Nagios Full Course | That will actually makes your life better | Tech Arkit

[@TechArkit]

Documentation is available @github.com/techarkit/nagios Joine our Telegram Group: t.me/linuxarkit

[@TechArkit]

Join WhatsApp Group: github.com/techarkit/TechArkit-KZbin/blob/master/whatsapp_group.md

[@praecorloth]

This course is amazing! You go through everything in great detail, you talk about each of the different agent and agentless options, templating, the whole works!

[@TechArkit]

I appreciate that!

[@John12685]

@@TechArkit Will u make videos on Datadog too pls?

[@magetaaaaaa]

I have been wanting to implement and NMS at home and am glad I found this.

[@TechArkit]

Thank you.

[@AtanuDebnath]

Thank you so much for creating such a valuable lecture! ❤❤❤

[@drastically_bad]

i want to enable email notification in my nagios core ,but the installation procees you define in 4:33:7 is not for ubuntu 18.04 can you please suggest me what should i do.i am trying it since 1 month .now its frustrating

[@TechArkit]

if your mail command is enabled to send the email alerts that's the first indication nagios will send the notifications.

[@Raf99]

1:36:50 Service notif option can't be recovery right? Because this option is for host only. There should be w, c and "u" right or not?

[@TechArkit]

w = Warning c = CRITICAL u = Unknown r = Recovery f = Flapping s = Send scheduled service notifications Host and Service can have the above options.

[@Raf99]

@@TechArkit ahh ok thanks i get it now

[@ericneba970]

Very detailed and practical course. This has really helped me understand nagios core details. Could you make a similar course for Prometheus monitoring

[@TechArkit]

Yes, soon

[@sabilss89]

how to add Linux host in nagios automatically when AWS ASG add new instances,

[@renatogordao]

Thanks A LOT for sharing man

[@TechArkit]

Thank you

[@numair3]

Appreciate your efforts

[@TechArkit]

Thank you

[@jakke1975]

Nice to find a complete tutorial and not just a rushed clickbait video that just throws you back to the regular documentation or creators skipping parts (because this is "just a test environment" - in other words they don't understand or are too lazy to produce quality). But I have to say it's a bit confusing at times like when you're showing things that are handled later in the tutorial, e.g. when you're showing all the bits about the web interface. Logic would dictate that you do everything step by step, in order, like you would in real life. You can't see any overview, enable and disable services before everything is set up. If you do want to give an oversight of what nagios is, do it early in the beginning (to show what you're working towards) or at the end (where you explain how everything works that you put together).

[@TechArkit]

Thanks for your deep explanation, we will take the suggestion in implement in next version.

[@nileshjain27]

so many command not working like usermod -aG apache, ./configure, and also other too. please help to resolve it

[@shailendrayanamandra8528]

Can you please do a video on installation & configuration of wmic for agent less morning

[@TechArkit]

Okay, will do

[@ercanyilmaz8108]

Wow bro.. You are constantly installing things. When will you start using it as a sys admin?

[@sabilss89]

Currently we are adding host manually, is there any way to automate this????

[@RaviKumartechtutorials]

Use SNS notifications

[@Nsshaikh1394]

But how exactly sir

[@akf8181]

i want to enable email notifications, nagios email system not working for me can anybody help

[@TechArkit]

First enable the mail command to send the emails, add SMTP address to sendmail.cf config file and add the same command in commands.cfg to send notifications.

[@Pious_servant143]

bhai instead of creating 2 machines.can i create linux only on VM and use windows base machine as another instance?

[@TechArkit]

You can do that.

[@sumithrams9694]

Sir please do the interview related to this and also tell us real time experience..

[@TechArkit]

Okay, Thanks for the idea.

[@muhibali8876]

Thank you sir for the detailed course... Could you please make a video on how to install two instances of nagios core in one machine.

[@TechArkit]

Okay, i will port one video.

[@ramkhanal6105]

Please make a video on ldap

[@TechArkit]

Will do

[@manigandanjayaraman3253]

@TechArkit, I am getting physical memory check alone access error in few windows machine, Really not getting the issue, Please Please guide me why physical memory checks alone this error

[@TechArkit]

Check the commands in the client machine has execute access to run scripts.

[@shamstabrez2986]

there r two courses available first this one n the second one is ur series on nagios where membership has applied soo i wnt to know is there any difference between these two

[@TechArkit]

This is the full course on Nagios Core, another is multiple videos in series.

[@harisantosh6898]

i need to install Nagios in public IP and i need to monitor private IP machines. like check CPU load , disk space, memory usage ?

[@TechArkit]

yes possible, you need to have network communication between Public IP and Private IP using NAT and routing.

[@harisantosh6898]

@@TechArkit Thanks for the response

[@pradeepreddiy]

Hi Ravi, Could you use a mouse pointer highlighter. It's very difficult to find out your navigations and selections.

