WSL2環境であれこれ言われたことをまとめておく場所

ndenv install v12.18.0

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "ja_JP.UTF-8"
    are supported and installed on your system.

参考：Perlで warning: Setting locale failed. と警告された時の対処 - Qiita