logwatchインストール
[root@falcon21 ~]# yum -y install logwatch
/usr/share/logwatch/default.conf/logwatch.confをコピー・編集
[root@falcon21 ~]# cp /usr/share/logwatch/default.conf/logwatch.conf /etc/logwatch/conf/logwatch.conf
[root@falcon21 ~]# vi /etc/logwatch/conf/logwatch.conf
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logwatch はデフォルトで毎日1回ログレポートをメール送信する
[root@falcon21 ~]# vi /etc/cron.daily/0logwatch
#!/bin/sh
#Set logwatch location
LOGWATCH_SCRIPT="/usr/sbin/logwatch"
#Add options to this line. Most options should be defined in /etc/logwatch/conf/logwatch.conf,
#but some are only for the nightly cronrun such as --output mail and should be set here.
#Other options to consider might be "--format html" or "--encode base64", man logwatch for more details.
OPTIONS="--output mail"
#Call logwatch
$LOGWATCH_SCRIPT $OPTIONS
exit 0
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実行確認
[root@falcon21 ~]# /etc/cron.daily/0logwatch
メールが届く
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