我无法按照以下链接提供的步骤安装oracle java 7: http : //www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html
sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer
我得到以下内容:
Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: visualvm ttf-baekmuk ttf-unfonts ttf-unfonts-core ttf-kochi-gothic ttf-sazanami-gothic ttf-kochi-mincho ttf-sazanami-mincho ttf-arphic-uming The following NEW packages will be installed: oracle-java7-installer 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/18,6 kB of archives. After this operation, 193 kB of additional disk space will be used. Preconfiguring packages ... Selecting previously unselected package oracle-java7-installer. (Reading database ... 273801 files and directories currently installed.) Unpacking oracle-java7-installer (from .../oracle-java7-installer_7u51-0~webupd8~4_all.deb) ... oracle-license-v1-1 license has already been accepted Processing triggers for desktop-file-utils ... Processing triggers for bamfdaemon ... Rebuilding /usr/share/applications/bamf.index... Processing triggers for gnome-menus ... Processing triggers for shared-mime-info ... Setting up oracle-java7-installer (7u51-0~webupd8~4) ... Downloading Oracle Java 7... --2014-03-20 12:12:52-- http://download.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz Resolving download.oracle.com (download.oracle.com)... 131.178.7.201 Connecting to download.oracle.com (download.oracle.com)|131.178.7.201|:80... connected. HTTP request sent, awaiting response... 302 Moved Temporarily Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz [following] --2014-03-20 12:12:52-- https://edelivery.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz Resolving edelivery.oracle.com (edelivery.oracle.com)... 23.204.22.140 Connecting to edelivery.oracle.com (edelivery.oracle.com)|23.204.22.140|:443... connected. HTTP request sent, awaiting response... 302 Moved Temporarily Location: http://download.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz?AuthParam=1395339292_7fc586697ce74b02fa16cb3ec88d3a9d [following] --2014-03-20 12:12:52-- http://download.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz?AuthParam=1395339292_7fc586697ce74b02fa16cb3ec88d3a9d Connecting to download.oracle.com (download.oracle.com)|131.178.7.201|:80... connected. HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable The file is already fully retrieved; nothing to do. Download done. Removing outdated cached downloads... sha256sum mismatch jdk-7u51-linux-x64.tar.gz Oracle JDK 7 is NOT installed. dpkg: error processing oracle-java7-installer (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: oracle-java7-installer E: Sub-process /usr/bin/dpkg returned an error code (1)
我也尝试在https://help.ubuntu.com/community/Java中说:
sudo rm /var/lib/dpkg/info/oracle-java7-installer* sudo apt-get purge oracle-java7-installer* sudo rm /etc/apt/sources.list.d/*java* sudo apt-get update
然后:
sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer
仍然没有运气:(有人能帮助我吗?我很迷茫,为什么它不工作,提前致谢。
编辑:在以下链接中find解决scheme: https : //askubuntu.com/questions/414885/oracle-jdk-7-is-not-installed-error
解:
sudo dpkg -P oracle-java7-installer sudo apt-get -f install sudo apt-get install oracle-java7-installer
请按照以下步骤安装oracle java:
下载 最新的 Java SE SDK版本。
http://www.oracle.com/technetwork/java/javase/downloads/index.html
解压档案 :
tar -xzvf jdk-8-linux-x64.tar.gz mv jdk1.8.0 /opt cd /opt/jdk1.8.0
这一步将注册下载的Java版本作为替代,并将其切换为默认值:
update-alternatives --install /usr/bin/java java /opt/jdk1.8.0/bin/java 1 update-alternatives --install /usr/bin/javac javac /opt/jdk1.8.0/bin/javac 1 update-alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /opt/jdk1.8.0/jre/lib/amd64/libnpjp2.so 1 update-alternatives --set java /opt/jdk1.8.0/bin/java update-alternatives --set javac /opt/jdk1.8.0/bin/javac update-alternatives --set mozilla-javaplugin.so /opt/jdk1.8.0/jre/lib/amd64/libnpjp2.so
测试
要检查您正在运行的Java版本
java -version
产量
java version "1.8.0" Java(TM) SE Runtime Environment (build 1.8.0-b132) Java HotSpot(TM) 64-Bit server VM (build 25.0-b70, mixed mode)
要检查浏览器插件浏览到http://www.java.com/并点击“我有Java吗?
参考: https : //askubuntu.com/questions/437776/ubuntu-13-04-unable-to-install-jdk7
openjdk-8-jdk
。
sudo dpkg -P oracle-java7-installer
sudo apt-get -f install
我认为你的下载已损坏,你必须先删除代码损坏的包:
sudo apt-get purge oracle-java7-installer
清理你的apt:
sudo apt clean
删除并重新进口的ropsitory:
sudo add-apt-repository --remove ppa:webupd8team/java sudo apt-get update sudo apt-add-repository ppa:webupd8team/java sudo apt-get update
再次安装你的软件包:
sudo apt-get install oracle-java7-installer
享受它兄弟! 如果问题没有解决,请尝试使用VPN。 也许你和oracle网站之间有一个过滤
尝试与解决方案,但仍然无法正常工作。 即使我试图从Oracle站点下载jdk tar,它仍然失败了大约30-50MB。 无论如何,我发现一篇文章,谈论它,并最终得到修复!
Oracle向oracle-java7-installer添加许可证,现在失败 (2014年3月发布)
基本上除了最后一个之外,其他步骤都是相似的:
sudo apt-get update sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer