- #Java download ubuntu 14.04 how to#
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echo "deb-src 22x main" | sudo tee -a /etc/apt//.echo "deb 22x main" | sudo tee -a /etc/apt//.For example, use 23x if Cassandra 2.3 is the latest version:
Change the 22x to match the latest version. Note that Cassandra 2.2.2 is the latest version at the time of this publication.
#Java download ubuntu 14.04 install#
We’ll install Cassandra using packages from the official Apache Software Foundation repositories, so start by adding the repo so that the packages are available to your system. Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_60-b27) You should see output similar to the following:
#Java download ubuntu 14.04 license#
When prompted, accept the license agreement: Installing this particular package not only installs it but also makes it the default JRE.
#Java download ubuntu 14.04 how to#
A non-root user with sudo privileges ( Initial Server Setup with Ubuntu 14.04 explains how to set this up.).To complete this tutorial, you will need the following: In this tutorial, you’ll learn how to install and use it to run a single-node cluster on Ubuntu 14.04. Thanks.Cassandra, or Apache Cassandra, is a highly scalable open source NoSQL database system, achieving great performance on multi-node setups. Also, take a look at our ultra-fast managed Grails hosting plans. If you liked this post please share it with your friends on the social networks using the buttons on the left or simply leave a reply below. They are available 24×7 and will take care of your request immediately. Of course you don’t have to do any of this if you use one of our Linux VPS Hosting services, in which case you can simply ask our expert Linux admins to install this for you. To learn more about Grails, refer to their official documentation at Once the Grails application is deployed, you can access it at. # grails create-app /projects/test-project Once the GVM package manager is installed and set-up on your Ubuntu 14.04 VPS, use the following command to install grails: # sdk install grails SET-UP TEST GRAILS PROJECT # mkdir /projects Load the sdkman-init.sh script in your environment using: # source ~/.sdkman/bin/sdkman-init.sh You need curl to download and run the script, so run the following commands: # apt-get install curl Installing SDKMAN, formerly known as GVM ( Grails/Groovy environment) is done by their automatic shell script installer. To verify if JAVA has been successfully installed and set-up, run the following command: # java -version INSTALL SDKMAN # apt-get install oracle-java8-set-default – VERIFY JAVA INSTALLATION # add-apt-repository ppa:webupd8team/java The best and recommended way to install Oracle JAVA is to use a PPA and install JAVA using apt as in: # apt-get install software-properties-common Installing the open source implementation of JAVA 7 can’t be easier than issuing the following command: # apt-get install openjdk-7-jdk b) INSTALL ORACLE JAVA You don’t have to install both JAVA versions.
Either use the open source version or the one provided by Oracle. NOTE: You have to use one JAVA version only. We will cover the steps of installing both of them, so you can choose which one you want to use. Grails can run either under the open source implementation of JAVA or the one provided by Oracle. It is an open source web application framework that uses the Groovy programming language which is in turn based on the Java platform.īefore you proceed with the installation of Grails and JAVA, make sure you have initiated a new screen session and your Ubuntu 14.04 VPS is fully up-to-date by running the commands below: # screen -U -S grails-screen The following article covers the steps used to install and set-up JAVA & Grails on an Ubuntu 14.04 Linux VPS.