Apt-get Install Java
You can do so using the following command:
- sudo apt-get install oracle-java8-installer
Apt-get Install Java
This article is intended for those who only want to install Oracle Java JRE on their Debian based Linux systems, such as Debian, Ubuntu and Linux Mint. For example, if you have the OpenJDK/JRE installed on your system, you can remove it by typing the following at the command line: Type/Copy/Paste: sudo apt-get purge openjdk-\* This command will Use nano, gedit or any other text editor, as root, open up /etc/profile. The software you'll find there is ensured to be stable, safe and to respect the standard conventions of the system.
Note: For downloading Java other flavors of Linux see Java for Ubuntu, Java for Fedora Follow these steps to download and install 32- bit Java for Linux. Before you download the file, notice its byte size provided on the download page on the web site. If this is not an option, just do the following from terminal (in the same folder as the two other actions): ./jre-6u31-linux-i586.bin That simply runs the specified file and if you Uninstall Java Ubuntu Type/Copy/Paste: sudo mkdir -p /opt/google/chrome/plugins this will create a directory called /opt/google/chrome/plugins Type/Paste/Copy: cd /opt/google/chrome/plugins this will change you into the google chrome plugins directory,make sure you are in this directory
If you encounter any problem after following all the steps, please post a comment below. Installing Oracle Java 7 by a script or from the command line You can install the newest and secure Oracle Java 7 by a script (JRE only) or by a command This will work fine for most people. https://www.digitalocean.com/community/tutorials/how-to-install-java-on-ubuntu-with-apt-get Delete the .tar.gz file if you want to save disk space.
Sign Up Log In submit Tutorials Questions Projects Meetups Main Site DigitalOcean DigitalOcean Community Menu Tutorials Questions Projects Meetups Main Site Sign Up Log In submit View All Results Subscribe Subscribed How To Install Java In Ubuntu Using Terminal Alternative Virtual Machines Most users won't need to worry about these, but if you use an architecture (e.g. This command lets you know that you are now able to compile Java programs from the terminal. Type/Copy/Paste: sudo mkdir -p /opt/google/chrome/plugins This will create a directory called /opt/google/chrome/plugins.
How To Install Java 8 On Ubuntu
If you are installing another version, make sure you change the version number appropriately when you type the commands at the terminal. You can use either, both require additional configuration with Ubuntu. Apt-get Install Java About this wikiHow How helpful is this? Ubuntu Install Openjdk 8 Create a symbolic link to the Java Plugin in the Firefox plugins directory Go to the Firefox plugins directory cd ~/.mozilla/plugins Create the plugins directory if it does not exist.
Type/Copy/Paste: file /sbin/init Note the bit version of your Ubuntu Linux operating system architecture it will display whether it is 32-bit or 64-bit. 2 Check if you have Java installed on weblink In most cases, the Oracle Java binaries are downloaded to: /home/"your_user_name"/Downloads. 32-bit Oracle Java on 32-bit Ubuntu Linux installation instructions: Type/Copy/Paste: cd ~/Downloads Type/Copy/Paste: sudo cp -r jdk-7u45-linux-i586.tar.gz /usr/local/java Type/Copy/Paste: sudo IcedTea Plugin Or via a terminal sudo apt-get install icedtea-plugin Or look for icedtea-plugin in the Ubuntu Software Center. Keep in mind that Oracle makes security upgrades and bug fixes and enhances performance issues for each new release of Oracle Java. Ppa:webupd8team/java
Oracle Java is a proprietary implementation for Java that is free to download and use for commercial use, but not to redistribute, therefore it is not included in a officially maintained Script (JRE only) Only supports Oracle (Sun) Java 7 JRE (which covers the needs of 99 % of all computer users). I explore the final frontier How to Protect Against FTL Sneak Attacks How do native speakers say condolences to someone else (especially in AmE)? http://goglospex.com/install-java/redhat-install-java-7.html Then it will run the installer in Terminal.
Create this directory if you do not have it. Ubuntu Set Java_home Create this directory if you do not have it. java openjdk share|improve this question edited Jan 29 '15 at 18:04 community wiki 19 revs, 9 users 26%unknown add a comment| 13 Answers 13 active oldest votes up vote 160 down
Unpack the tarball and install Java tar zxvf jre-8u73-linux-x64.tar.gz The Java files are installed in a directory called jre1.8.0_73 in the current directory.
On the command line, type: $ su -c "yum install java-1.7.0-openjdk" The java-1.7.0-openjdk package contains just the Java Runtime Environment. Before you download the file, notice its byte size provided on the download page on the web site. The 'Installable' package also provides an uninstall option. Update Java Ubuntu share|improve this answer answered Jun 13 '11 at 14:24 Alvar 9,6822173110 1 Your answer would be that the OP installs the previous Java Runtime Environment, and not the latest version
Go to the Enable and Configure section. For more on this, please see here. If you need to install OpenJDK-JRE6 or OpenJDK-JDK6 openjdk-6-jre (click to install) is available for installation for Ubuntu8.04 (Hardy Heron) and up. his comment is here Both these options are described on the help wiki: https://help.ubuntu.com/community/Java.
You can still install it using apt-get. Install it with sudo apt-get install openjdk-6-jre Or if you need the developers' package, openjdk-6-jdk (click to install), install it with: sudo apt-get install openjdk-6-jdk A version of the icedtea-plugin (click Fedora, Oracle Linux, Red Hat Enterprise Linux, etc. For example: java -jamvm|-cacao|-shark|-zero -versionSee the file /usr/lib/jvm/java-6-openjdk-powerpc/docs/README.Debian (or its equivalent) and the other documents in that directory for more information.
It is only available from IBM's website. Make sure you are in this directory before you make the symbolic link. To install it, click on the small button with the Ubuntu logo on it, as shown in the screenshot below. Sounds scary?
Note about root access: To install Java in a system-wide location such as /usr/local, you must login as the root user to gain the necessary permissions. This is no longer currently available in a supported Ubuntu repository. In this tutorial we will be installing the JDK Java SE Development Kit 8 x64 bits. Use the same as above, but make sure that you set the JDK_HOME and PATH to point to your Java 8 JDK, which is needed to build Java 9.
Please note that this document is in continual revision because Oracle sometimes changes the installation method of their Java JDK/JRE binaries. Type/Copy/Paste: sudo gedit /etc/profile or Type/Copy/Paste: sudo nano /etc/profile 9 Scroll down to the end of the file using your arrow keys and add the following lines below to the end In this case, this is what the output will look like with all Java versions mentioned above installed. Essentially, by enabling Oracle Java 7 in your web browsers if a security flaw or exploit is discovered this is how the bad guys break in and compromise your system.