Understanding Linux Logging: Var Log, Journal, and Logger

We explore various log files in the /var/log directory and how they're utilized. Learn about core files like /var/log/messages for general logs, DNF logs for package changes, cron logs for scheduled tasks, and secure logs for security events. The session also covers how to use the 'logger' utility to create custom log entries effectively. Perfect for admins looking to deepen their understanding of system logs and troubleshooting.

Watch the full show: Understanding Linux logs and audits https://youtube.com/live/l095ciYQMYg

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Critical Administration Skills for Red Hat Enterprise Linux: Whether you are new to Linux or new to RHEL, join our hosts for a hands-on look into the commands and processes, ask questions, and grow your knowledge.

Get Started with Red Hat Enterprise Linux: https://developers.redhat.com/register
Try it for yourself: https://redhat.com/interactive-labs
Join our Discord: https://red.ht/rhel-discord

Nate Lager: https://social.undrground.org/@gangrif
Scott McBrien:   / scott-mcbrien-349b356  

00:00 Old School System Logging
00:35 Exploring VAR Log and System Journal
01:06 Understanding Specific Log Files
04:09 Using Logger for Custom Logs
04:47 Setting Logging Facilities and Priorities