sendmail 設定 less than 1 minute read sendmail 大致上需要注意的設定就是 hostname 如果 hostname 不符規定就會跑得很慢慢到以為不能用 要符合規定很簡單 讓 hostname 至少有兩段 例如 host.domain 要立即變更 hostname 可用 hostnamectl set-hostname 別相信啥需要把 smtp listen on all ip 才能寄出去的謠言 或是啥需要 restart apache2 (?) 的亂解 Share on Twitter Facebook LinkedIn 在不需要 domain 的情況下使用 GitLab Pages Arch Linux Boot Optimize Comments on Matrix #comments_xdavidwu.link_/misc/sendmail/:xdavidwu.link You may also enjoy CentOS 7.7 to 8 upgrade attempt 5 minute read 紀錄一下我純手動升級 CentOS 8 的過程 Ceph Pacific to Quincy upgrade notes less than 1 minute read Some random notes from upgrading my Ceph cluster: 建一個比較健康的 k8s 9 minute read 帶有些微潔癖的 k8s 折騰紀錄 Wake On Lan less than 1 minute read UEFI / BIOS 設定裡沒有 Wake On Lan 選項時別驚慌
Ceph Pacific to Quincy upgrade notes less than 1 minute read Some random notes from upgrading my Ceph cluster:
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