我正在尝试为32位操作系统安装jdk。按照以下步骤,
wget --no-cookies --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com" http://download.oracle.com/otn-pub/java/jdk/6u38-b05/jdk-6u38-linux-i586.bin
chmod u+x jdk-6u34-linux-i586.bin
./jdk-6u34-linux-i586.bin
mkdir -p /usr/lib/jvm /usr/bin/java /usr/bin/javac /usr/bin/javaws
mv jdk1.6.0_3.
/usr/lib/jvm/`update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.6.0_38/bin/java" 1
update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk1.6.0_38/bin/javac" 1
update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/lib/jvm/jre1.6.0_38/bin/javaws" 1
但是在运行cmd 6时,我会遇到以下错误。任何帮助都将不胜感激。
update-alternatives: warning: forcing reinstallation of alternative /usr/lib/jvm/jdk1.6.0_38/bin/java because link group java is broken.
update-alternatives: warning: not replacing /usr/bin/java with a link.
update-alternatives: warning: forcing reinstallation of alternative /usr/lib/jvm/jdk1.6.0_38/bin/javac because link group javac is broken.
update-alternatives: warning: not replacing /usr/bin/javac with a link.
update-alternatives: error: alternative path /usr/lib/jvm/jre1.6.0_38/bin/javaws doesn't exist.
发布于 2013-01-30 10:22:57
如果需要在Ubuntu中安装java,可以尝试使用以下命令,然后在突触包管理器中获得oracle-java-installer,单击它并安装它。
sudo add-apt-repository ppa:webupd8team/java
否则,请尝试以下步骤
$ wget http://download.oracle.com/otn-pub/java/jdk/6u34-b04/jre-6u34-linux-i586.bin
$ chmod u+x jre-6u34-linux-i586.bin
$ ./jre-6u34-linux-i586.bin
$ sudo mkdir -p /usr/lib/jvm
$ sudo mv jre1.6.0_34 /usr/lib/jvm/
$ sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jre1.6.0_34/bin/java" 1
$ sudo update-alternatives --install "/usr/lib/mozilla/plugins/libjavaplugin.so" "mozilla-javaplugin.so" "/usr/lib/jvm/jre1.6.0_34/lib/i386/libnpjp2.so" 1
$ sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/lib/jvm/jre1.6.0_34/bin/javaws" 1
发布于 2013-01-30 10:16:35
问题是您已经在/usr/bin中创建了一个名为"java“的文件夹。从/usr/bin中删除该文件夹,然后再次运行该命令。
发布于 2013-03-15 10:09:46
而不是步骤4: 4. mkdir -p /usr/lib/jvm /usr/bin/java /usr/bin/javac /usr/bin/javaws
只管用
$mkdir -p /usr/lib/jvm
并确保将文件移动到usr/lib/jvm,以便使用
$mv -v jre1.6.0_34 /usr/lib/jvm/
这样您就可以看到详细信息,并在安装之后通过以下方式更改java和javaws的配置:
$update-alternatives --config java
以类似方式从选项中选择,
$update-alternatives --config javaws
如果您已经安装了另一个java,这应该可以工作。
https://stackoverflow.com/questions/14601334
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