0018login:Penguin垢版2020/06/03(水) 09:40:45.40ID:HzTGUxG8 https://www.city.matsumoto.nagano.jp/kodomo/gimukyoiku/shochu/junior_high_school/j_adumi/snt/kyouka/ICT_kenkyu.files/linux_saiyou_zititai.pdf