Introduction In our earlier articles on nagios we explained in detail how to install nagios core on the centos 6 system and configure it. In this article we will explain step by step how to monitor a remote machine with nagios...
Read MoreIntroduction In our previous two articles we’ve explained how to install Nagios core on a Centos 7 system and how to install Nagios plugin and the Nagios Remote Plugin Executor. In this article we will explain how to...
Read MoreIntroduction In our previews article we walked you through installing nagios core on a Centos 7 system. In this article we will explain how to install Nagios plugins and the Nagios Remote Plugin Executor (NRPE) package. How does...
Read MoreIPTraf is a network monitoring utility in linux that we can use to monitor IP traffic passing over the network. By using this tool, we can we can monitor various connections like TCP, UDP, ICMP, non-IP counts and...
Read MoreIntroduction There is a plethora of open source monitoring tools available in today. Some of these tools monitor a wide variety of metrics while some others have the capability to monitor a particular set of metrics really well....
Read MoreWe feel quite handicapped not being able to run commands on our remote Linux server, this is where SSH comes in handy. Applications like the c-panel, give you control but it’s not quite enough to do custom and ad-hoc...
Read MoreSound card is a hardware device which will give a machine the capability to play audio files and audio in video file for us. In this post we will see how to get sound card hardware and sound card driver details. We already...
Read MoreQ. How can I check if my server is running on a 64 bit processor and running 64 bit OS or 32 bit operating system? Before answering above question we have to understand below points. We can run a 32-bit Operating system on a 64...
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Recently we need to find RAM(aka Physical memory) used by a User.. I thought it’s bit easy...
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In this post I am going to teach How to use DIG and with examples. DIG is one of the most...
Read MoreLearn nmap with examples NMAP(Network Mapping) is one of the important network monitoring tool. Which checks for what ports are opened on a machine. Some important to note about NMAP NMAP abbreviation is network mapper NMAP is...
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How to log DNS server activity? Ans : Sometimes you require to log DNS server activity to a file...
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My name is Surendra Kumar Anne. I hail from Vijayawada which is cultural capital of south Indian state of Andhra Pradesh. I am a Linux evangelist who believes in Hard work, A down to earth person, Likes to share knowledge with others, Loves dogs, Likes photography. At present I work at Bank of America as Sr. Analyst Systems and Administration. You can contact me at surendra (@) linuxnix dot com.