how to install oracle java jdk on ubuntu linux

-or 64-bit) Mac OS X 10.5.8 or later (x86 only) Linux (tested on Ubuntu Linux, Lucid Lynx) Gnu c Library (glibc) 2.7 or later is required. On Ubuntu Linux, version 8.04 or later is required. 64-bit distributions must be capable of running 32-bit applications.

Download:Jdk-8u45-linux-x64.tar.gzExtract:sudo tar zxvf./jdk-8u45-linux-x64.tar.gzRe-command:sudo MV jdk1.8.0_45/jdk1.8/New folder:/usr/local/jdkTo move files under the JDK:MV JDK1.8/USR/LOCAL/JDKAdd environment variables (add content at the end):Vim ~/.BASHRCExport java_home=/usr/local/jdk/jdk1.8Export Classpath=${jav

Environment:Ubuntu 10.04Steps:1. Download and install jdk$ Sudo apt-get install openjdk-6-jdk2. view the JVM in the current system$ Sudo update-alternatives -- display java3. Install the JVM path$ Sudo update-alternative s -- install/usr/bin/

[Linux] install MySQL, JDK, and Jboss on centOS, We have been deploying the project on the windows server. When JBoss is started, the system memory will rise to 95%. When the system goes online, this situation cannot withstand thousands of accesses at the same time, the ear package is too large and remote calls are all urgent issues. from the server, modify the

All the incoming packages were cheated. Haha In fact, this is not a way to teach everyone, but to tell everyone not to be too troublesome, otherwise it will be more troublesome .. Not understood? See the following... I like android development. Because I have been developing framework for a long time and cannot meet my own requirements, I want to study the Android system source code. By searching through the Internet, I found that the source code to be compiled must be installed with sun-

Step 1 of Installation for linux jdk + tomcat. check whether JDK is installed java login to the system with the root user, open a terminal input # rpm-qa | grep gcj display content contains the following information # java-1.4.2-gcj-compat-1.4.2.0-40jpp.112 #

,StandardEdition(build1.4.2_06-b03) JAVAHotSpot(TM)ClientVM(build1.4.2_06-b03,mixedmode)JAVA 5. Set the environment to OK to see if JDK works normally. Let's write a test file test. java. [root@LinuxServerrpm]#vitest.java classtest { publicstaticvoidmain(String[]args) { System.out.println("HelloWorld!"); } } Save and exit. Compile

Installation environment: Ubuntu 13.10 32bit Installation preparation: Jdk-7u17-linux-i586.tar.gz () Installation steps: After the file is downloaded, place it in ~ Folder Open Terminal Mkdir Development Tar-zxvf jdk-7u17-linux-i586.tar.gz-C Development Sud

Description: The following is my personal experience, contact Ubuntu system is starting from 10.04, the blink of an eye has been four years, often browse various related forums, found from the beginning of my foundation to the present, there are many people on the forum to ask about the Java environment configuration related issues. So I summed up my personal experience as below, only for novice reference,

Install multiple JDK versions under Linux NOV 21ST, 2014 | COMMENTS 4.4 (KitKat) has been used before the SunJDK1.6 version of the original compiled, to 4.4, began to compile with the SunJDK1.7 version, from the Android L start to the current 5.0 Google started to use OPENJDK to compile. So on a computer to do the source code compilation needs to

1. Install jdk first 1. Install jdk First, go to ghost. My user name is cjw, so the full directory is/home/cjw/java right-click and open it with the archive manager, and then decompress the content to the java folder, Next, c

environment variable to not take effect ]sudo update-alternatives--install/usr/bin/java java/opt/sinoknots/jdk1.8.0_45/bin/java 300sudo update-alternatives--install/usr/bin/javac javac/opt/sinoknots/jdk1.8.0_45/bin/javac 300This step you will choose the

From: http://www.cnblogs.com/hbycool/articles/1672010.html Install JDK Linux Step 1. First download JDK (jdk-1_5_0_02-linux-i586.rpm) from the Internet, recommended sun official website www.sun.com, download and put in the/home d

Transferred from: http://blog.csdn.net/tecn14/article/details/24797545JDK is currently the latest version of Jdk-8u5, this time did not choose to install the latest jdk8, but to install jdk7 the highest version of jdk-7u55.First, go to the official website to download jdk-7u

following code into the test[Email protected] Java]vi Helloworld.javaClass HelloWorld{public static void Main (string[] args){System.out.println ("Hello world!");}}9. Compiling[Email protected] Java]javac Helloworld.java650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/70/6D/wKiom1W3c5DSassZAAAkqzHX1_c235.jpg "title=" 1.jpg " alt= "Wkiom1w3c5dsasszaaakqzhx1_c235.jpg"/>10. Running[Email protected]

Ext.: http://www.cnblogs.com/bluestorm/archive/2012/05/10/2493592.htmlGo first.Oracle DownloadsLinux under the JDK compression package, I downloaded the jdk-7u4-linux-i586.tar.gz file, the next good after the direct decompressionSTEP1:# Copy the extracted jdk1.7.0_21 folder to the/USR/LIB/JVM directory with the highest permissionssudo cp-r ~/jdk1.7.0_21//usr/lib/