How to Install Oracle JDK 11 on Arch Gnu/Linux

Oracle JDK Arch Linux Installation Guide Hello Arch Linux User! How to Install and Getting Started with the Oracle-Sun Official Java SE JDK 11 on Arch GNU/Linux 64-bit desktop. Especially Relevant: the Oracle JDK Arch Linux Setup require the Manual Update of System Env Variables and PATH. And if you are a Beginner then this Practice with the Command Line will'be Good for the Continuation of your fantastic Journey on the GNU/Linux Computing Universe. The Java SE 11 JDK is a Development Environment for Building Applications, and Components Using the Java Programming Language. Here are some Key Points of JDK: Compiler and Tools: The JDK includes a Java compiler (javac) that translates Java source code into bytecode, which can be executed by the Java Virtual Machine (JVM). It also contains various tools for development, debugging, testing, and monitoring Java applications. Java Runtime Environment (JRE): In addition to the development tools, the JDK includes the Java Runtime Environment (JRE), which is necessary for running Java applications. The JRE consists of the JVM, class libraries, and other components required for executing Java bytecode. Java API Documentation: Oracle JDK provides comprehensive documentation for the Java API (Application Programming Interface). This documentation includes detailed descriptions of classes, interfaces, methods, and other elements of the Java standard library, making it a valuable resource for developers. Platform Support: Oracle JDK is available for multiple platforms, including Windows, macOS, and various Unix/Linux distributions. This allows developers to write Java applications that can run on a wide range of operating systems and hardware architectures. Security Features: Oracle JDK includes security features to help developers build secure Java applications. This includes support for cryptographic algorithms, secure communication protocols, and mechanisms for managing security policies and permissions. Performance Optimization: Oracle continuously works on improving the performance of the JDK, including the JVM and the Java runtime libraries. This ensures that Java applications run efficiently and can scale to meet the performance requirements of various use cases. Updates and Support: Oracle provides regular updates and patches for the JDK to address security vulnerabilities, bug fixes, and performance enhancements. Developers can also access technical support and resources through Oracle's website and community forums. Licensing: As of recent updates, Oracle has changed its licensing and support model for Oracle JDK. While Oracle JDK is still available for free for development and testing purposes, commercial use may require a subscription or licensing agreement. Alternatively, developers can use OpenJDK, which is an open-source implementation of the Java Platform, as an alternative to Oracle JDK. Finally, to the Article Bottom there is a Link for Quick Start with Java JDK 11 Development on Arch Linux. 1. Launching Terminal Open Terminal Window (Press "Enter" to Execute Commands) In case first see: Terminal Quick Start Guide. 2. Downloading Oracle JDK 11 Download Oracle Java SE JDK 11 Linux Release Oracle JDK x64 tar.gz On the Java SE JDK Section Select the x64.tar.gz Release 3. Setting Up JDK Next to Relocate JDK 11 into the Target First, Check that the needed Folder is there: if ; then mkdir /usr/lib/jvm; fi Next Extract the Archive directly into the Destination with: sudo tar xvzf ~/Downlads/jdk-11*.tar.gz -C /usr/lib/jvm/ Now Set the SuperUser as owner: sudo chown -R root:root /usr/lib/jvm/jdk-11* Finally, reiterate the Execution Permission over the Java binaries: sudo chmod -R +x /tmp/jdk-11*/bin 4. Making Symlinks Follow to Setup the Needed Symlinks First, to Copy the Exact Path to Insert in File: cd /usr/lib/jvm/jdk-11* pwd After the Next Commands come back and Select Copy this Output... To Copy on Terminal Ctrl+Shift+c. Then Relaese the potentially existing Symlinks: cd .. sudo unlink default sudo unlink default-runtime So now for the JDK make: sudo ln -s default Ctrl+Shift+v to Paste the Path Copied from the above Output. And again for the Java Runtime Environment: ln -s default-runtime With this you Should be Done! ;) 5. Setting Up Env Vars Again SetUp the JDK 11 Environment Variables Make Use of the same Path as on the preceding Step... And to Edit the Config File: nano /etc/profile.d/oracleJDK11.sh Copy and Paste into something like that: export J2SDKDIR export J2REDIR$J2SDKDIR/jre export JAVA_HOME$J2SDKDIR/ Again take Care to Replace the with the Actual one! Ctrl+x to Save & Exit from nano Editor :) Finally, do the Same also for the csh Shell: nano /etc/profile.d/oracleJDK11.csh setenv J2SDKDIR setenv J2REDIR$J2SDKDIR/jre setenv JAVA_HOME$J2SDKDIR/ 6. Testing Installation Finally, Test Oracle JDK Java Setup. javac -version On the Output simply must Not be present an Openjdk to Certify it... 7. Getting Started Getting Started with Oracle Java JDK 11 Development Getting Started Quickly with JDK 11 How to Getting Started Quickly with Java JDK 11 Development

How to Install Oracle JDK 11 on Arch Gnu/Linux

Oracle JDK Arch Linux - Downloading

2. Downloading Oracle JDK 11

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