Linux Log Monitoring | How to Do Log Analysis? | MPrashant
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- เผยแพร่เมื่อ 7 ก.ค. 2024
- #linux #mprashant #linuxtutorial @MPrashant
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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.
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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
![Linux LogRotate with Example [HINDI] | MPrashant](http://i.ytimg.com/vi/lrcQ6wT-VYs/mqdefault.jpg)
![Linux LogRotate with Example [HINDI] | MPrashant](/img/tr.png)
Watch at 1.25-1.5 Playback speed for better experience!
Very informative video . Please make a video on LDAP authentication.
I appreciate your teaching sir u made separate videos on every topic I like it sir very much thanks for your hard work 🙏🎉🎉🎉🎉 I 🎉🎉❤❤❤d
Thanks for the feedback!!
Bhai Kasam bta rha hu, onsite me baitha hu , angrejo se angregi me hi bak bak krta hu , pr ye jo hindi me kt session le k kaleje ko jo thandak mili h na 👌, bahot badhiya 👍
Sun kr khushi hui bhai ✌🏻
Very well-explained, sir!! There is no way one can leave it halfway through. Thank you so much for the video!!!
Glad it was helpful!
@@MPrashant Yes Sir , your videos boost our confidence & we become confident while doing our work in Prod Environment. Thank You so much once again.
thanks prashant bhai 😀 nice video, i am learning lots of things from your videos keep doing again thank you
Glad to hear that! Keep learning keep growing!
Awesome !
Thank you! Cheers!
Dear Prashant, As per your description, I am sure your channel will reach 1 lakh subscribers soon.
Thank you so much 😀
Thanks for video. Really informative
Glad you liked it!
nice.....Plese keep uploading such real time production issues and solutions....
I will try my best
great video sir ji .. really helpful 🥰
Glad to hear that!
Hello sir .
Your way of explaining is so good. It’s helps me a lot in my interview preparation
Once again thank you so much.
For makings such useful content 👍🏻
Hey there! I'm really glad my videos are helping you with your interview preparation. Thanks for the shoutout and keep watching for more useful content!
really helping me a lot @@MPrashant , i am planning to work in IT post retirement.
thanks buddy
Thank you for the video
You're welcome!
hii sir the way u teach is very good i have cleared many doubts and concept by seeing ur video make more advance video for Linux
Thanks for the feedback!
Sir your Videos are very much valuable. Please provide one video on logrotate topic
you are awesome Prashant sir, office mey kaam asaan kardiye yehi knowledge aap itne asani se dikha diye aur yehi chiz e seniors dikahne k liye dependency create kar k rakhte the!!. Now I believe many freshers dont have to struggle much 😇😇
Thanks for the feedback! Glad to hear that my videos are so helpful! :)
All the best!
Helpful video
Thanks!
Something new to learn always, keep going. Thanks for your videos !!
Thanks for the feedback!
it is very nice ..
Great 👍
Thank you 👍
is video ka muze besabri se intazar tha interview mein ye wala que hota hi hai
Hope it helped!
Bhaiya majaa agya... God bless you 😍
Glad to hear that, thanks!!
Your way of explaining is so good.👌👌👌
Thanks a lot 😊
DONE. THANKS.
Great!
Please explain types of backup in Linux
great as usual sir🙂
Thanks!
❤❤❤❤
You are doing a great job sir 👍 subscribed.
Thank you!
Great work Bhai. Would be great if you use terminal in dark mode for your upcoming videos
Thanks for the feedback!
Sure, I started using dark bg now in my new videos.
Love you sir ❤️
Thanks for the love & support!
Nice video sir ❤️
thanks!
Very nice I like it
Thanks!
Could you please create videos on disk management like lvm creation extend and mount unmount all about partition disk addition it will be helpful for us
I have uploaded one video on LVM
th-cam.com/video/FsSf3rmu2Cc/w-d-xo.html
Some more detailed video on logs analysis please
Sure I will try
sir, I face a problem in my ubuntu when I play bandit over the wire whenever I complete a level and goes to another level using ssh bandit@localhost then an error occur of permisson denied. Please can you help me to solve the ssh localhost problem
Logrotate is very important in Prod environment for monthly back up
okay I will create a video soon :)
@@MPrashant Thank you so much Sir for Prompt response.
Find the largest log file in computer (x.log) and truncate it in 100 lines? Can you please tell me how to do this I am unable to understand what is this? Please reply
Sir , please provide os upgradation video
make a video on dhcp service and how to configure it
maximum things were about text handling in linux like less, more pls add those in separate topis
Hello Parshantvthank you so much for a great Video , Prashant how we can save logs after every 1 hour in file ? Any idea please please help
Thanks for the feedback!
For saving logs every hours you use a shell script to do it for you using cron job which will run every hour :)
Ubuntu 20.04 LTS system frequently freeze (keyboard and mouse stuck) ho jata he uska fir hard power reset hi ek option rehta he. uska koi solution he? aur uska freeze ho ne ka log kaha store hota he ?
Can you please share name node safe mode operations
Please make a video on ... suppose there is a log file of 100 GB and I want to search for any error then how would I do...
Please help as what command should we use and how to deeply dig out the error from log which is of 100GB
sure
Good use case
Sir, Please try to upload video on Samba & NFS server
soon
Sir Linux me mongodb installation ke bare video banao please
sure, I will try to upload soon
How to control implement nginx and apache service
PL video creat
@@abidrasool1268
@@abidrasool1268
Apache video - th-cam.com/video/TQR0sPgVpEg/w-d-xo.html
Sir when we check logs error how to come out interactive mode. Thanks
You can exit using - CTRL + C
Sir agar musje additional skills sikhni hai linux ke sath toh konsi skills sikho
Mtlb ki jo linux se realted ho
If you wanna go to core linux related task, devops related tools you can learn like Ansible, Docker, Kubernete etc
Sir mai apko dm kiya hai ek query jo internet pr bhi nhi hai pls reply me on insta
Sir please share interview questions 1 and 2 notes
Here you go
Part1 - drive.google.com/file/d/1yzZ3Ev-j1iMVNQohB51MnTAiSnid84xV/view?usp=sharing
Part2 - drive.google.com/file/d/1BA9R1gO_6-ec47tpSg2prgiJPAE4Bi15/view?usp=sharing
Thankyou soo much sir
Please Also share part 2
@@riteshraj9689 drive.google.com/file/d/1BA9R1gO_6-ec47tpSg2prgiJPAE4Bi15/view?usp=sharing
bhaiya please make shell script tutorial ,please
We already have a dedicated playlist on Shell Scripting on the channel!
I request you to add Subtitles
I will try
Apna linked in account share kar do yaar
Any 12th student here