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Linux log System

Source: Internet
Author: User
Tags rsyslog
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Common logs

Common logs are typically stored in/var/log.
Common Log Viewing use: Ls/ll,cat/more/less view; Wtmp,lastlog use last and Lastlog to extract their information

Configuration Log
  • Newer Ubuntu collects logs using the Rsyslog (Rocket-fast System for log) program
  • Rsyslog configuration file has two:/etc/rsyslog.conf (for configuring the logging Environment) and/etc/rsyslog.d/50-default.conf (for configuring filter conditions)
Dump Log
    • With the system running, more and more log, occupy more and more space. This requires logrotate implementation of the deletion of old logs/creation of new logs/cutting logs, etc. for "dump"
    • Logrotate configuration file:/etc/logrotate

Linux log System

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Related Keywords:
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