Nagios Core is an open source IT infrastructure monitoring and alerting platform built using PHP. It is used for monitoring mission-critical IT infrastructure components such as network infrastructure, servers, network protocols, system metrics, applications,...
In our first part of this article, we have described in detail on how to install and configure the latest OpenNMS network monitoring platform on CentOS/RHEL as well as on Ubuntu/Debian server. In this...
The timeout script is a useful resource monitoring program for limiting time and memory consumption of processes in Linux. It allows you to run programs under control, and enforce time and memory limits, terminating...
OpenNMS (Open Network Management System) is a free and open source, scalable, extensible, enterprise-grade and cross-platform Java-based network management platform was designed to monitor critical services on remote machines and gathers the information of...
OpenNMS (or OpenNMS Horizon) is a free and open source, scalable, extensible, highly configurable and cross-platform network monitoring and network management platform built using Java. It’s an enterprise-grade network service management platform currently being...
Watchman is an open source and cross-platform file watching service that watches files and records or performs actions when they change. It is developed by Facebook and runs on Linux, OS X, FreeBSD, and...
Knowing how much traffic your web server can handle when under stress is essential for planning future grow of your website or application. By using tool called siege, you can run a load test...
There are all kinds of Linux system monitoring tools such as top, htop, atop and many more that provide different output of system data such as resource utilization, running processes, CPU temperature and others....
Logs are a critical component of any software or operating system. Logs usually record user’s actions, system events, network activity and so much more, depending on what they are intended for. One of the...
Filesystems are responsible for organizing how data is stored and recovered. One way or another, with time, filesystem may become corrupted and certain parts of it may not be accessible. If your filesystem develops...
