我无法在我的 ubuntu 12.04 上安装 Java：
zero@ghostrider:~$ sudo apt-get purge openjdk*
[sudo] password for zero:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'openjdk-6-demo' for regex 'openjdk*'
Note, selecting 'openjdk-7-jre-headless' for regex 'openjdk*'
Note, selecting 'uwsgi-plugin-jwsgi-openjdk-6' for regex 'openjdk*'
Note, selecting 'openjdk-jre' for regex 'openjdk*'
Note, selecting 'openjdk-7-source' for regex 'openjdk*'
Note, selecting 'openjdk-6-dbg' for regex 'openjdk*'
Note, selecting 'openjdk7-jdk' for regex 'openjdk*'
Note, selecting 'openjdk-6-doc' for regex 'openjdk*'
Note, selecting 'openjdk-7-jre-zero' for regex 'openjdk*'
Note, selecting 'openjdk-7-demo' for regex 'openjdk*'
Note, selecting 'openjdk-6-jre-headless' for regex 'openjdk*'
Note, selecting 'openjdk-6-jdk' for regex 'openjdk*'
Note, selecting 'openjdk-6-jre' for regex 'openjdk*'
Note, selecting 'openjdk-6-jre-lib' for regex 'openjdk*'
Note, selecting 'openjdk-6-jre-zero' for regex 'openjdk*'
Note, selecting 'openjdk-7-dbg' for regex 'openjdk*'
Note, selecting 'openjdk-7-doc' for regex 'openjdk*'
Note, selecting 'openjdk-7-jdk' for regex 'openjdk*'
Note, selecting 'openjdk-7-jre' for regex 'openjdk*'
Note, selecting 'openjdk-6-source' for regex 'openjdk*'
Note, selecting 'openjdk-7-jre-lib' for regex 'openjdk*'
Note, selecting 'uwsgi-plugin-jvm-openjdk-6' for regex 'openjdk*'
Package uwsgi-plugin-jvm-openjdk-6 is not installed, so not removed
Package uwsgi-plugin-jwsgi-openjdk-6 is not installed, so not removed
Package openjdk-6-dbg is not installed, so not removed
Package openjdk-6-demo is not installed, so not removed
Package openjdk-6-doc is not installed, so not removed
Package openjdk-6-jdk is not installed, so not removed
Package openjdk-6-jre is not installed, so not removed
Package openjdk-6-jre-headless is not installed, so not removed
Package openjdk-6-jre-lib is not installed, so not removed
Package openjdk-6-source is not installed, so not removed
Package openjdk-6-jre-zero is not installed, so not removed
Package openjdk-7-dbg is not installed, so not removed
Package openjdk-7-demo is not installed, so not removed
Package openjdk-7-doc is not installed, so not removed
Package openjdk-7-jdk is not installed, so not removed
Package openjdk-7-jre is not installed, so not removed
Package openjdk-7-jre-headless is not installed, so not removed
Package openjdk-7-jre-lib is not installed, so not removed
Package openjdk-7-jre-zero is not installed, so not removed
Package openjdk-7-source is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up oracle-java7-installer (7u3-0~eugenesan~precise4) ...
Downloading...
--2012-06-11 23:56:42-- http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jdk- 7u3-linux-i586.tar.gz
Resolving download.oracle.com (download.oracle.com)... 64.209.77.18
Connecting to download.oracle.com (download.oracle.com)|64.209.77.18|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz [following]
--2012-06-11 23:56:42-- https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 95.101.122.174
Connecting to edelivery.oracle.com (edelivery.oracle.com)|95.101.122.174|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/errors/download-fail-1505220.html [following]
--2012-06-11 23:56:44-- http://download.oracle.com/errors/download-fail-1505220.html
Connecting to download.oracle.com (download.oracle.com)|64.209.77.18|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5307 (5.2K) [text/html]
Saving to: `./jdk-7u3-linux-i586.tar.gz'
0K ..... 100% 1007K=0.005s
2012-06-11 23:56:44 (1007 KB/s) - `./jdk-7u3-linux-i586.tar.gz' saved [5307/5307]
Download done.
