cron-apt

自動でaptitudeを使ってセキュリティアップデートをするには
(1)cron-aptのインストール
  sudo aptitude install cron-apt
(2)/etc/cron-aptを修正
  $ diff config config.org 
  15c15
  < APTCOMMAND=/usr/bin/aptitude
  ---
  > # APTCOMMAND=/usr/bin/aptitude
  23c23
  < FILTERCTRLM="false"
  ---
  > # FILTERCTRLM="false"
  26c26
  < export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
  ---
  > # export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
  31c31
  < RUNSLEEP=3600
  ---
  > # RUNSLEEP=3600
  34c34
  < ACTIONDIR="/etc/cron-apt/action.d"
  --- 
  > # ACTIONDIR="/etc/cron-apt/action.d"
  38c38
  < ACTIONCONFDIR="/etc/cron-apt/config.d"
  ---
  > # ACTIONCONFDIR="/etc/cron-apt/config.d"
  43c43
  < MAILMSGDIR="/etc/cron-apt/mailmsg.d"
  ---
  > # MAILMSGDIR="/etc/cron-apt/mailmsg.d"
  48c48
  < SYSLOGMSGDIR="/etc/cron-apt/syslogmsg.d"
  ---
  > # SYSLOGMSGDIR="/etc/cron-apt/syslogmsg.d"
  53c53
  < ERRORMSGDIR="/etc/cron-apt/errormsg.d"
  ---
  > # ERRORMSGDIR="/etc/cron-apt/errormsg.d"
  58c58
  < LOGMSGDIR="/etc/cron-apt/logmsg.d"
  ---
  > # LOGMSGDIR="/etc/cron-apt/logmsg.d"
  63c63
  < MAILONMSGSDIR="/etc/cron-apt/mailonmsgs"
  ---
  > # MAILONMSGSDIR="/etc/cron-apt/mailonmsgs"
  68c68
  < SYSLOGONMSGSDIR="/etc/cron-apt/syslogonmsgs"
  ---
  > # SYSLOGONMSGSDIR="/etc/cron-apt/syslogonmsgs"
  75c75
  < ERROR="/var/log/cron-apt/error"
  ---
  > # ERROR="/var/log/cron-apt/error"
  79c79
  < TEMP="/var/log/cron-apt/temp"
  ---
  > # TEMP="/var/log/cron-apt/temp"
  82c82
  < LOG="/var/log/cron-apt/log"
  ---
  > # LOG="/var/log/cron-apt/log"
  85c85
  < MAIL="/var/log/cron-apt/mail"
  ---
  > # MAIL="/var/log/cron-apt/mail"
  88c88
  < MAILTO="user"
  ---
  > # MAILTO="root"
  97c97
  < MAILON="error"
  ---
  > # MAILON="error"
  105c105
  < SYSLOGON="upgrade"
  ---
  > # SYSLOGON="upgrade"

(3)/etc/cron-apt/action.d/3-download
   < dist-upgrade -d -y -o APT::Get::Show-Upgraded=true
   > dist-upgrade -y -o APT::Get::Show-Upgraded=true