As a lot of articles and programs require to have Java installed, this article will guide you through the process of installing and managing different versions of Java. Installing default JRE/JDK This is the recommended and easiest option. This will install OpenJDK 6 on Ubuntu 12.04 and earlier...
export JAVA_HOME=/opt/java/jdk1.7.0_60 export JRE_HOME=/opt/java/jdk1.7.0_60/jre export CLASS_PATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASS_PATH export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH reference:http://www.neversaydie.cc/ubuntu-install-jdk-in-detailed/ ant 从ant官网下载 ap...
1.) If you’ve already installed OpenJDK in Ubuntu Software Center. Remove it by running this command: sudo apt-get purge openjdk* 2.) To add the ppa, run: sudo add-apt-repository ppa:webupd8team/java Then update: sudo apt-get update 3.) To install Oracle Java 8: sudo apt-get ...
Installing Java Development Kit (JDK) on Ubuntu 11.04 #1 : Open Synaptic Package Manager (and click on update button, it’s not necessary but it’s usually a good practice because in this way you will get the latest details about the packages), and search for ‘JDK’ or ‘open jdk’ i...
deb-src http://run.hit.edu.cn/ubuntu/ jaunty-security main restricted universe multiverse 然后sudo apt-get update,再用sudo apt-get install sun-java5-jdk 安装后的基本设置: sudo update-alternatives --config java sudo update-java-alternatives -s java-1.5.0-sun ...
Install the jdk-1.8.0 and source sudo apt install openjdk-8-jdk sudo apt install openjdk-8-source In terminal, set system environmental variableJAVA_HOMEandPATH export JAVA_HOME=/usr/lib/jvm/java-8-openjdk export PATH=$PATH:$JAVA_HOME/bin ...
openjdk version "17.0.3" 2022-04-19 OpenJDK Runtime Environment (build 17.0.3+7-Ubuntu-0ubuntu0.22.04.1) OpenJDK 64-Bit Server VM (build 17.0.3+7-Ubuntu-0ubuntu0.22.04.1, mixed mode, sharing) Now you have installed Java 17 Runtime on your Ubuntu 22.04. ...
Installing default JRE/JDK This is the recommended and easiest option. This will install OpenJDK 6 on Ubuntu 12.04 and earlier and on 12.10+ it will install OpenJDK 7. Installing Java withapt-getis easy. First, update the package index: ...
java-version Copy If Java is not currently installed, you’ll get the following output: Output Command 'java' not found, but can be installed with: sudo apt install default-jre # version 2:1.11-72build1, or sudo apt install openjdk-11-jre-headless # version 11.0.14+9-0ubuntu2 ...
sudo apt install default-jdk Install jdk on ubuntu Enter ‘Y’ or ‘y’ when prompted. Same as before, you can now check the version of javac by issuing the command : javac -version Oracle JDK Installation In order to install theOracle official version, i.e. Oracle JDK, you’ll first...