Where are the linux system logs?

Where are the linux system logs?

The default path of the log file is:/var/log

The following are the paths of several important log files and the information they contain

/var/ log/syslog: It is different from the /etc/log/messages log file. It only records warning information, which is often information about system problems.

/var/log/messages: Includes overall system information, including logs during system startup. In addition, it also includes mail, cron, daemon, kern, auth, etc.

/var/log/user.log: A log that records user information at all levels.

/var/log/auth.log: Contains system authorization information, including user login and permission mechanism used, etc.

/var/log/daemon.log: Contains log information of various system background daemon processes.

/var/log/kern.log: Contains logs generated by the kernel, which can help solve problems when customizing the kernel.

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