rootkitを検出するrkhunterパッケージをインストールしたところ下記のエラーメッセージがメールで送信されてくるようになりました。
/etc/cron.daily/rkhunter: lsmod: QM_MODULES: Function not implemented
module-init-toolsパッケージが必要なようです。
下記でインストールして明日メールが送られてくるか様子見です。
$ sudo aptitude install module-init-tools Reading package lists... Done Building dependency tree... Done Reading extended state information Initializing package states... Done Writing extended state information... Done Reading task descriptions... Done Building tag database... Done The following NEW packages will be installed: module-init-tools 0 packages upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 81.8kB of archives. After unpacking 307kB will be used. Writing extended state information... Done Get:1 http://ftp2.jp.debian.org etch/main module-init-tools 3.3-pre4-2 [81.8kB] Fetched 81.8kB in 0s (127kB/s) Selecting previously deselected package module-init-tools. (Reading database ... 17537 files and directories currently installed.) Unpacking module-init-tools (from .../module-init-tools_3.3-pre4-2_arm.deb) ... Setting up module-init-tools (3.3-pre4-2) ... Configuration for arm not found, trying arm.generic Architecture-specific config file not found $