logはこんな感じなんだけど。 JunCoLinux:/# apt-get upgrade Reading Package Lists... Done Building Dependency Tree... Done 0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable/main Package s (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian_dists_stable_main_ binary-i386_Packages) - stat (2 No such file or directory) W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable/contrib Pack ages (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian_dists_stable_co ntrib_binary-i386_Packages) - stat (2 No such file or directory) W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable/non-free Pac kages (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian_dists_stable_n on-free_binary-i386_Packages) - stat (2 No such file or directory) W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable-jp/main Pack ages (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian-jp_dists_stable -jp_main_binary-i386_Packages) - stat (2 No such file or directory) W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable-jp/contrib P ackages (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian-jp_dists_sta ble-jp_contrib_binary-i386_Packages) - stat (2 No such file or directory) W: Couldn't stat source package list ftp://ftp.lab.kdd.co.jp stable-jp/non-free Packages (/var/lib/apt/lists/ftp.lab.kdd.co.jp_Linux_packages_debian-jp_dists_st able-jp_non-free_binary-i386_Packages) - stat (2 No such file or directory) W: You may want to run apt-get update to correct these problems