sha256sum mismatch jdk-7u3-linux-i586.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
No apport report written because MaxReports is reached already
Errors were encountered while processing:
oracle-java7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)
zero@ghostrider:~$ sudo add-apt-repository ppa:eugenesan/java
You are about to add the following PPA to your system:
More info: https://launchpad.net/~eugenesan/+archive/java
Press [ENTER] to continue or ctrl-c to cancel adding it
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret- keyring /tmp/tmp.uGcZHfsoNF --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://keyserver.ubuntu.com:80/ --recv 4346FBB158F4022C896164EEE61380B28313A596
gpg: requesting key 8313A596 from hkp server keyserver.ubuntu.com
gpg: key 8313A596: "Launchpad synergy+" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
zero@ghostrider:~$ sudo apt-get update
Ign http://tr.archive.ubuntu.com precise InRelease
Ign http://tr.archive.ubuntu.com precise-updates InRelease
Ign http://tr.archive.ubuntu.com precise-backports InRelease
Hit http://tr.archive.ubuntu.com precise Release.gpg
Hit http://tr.archive.ubuntu.com precise-updates Release.gpg
Hit http://tr.archive.ubuntu.com precise-backports Release.gpg
Hit http://tr.archive.ubuntu.com precise Release
Ign http://extras.ubuntu.com precise InRelease
Ign http://security.ubuntu.com precise-security InRelease
Hit http://tr.archive.ubuntu.com precise-updates Release
Ign http://ppa.launchpad.net precise InRelease
Hit http://tr.archive.ubuntu.com precise-backports Release
Hit http://tr.archive.ubuntu.com precise/main Sources
Hit http://tr.archive.ubuntu.com precise/restricted Sources
Hit http://tr.archive.ubuntu.com precise/universe Sources
Hit http://tr.archive.ubuntu.com precise/multiverse Sources
Hit http://tr.archive.ubuntu.com precise/main i386 Packages
Hit http://tr.archive.ubuntu.com precise/restricted i386 Packages
Hit http://tr.archive.ubuntu.com precise/universe i386 Packages
Hit http://extras.ubuntu.com precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://security.ubuntu.com precise-security Release.gpg
Hit http://tr.archive.ubuntu.com precise/multiverse i386 Packages
Hit http://tr.archive.ubuntu.com precise/main TranslationIndex
Hit http://tr.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://tr.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://tr.archive.ubuntu.com precise/universe TranslationIndex
Hit http://tr.archive.ubuntu.com precise-updates/main Sources
Hit http://tr.archive.ubuntu.com precise-updates/restricted Sources
Hit http://tr.archive.ubuntu.com precise-updates/universe Sources
Hit http://tr.archive.ubuntu.com precise-updates/multiverse Sources
Hit http://tr.archive.ubuntu.com precise-updates/main i386 Packages
Hit http://extras.ubuntu.com precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://security.ubuntu.com precise-security Release
Hit http://tr.archive.ubuntu.com precise-updates/restricted i386 Packages
Hit http://tr.archive.ubuntu.com precise-updates/universe i386 Packages
Hit http://tr.archive.ubuntu.com precise-updates/multiverse i386 Packages
Hit http://tr.archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://tr.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Hit http://tr.archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://tr.archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://tr.archive.ubuntu.com precise-backports/main Sources
Hit http://tr.archive.ubuntu.com precise-backports/restricted Sources
Hit http://tr.archive.ubuntu.com precise-backports/universe Sources
Hit http://tr.archive.ubuntu.com precise-backports/multiverse Sources
Hit http://tr.archive.ubuntu.com precise-backports/main i386 Packages
Hit http://tr.archive.ubuntu.com precise-backports/restricted i386 Packages
Hit http://tr.archive.ubuntu.com precise-backports/universe i386 Packages
Hit http://tr.archive.ubuntu.com precise-backports/multiverse i386 Packages
Hit http://tr.archive.ubuntu.com precise-backports/main TranslationIndex
Hit http://extras.ubuntu.com precise/main Sources
