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无法在Ubuntiu 12.04上安装NetBeans

[英]Cannot install NetBeans on Ubuntiu 12.04

原文 2012-09-13 08:05:04 7 1 ubuntu/ install/ netbeans-7

I am a new Ubuntu user, in fact, new to Unix/Linux. 我是Ubuntu的新用户，实际上是Unix / Linux的新用户。 I have recently installed Ubuntu 12.04 on my laptop. 我最近在笔记本电脑上安装了Ubuntu 12.04。 I need to install NetBeans 7.2 on Ubuntu. 我需要在Ubuntu上安装NetBeans 7.2。 I have already installed JDK using commands form this link. 我已经使用命令通过此链接安装了JDK。 The JDK is installed in /usr/lib/jvm/jdk1.7.0 . JDK安装在/usr/lib/jvm/jdk1.7.0中 。

Now when I use the command sudo sh ~/Downloads/netbeans-7.2-ml-linux.sh , it searches for JVM but cannot find it. 现在，当我使用命令sudo sh〜/ Downloads / netbeans-7.2-ml-linux.sh时 ，它会搜索JVM，但找不到它。 I get a message saying JDK 6 is required for installing the NetBeans....... . 我收到一条消息，说安装NetBeans需要JDK 6 。

I set the environment variable for JAVA_HOME using the command sudo gedit /etc/environment and adding this line in the file that was opened in gedit - JAVA_HOME = "/usr/lib/jvm/jdk1.7.0" . 我使用命令sudo gedit /etc/environment 设置JAVA_HOME的环境变量，并将此行添加到在gedit中打开的文件JAVA_HOME = "/usr/lib/jvm/jdk1.7.0" 。 Then I restarted the laptop. 然后，我重新启动了笔记本电脑。 I still cannot install NetBeans since the setup cannot find JDK. 我仍然无法安装NetBeans，因为安装程序找不到JDK。

Using echo $PATH does echo the value for PATH environment variable, but using echo $JAVA_HOME echoes a blank line. 使用echo $PATH会回显PATH环境变量的值，但是使用echo $JAVA_HOME空白行。

What should I do to install NetBeans? 我应该怎么做才能安装NetBeans？

Thanks in advance 提前致谢