====== Ubuntu の日本語設定 ======
日本語関連パッケージのインストール
<code>
$ sudo apt-get install language-pack-ja-base language-pack-ja ibus-mozc
</code>

日本語設定に変更
<WRAP prewrap 100%>
<code>
$ sudo update-locale \
LANG="ja_JP.UTF-8" \
LANGUAGE="ja_JP:ja" \
LC_CTYPE="ja_JP.UTF-8" \
LC_NUMERIC="ja_JP.UTF-8" \
LC_TIME="ja_JP.UTF-8" \
LC_COLLATE="ja_JP.UTF-8" \
LC_MONETARY="ja_JP.UTF-8" \
LC_MESSAGES="ja_JP.UTF-8" \
LC_PAPER="ja_JP.UTF-8" \
LC_NAME="ja_JP.UTF-8" \
LC_ADDRESS="ja_JP.UTF-8" \
LC_TELEPHONE="ja_JP.UTF-8" \
LC_MEASUREMENT="ja_JP.UTF-8" \
LC_IDENTIFICATION="ja_JP.UTF-8" \
LC_ALL="ja_JP.UTF-8"
$ source /etc/default/locale
</code>
</WRAP>

日本語設定の確認
<code>
$ locale
LANG=ja_JP.UTF-8
LANGUAGE=ja_JP:ja
LC_CTYPE="ja_JP.UTF-8"
LC_NUMERIC="ja_JP.UTF-8"
LC_TIME="ja_JP.UTF-8"
LC_COLLATE="ja_JP.UTF-8"
LC_MONETARY="ja_JP.UTF-8"
LC_MESSAGES="ja_JP.UTF-8"
LC_PAPER="ja_JP.UTF-8"
LC_NAME="ja_JP.UTF-8"
LC_ADDRESS="ja_JP.UTF-8"
LC_TELEPHONE="ja_JP.UTF-8"
LC_MEASUREMENT="ja_JP.UTF-8"
LC_IDENTIFICATION="ja_JP.UTF-8"
LC_ALL=ja_JP.UTF-8
</code>