But it should work on any LTS version of Ubuntu.
I will be using Ubuntu 18.04 LTS for the demonstration. In this article, I will show you how to install Oracle JDK 11 on Ubuntu. It is the latest version of JDK LTS (Long Term Support) release. It is used to write and test Java programs. Share your feedback in the comments section.The full form of JDK is Java Development Kit.
Java is a must to run applications such as Tomcat, Gradle, ELK Stack, Graylog, Eclipse IDE, etc. Hope this post helped you install Oracle Java on your Debian 10 / Debian 9. To set the environment variables permanent, place the above variables in the /etc/profile/java.sh (All Users) or ~/.bash_profile (Single User) file. So, you can set the environmental variables like below. Some Java application installations require prior configuration of environmental variables like JAVA_HOME, JRE_HOME, etc. The output will vary depending upon the version of Oracle Java installation. Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode) Java Version Java(TM) SE Runtime Environment 18.9 (build 11.0.4+10-LTS) Once you have set up the alternatives, then check the java version using the following command. Here, I chose to have Oracle JDK 11 as the default Java version on the system. Install Oracle JDK on Debian 10 – Set Default Java Version If the system has multiple versions of JAVA, then the above command may list it all, like below.Ĭhange the default Java version by typing number under Selection column and then press enter. Set the default java using the below command. Sudo update-alternatives -install /usr/bin/java java /usr/lib/jvm/jdk1.8.0_221/bin/java 3 Sudo update-alternatives -install /usr/bin/java java /usr/lib/jvm/jdk-11.0.4/bin/java 2 Sudo update-alternatives -install /usr/bin/java java /usr/lib/jvm/jdk-12.0.2/bin/java 1 Now, run update-alternatives command to install the Java on the system. Sudo tar -zxvf jdk-8u221-linux-圆4.tar.gz -C /usr/lib/jvm/ Install Oracle Javaĭepending on the type of package and the version you have download, execute the command to install or extract Oracle Java. Wget -no-check-certificate -no-cookies -header "Cookie: oraclelicense=accept-securebackup-cookie" If you still want to use the command line, use the below command. deb package for Oracle JDK 12 / 11 and tarball for Oracle JDK 8 installation.ĭownload Oracle JDK 11 (v11.0.4) (Login Required)ĭownload Oracle JDK 8 (v8u221) (Login Required) deb package and tarball for Oracle JDK 12 / 11 and only tarball for Oracle JDK 8 installation.
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