Hit http://ppa.launchpad.net precise/main Sources
Hit http://security.ubuntu.com precise-security/main Sources
Hit http://tr.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://tr.archive.ubuntu.com precise-backports/restricted TranslationIndex
Hit http://tr.archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://tr.archive.ubuntu.com precise/main Translation-en
Hit http://tr.archive.ubuntu.com precise/multiverse Translation-en
Hit http://extras.ubuntu.com precise/main i386 Packages
Ign http://extras.ubuntu.com precise/main TranslationIndex
Hit http://tr.archive.ubuntu.com precise/restricted Translation-en
Hit http://tr.archive.ubuntu.com precise/universe Translation-en
Hit http://tr.archive.ubuntu.com precise-updates/main Translation-en
Hit http://tr.archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://tr.archive.ubuntu.com precise-updates/restricted Translation-en
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted Sources
Hit http://security.ubuntu.com precise-security/universe Sources
Hit http://security.ubuntu.com precise-security/multiverse Sources
Hit http://security.ubuntu.com precise-security/main i386 Packages
Hit http://security.ubuntu.com precise-security/restricted i386 Packages
Hit http://tr.archive.ubuntu.com precise-updates/universe Translation-en
Hit http://tr.archive.ubuntu.com precise-backports/main Translation-en
Hit http://tr.archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://tr.archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://tr.archive.ubuntu.com precise-backports/universe Translation-en
Hit http://security.ubuntu.com precise-security/universe i386 Packages
Hit http://security.ubuntu.com precise-security/multiverse i386 Packages
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://security.ubuntu.com precise-security/main Translation-en
Hit http://security.ubuntu.com precise-security/multiverse Translation-en
Hit http://security.ubuntu.com precise-security/restricted Translation-en
Hit http://security.ubuntu.com precise-security/universe Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://extras.ubuntu.com precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://extras.ubuntu.com precise/main Translation-en
Reading package lists... Done
zero@ghostrider:~$ sudo apt-get install oracle-java7-installer
Reading package lists... Done
Building dependency tree
Reading state information... Done
oracle-java7-installer is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? Y
Setting up oracle-java7-installer (7u3-0~eugenesan~precise4) ...
Downloading...
--2012-06-11 23:57:11-- http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jdk- 7u3-linux-i586.tar.gz
Resolving download.oracle.com (download.oracle.com)... 64.209.77.18
Connecting to download.oracle.com (download.oracle.com)|64.209.77.18|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz [following]
--2012-06-11 23:57:11-- https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 95.101.122.174
Connecting to edelivery.oracle.com (edelivery.oracle.com)|95.101.122.174|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/errors/download-fail-1505220.html [following]
--2012-06-11 23:57:12-- http://download.oracle.com/errors/download-fail-1505220.html
Connecting to download.oracle.com (download.oracle.com)|64.209.77.18|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5307 (5.2K) [text/html]
Saving to: `./jdk-7u3-linux-i586.tar.gz'
0K ..... 100% 976K=0.005s
2012-06-11 23:57:12 (976 KB/s) - `./jdk-7u3-linux-i586.tar.gz' saved [5307/5307]
Download done.
sha256sum mismatch jdk-7u3-linux-i586.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
No apport report written because MaxReports is reached already
Errors were encountered while processing:
oracle-java7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)
zero@ghostrider:~$
答案1
以下是我找到的解决方案：
首先，卸载现有的：
sudo apt-get remove oracle-java7-installer
然后：
add-apt-repository ppa:webupd8team/java
apt-get update
apt-get install oracle-java7-installer
希望它也适合你。
答案2
尝试本教程了解如何安装 Oracle 的 Java。不要忘记将版本名称更改为您要安装的版本。