Daily Archives: January 2, 2020

sshd log是透過syslog來處理 ，參考 /etc/ssh/sshd_config設定 實際上記錄到哪一個檔案可查看rsyslog config /etc/rsyslog.conf 上面說明的是 *.info或是更高權限的log記錄到 /var/log/messages，但是mail, authpriv, cron當成no priority。 authpriv log到 /var/log/secure，所以sshd log在CentOS是記錄到 /var/log/secure 參考: https://www.rsyslog.com/doc/v8-stable/configuration/filters.html#selectors The keyword none stands for no priority of the given facility.