


While there are many dedicated network monitoring systems capable of 24/7/365 monitoring, you can also leverage command-line network monitors in certain situations, where a dedicated monitor is an overkill. Depending on its goal, network monitoring is done in many different ways, such as performing packet-level sniffing, collecting flow-level statistics, actively injecting probes into the network, parsing server logs, etc. For example, the monitoring activity can be part of long-term network provisioning, security protection, performance troubleshooting, network usage accounting, and so on. Network monitoring is a critical IT function for businesses of all sizes. What are useful command-line network monitors on Linux
