在ubuntu 16.04上安装java8时出错

Question

我试图在ubuntu 16.04上安装java 8。 接下来的步骤是：

$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt install oracle-java8-installer

在运行sudo apt install oracle-java8-installer时出现以下错误。

dpkg: error processing package unattended-upgrades (--configure):
 subprocess installed post-installation script returned error exit status 127
No apport report written because MaxReports is reached already
Errors were encountered while processing:
 openjdk-8-jre-headless:amd64
 locales
 oracle-java8-installer
 linux-image-4.4.0-78-generic
 linux-image-extra-4.4.0-78-generic
 linux-image-generic
 linux-generic
 openjdk-8-jre:amd64
 postgresql-common
 postgresql-9.6
 postgresql-contrib-9.6
 postgresql-contrib
 sysstat
 tomcat8
 unattended-upgrades
E: Sub-process /usr/bin/dpkg returned an error code (1)

请建议我如何克服Ubuntu上的这个错误并建议安装oracle-java8的步骤。

Answer 1

开放式终端 - ＆gt;并按顺序执行以下步骤：

sudo add-apt-repository ppa:openjdk-r/ppa
sudo apt-get update
sudo apt-get install openjdk-8-jdk

最后输入：java -version。 此命令将显示是否在您的Ubuntu中安装了jdk。