ubuntu 添加日本源sources.list

wget -q https://www.ubuntulinux.jp/ubuntu-ja-archive-keyring.gpg -O- | sudo apt - key add -
-q https://www.ubuntulinux.jp/ubuntu-jp-ppa-keyring.gpg https://www.ubuntulinux.jp/sources.list.d/utopic.list -O /etc/ /sources.list.d/ ubuntu -ja.list
-get update
-get upgrade