How to create a nifty terminal theme inside a Linux terminal

Many of you Linux junkies will probably spend most of your time in terminals. So you may be wondering how to spice up the plain old boring-looking terminal environment. If you are looking to enhance the look of your terminal window, one way is screenFetch. According to its creator, screenFetch is a “bash screenshot information […]
Continue reading…

 

How to measure packets per second or throughput on high speed network interface

There are many traffic monitoring tools available on Linux, which can monitor/classify network traffic, and report real-time traffic statistics in fancy user interfaces. Most of these tools (e.g., ntopng, iftop) are powered by libpcap, which is a packet capture library used to monitor network traffic in user space. Despite their versatility, however, libpcap-based network monitoring […]
Continue reading…