ubuntu

ubuntu spool日志分析方法

小樊
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2025-12-28 04:04:56
栏目: 智能运维

Ubuntu spool日志分析方法

一、定位与总体思路

二、按服务快速排查与常用命令

组件 关键目录或文件 事件日志位置 快速排查命令示例
邮件 Postfix /var/spool/postfix/ /var/log/mail.log tail -f /var/log/mail.log | grep ‘postfix’; postqueue -p; postqueue -f
Exim4 /var/spool/exim4/ /var/log/exim4/mainlog/var/log/mail.log tail -f /var/log/exim4/mainlog | grep ‘failed’; exim -bp
CUPS 打印 /var/spool/cups/ /var/log/cups/error_log tail -f /var/log/cups/error_log; lpstat -o; cancel
Cron /var/spool/cron/crontabs/ /var/log/syslog grep CRON /var/log/syslog; tail -f /var/log/syslog | grep ‘CRON’
Anacron /var/spool/anacron/ /var/log/syslog ls /var/spool/anacron; grep anacron /var/log/syslog; cat /etc/anacrontab
APT /var/spool/apt/ /var/log/apt/history.log、/var/log/dpkg.log tail -f /var/log/apt/history.log; grep -i ‘install|upgrade’ /var/log/dpkg.log

三、通用日志分析命令组合

四、典型场景与命令清单

五、长期分析与可视化

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