centos7-bind

隱藏bind版本
修改/etc/named.conf
options{
              version "zzz";
}

Logwach-sendmail-largeboxes(large mail spool files)

修改預設40MB即通知異常設定

路徑 /usr/share/logwatch/default.conf/services/sendmail-largeboxes.conf

$sendmail_largeboxes_size = 40MB

修改為你想要的數值大小。

centos7 logwatch安裝

centos7 安裝 logwatch 

yum install logwatch

cat /usr/share/logwatch/default.conf/logwatch.conf >> /etc/logwatch/conf/logwatch.conf

vi /etc/logwatch/conf/logwatch.conf

  TmpDir = /tmp

  Output = mail

  Format = text

  MailTo = my@mail

  MailFrom = Logwatch

  Range = Yesterday

  Detail = High

  Service = All

  mailer = "/usr/sbin/sendmail -t"

參考資料來源

http://qiita.com/tukiyo3/items/117b8c7bfcc034ecd3cc

https://www.jdbc.tokyo/2014/10/centos7-logwatch-install/