Linux系统Sendmail开机启动慢

Linux系统Sendmail开机启动慢

𝓓𝓸𝓷 Lv6

Redhat5 Sendmail启动慢

一、原因

Sendmail启动慢的原因:
Linux主机搜索DNS服务器不能进行域名解析的原因

二、解决方法:

vi 编辑/etc/hosts文件,在127.0.0.1 localhost localhost.localdomain 后面加上主机名即可

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[root@gdyfdb01 ~]$ vi /etc/hosts
127.0.0.1 localhost.localdomain localhost gdyfdb01
::1 localhost6.localdomain6 localhost6

image-20260205161329384

三、影响

Sendmail开机慢,会导致/etc/rc.local开机自动启动脚本等待几分钟才执行,解决sendmail开机慢的问题后,开机自启动脚本速度恢复正常

  • Title: Linux系统Sendmail开机启动慢
  • Author: 𝓓𝓸𝓷
  • Created at : 2026-02-05 16:35:52
  • Updated at : 2026-02-05 16:43:04
  • Link: https://www.zhangdong.me/sendmail-starts-slowly.html
  • License: This work is licensed under CC BY-NC-SA 4.0.
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