The JDK packages provide the full Java development libraries, helpful for the development systems. The default repository also contains OpenJDK 8 previous stable release packages. The default Ubuntu packages repositories contain the packages for the OpenJDK 11. Java 11 is the latest LTS release available for installation. Advertisement Install Java on Ubuntu 20.04

Ubuntu install java 8