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Hyper-V上のUbuntuの解像度を変更する

More than 3 years have passed since last update.

Hyper-V上にUbuntuをダウンロードしたところ、画面サイズを変更できなくて困ったので、解像度を変更する方法をメモ。

使用しているUbuntuのバージョンは15.10(Wily Werewolf)。

アプリケーションの「ディスプレイ」から解像度を変更しようにも、プルダウンで変更できないため、grubを書き換えて再起動してやる必要がある。

$ sudo vi /etc/default/grub
$ sudo update-grub
$ sudo reboot
/etc/default/grub
<省略>
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=hyperv_fb:1920x1080"
<省略>

video=hyperv_fb:の後に設定したい解像度を書けば、画面サイズを任意のものに変更できる。

12yzero
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