Linux Howto’s for System Administrations
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Arpwatch is an open-source computer software program that helps you to monitor Ethernet traffic activity (like Changing IP and MAC Addresses) on your network and maintains a database of ethernet/ip …
This 4-part series will explain six key performance metrics to monitor in a Linux server. By the end of this series, you will understand what factors in a Linux system …
In the first part of the Nagios series article, we’ve explained in detail how to install and configure the latest version of Nagios Core and Nagios Plugins in RHEL-based distributions …
Nagios is an awesome Open Source monitoring tool, that provides a more comprehensive monitoring environment to always keep an eye on your all machines/networks whether you are in your data center …
This guide explains what is Netdata, how to install Netdata in Linux and how to analyze and monitor a Linux system performance and resource usage with Netdata. 1. What is …
The most important duty of a Linux system administrator is to make sure the system he/she is administering is in very good condition. There are many tools available for Linux …
If you are looking for a very easy-to-use performance monitoring tool for Linux, I highly recommend installing and using the Nmon command-line utility. Nmon short for (Ngel’s Monitor), is a …
Fswatch is a free, open source multi-platform file change monitor utility that notifies us when the contents of the specified files or directories are modified or changed. Using fswatch, we …
Brief: In this guide, we will discuss the best tools for monitoring and debugging disk I/O activity (performance) on Linux servers. A key performance metric to monitor on a Linux …
psacct or acct both are open source utilities for monitoring users’ activities on the Linux system. These utilities run in the background and keep track of each user’s activity on …