[@TechArkit]

Yes, sure

[@DFelixsci]

I need help, my pnp4nagios not working => "Command process-service-perfdata-file is not defined". I try edit nagios.cfg, but not working

[@TechArkit]

after nagios.cfg file change restart the service and check.

[@TheRaushan]

@Tech Arkit, Following topics are missing. - Active and Passive checks use cases and examples. - Use of Event handlers with examples.

[@TechArkit]

That's right

[@sudheeryalla4337]

Can you share the procedure for event handling for filesystem cleanup, and detection of any core files generated in the monitoring system. All clients in Linux

[@sudheeryalla4337]

Please do let me know

[@sampadmukherjee928]

Nice tutorial, please also cover how to implement Nagios using Mod Gearman architecture

[@TechArkit]

Sure I will

[@udayarpandey3937]

hello sir, is this a complete new recording or just the collection of older videos ? Thank you

[@RaviKumartechtutorials]

It's completely new recording

[@vinaym722]

Hi Ravi, Can you please make a video on the career path with Linux I know there is RHCSA & RHCE but what beyond that?. I am confused I had completed my RHCSA in hopes to get a job now I am doing cloud. Can you please provide some of your expert guidance

[@TechArkit]

Will make one.

[@akshatmittal9047]

Sir why SSL certificate is still not working from ur end.It's still showing not secure on your PC.. Reason behind?

[@TechArkit]

Because it is self signed certificate, i do not have any domain joined computers to trust the cert. Certificate is not issued by any CA.

[@nirabhmani9523]

Kindly deliver Ansible full sessions if possible in near future.

[@TechArkit]

Ansible full video is already available. kzbin.info/www/bejne/bqPKeIF_gMusnKs

[@nirabhmani9523]

@@TechArkit Thank you Ravi for all your efforts! 👍

[@张鑫-o7m]

👏👏👏very nice video👍👍👍. Can you please also make a demonstration concerning: Auto Descovery Jobs With Nagios Core?

[@TechArkit]

Sure

[@mdbasha4833]

Hi sir, What's the difference between Prometheus and Grafana

[@TechArkit]

Look at the web there is so many articles.

[@yakubpash2008]

Please make complete video on zabbix

[@TechArkit]

Will try

[@srinivaspamarthi2634]

Please make a course on zabbix monitoring tool

[@munishmittal3258]

Hello Sir, Do you have any project work related to Nagios. Pls let me know if you have.

[@TechArkit]

Okay, if any i will let you know

[@munishmittal3258]

@@TechArkit Thank you Sir

[@saikumarvicharapu6273]

Please make video nagios integration with jira ..if it's possible

[@TechArkit]

Integration with Jira is possible

[@saikumarvicharapu6273]

@@TechArkit please do one video bro..

[@nirabhmani9523]

Hi Ravi, Which is majorly used in industry Nagios core OR Nagios XI ??

[@TechArkit]

it depends on Licensing cost and administrator capability. If administrator is already know Nagios or he is ready to learn and do the setup then org will encourage for Nagios Core instead of NagiosXI which will save License cost.

[@ashujoshi8848]

If we monitor windows machines with nagios core. It will be free?.

[@TechArkit]

Yes, it will be free. You have to use Nagios Core version

[@pradeepreddiy]

Hi Ravi, verify_pnp_config_v2 is giving below error. I have added the entries both in nagios.cfg and commands.cfg and restarted nagios. [CRIT] Command process-service-perfdata-file is not defined You have new mail in /var/spool/mail/root Please advise.

[@TechArkit]

Please define the command in commands.cfg file

[@pradeepreddiy]

@@TechArkit I did but it's same.

[@ashujoshi8848]

Can we install nagios with ssl certificate?

[@TechArkit]

No, you have to configure the SSL after installation

[@gopikrishna3769]

Can you please make a video to add Mangodb, Elastic search,clusters,Kafka,Kubernetes,Jenkins,Nginx hosts to the Nagios server.

[@TechArkit]

will try

[@fahadbawazir1771]

Hi Ravi After a long time

[@TechArkit]

Yes, After long time

[@centlinux]

Nagios is Old School. I prefer Prometheus with Grafana Frontend.

[@AmolJire-so6iu]

cource is very good but very fast and cant understand

[@TechArkit]

Make the video speed to 0.25 then you will understand

[@hangoutbuddy]

Is this completely free?

[@TechArkit]

Yes

[@Wooldorf]

"Nagios make your LIFE better" really ? I assume that you are living to work only.

[@TechArkit]

Ofcourse Yes because, if you did not get the alerting well before the bigger issue going to happen, Example: it happens at the Saturday Evening your weekend would be wasted on resolving the issue. "That's why Nagios make your LIFE Better"

[@RaviKumartechtutorials]

Documentation is available @github.com/techarkit/nagios Joine our Telegram Group: t.me/linuxarkit

[@TechArkit]

Please look at this for Docs