Ubuntuのopenjdk-9-jdkのインストールに失敗したときの解決方法

このドキュメントの内容は、以下の通りです。

• はじめに
• 解決方法

はじめに

$ sudo apt install openjdk-9-jdk
省略
Preparing to unpack .../openjdk-9-jdk_9~b114-0ubuntu1_amd64.deb ...
Unpacking openjdk-9-jdk:amd64 (9~b114-0ubuntu1) ...
dpkg: error processing archive /var/cache/apt/archives/openjdk-9-jdk_9~b114-0ubuntu1_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/jvm/java-9-openjdk-amd64/include/linux/jawt_md.h', which is also in package openjdk-9-jdk-headless:amd64 9~b114-0ubuntu1
Errors were encountered while processing:
 /var/cache/apt/archives/openjdk-9-jdk_9~b114-0ubuntu1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

解決方法

sudo apt install -o Dpkg::Options::="--force-overwrite" openjdk-9-jdk