Linux Log Monitoring | How to Do Log Analysis? | MPrashant

#linux #mprashant #linuxtutorial @MPrashant Join this channel to get access to perks: https://www.youtube.com/channel/UCmbNDD-DifF92QNbKvlF_SA/join Welcome to our in-depth tutorial on Linux Log Monitoring and Log Analysis, presented in an easy-to-understand format. This video is a must-watch for anyone involved in system administration, cybersecurity, or IT management, as well as for those who are curious about the inner workings of Linux systems. 🌟 In This Video: Understanding Linux Logs: Dive into what log files are in Linux, where to find them, and why they are critical for system health and security. Tools for Log Monitoring: Explore various tools and commands available in Linux for log monitoring, including both command-line and graphical options. Step-by-Step Log Analysis: Learn how to perform effective log analysis to identify common issues, potential security breaches, and system performance insights. Real-World Applications: See how log monitoring and analysis apply in real-world scenarios, enhancing your ability to manage and secure Linux environments. 👨‍💻 Why This Video?: Comprehensive Guide: From basic concepts to advanced analysis techniques, this video covers all you need to know about Linux log monitoring. Practical Approach: Includes practical demonstrations and examples for a hands-on understanding. For All Skill Levels: Whether you're a beginner or an experienced professional, there's valuable information for everyone. 📚 Ideal Audience: System administrators and IT professionals. Students studying computer science or IT. Linux enthusiasts and power users. Anyone interested in cybersecurity and system diagnostics. 🚀 Enhance Your IT Skills: Understanding log monitoring and analysis is essential for maintaining and securing any Linux system. By the end of this video, you’ll be equipped with the knowledge to effectively monitor, analyze, and act on the information in Linux log files. 🔔 Stay Connected: Don't forget to like, share, and subscribe for more in-depth tech tutorials. Let us know in the comments what Linux topic you’d like us to cover next! #LinuxLogs #LogAnalysis #SystemMonitoring #LinuxTutorial #ITSecurity #SysadminGuide #LinuxTips #TechSkills #LinuxMonitoring #Cybersecurity #LinuxAdministration #ITManagement #TechEducation In this video, we'll be discussing how to do log analysis in Linux with tips on different log files and what to look for when monitoring your system. We'll also cover how to create log files and send alerts when something goes wrong. If you're looking for tips on how to do log analysis in Linux, then this is the video for you! By the end of this video, you'll have a good understanding of how to use log monitoring to find problems and troubleshoot issues. -------------------------------------------- Topics we will cover about different log files for Linux like boot.log secure messages maillog httpd cron Some basics tips and methods for log analysis on Linux server in Hindi Linux var/log Linux /var/log Linux logs Linux logging Linux log analysis 00:00 Intro 00:45 What are log files? 02:14 Introducing /var/log 05:55 boot.log file 10:25 cron logs ------------ boot - It contains log about the booting process On left side you can see OK messages In case of any issues you may see FALSE, ALERT or ERROR It is going through each step of boot startup When the server is UP then the logging will be stopped When you reboot your machine, it will rewrite this file secure This log keep the records of your logging activity when someone logged in or out or authentication failure etc We can show example by logging in from another terminal messages Most commonly used log file Has hardware, software, application, process related info whatever activity going on We can also show example Switch user Restarting a service like firewall yum install nginx (will give the message about dnf) chron When you do anything about the chron jobs activity then it will generate the logs in this file maillog It contains log about the sendmail deamon Like sending out email or email coming in For any issues on sending the email you check here For the packages related info dnf.log