With the program Wireshark you can read traffic from your network (sniff). In the example you see the possibility to analyze HTTP traffic. Example HTTP traffic On the start page, you can choose which interface to Read more…
The command-line tool iw allows a variety of configuration options for wireless devices. Since the power management concerning. The transmitting / receiving performance with some cards is problematic, you can disable this in Linux. The article shows how to install Read more…
This article describes how to create a static ARP entry on Linux and Windows. Static ARP entries for important network components in the same Layer 2 segment provide some protection against ARP spoofing. Ubuntu / Debian Read more…
The Linux tool mpstat provides information about the utilization of the individual CPUs of a system. For multi-core CPUs, each core is displayed as a CPU. Hyperthreaded CPUs display two CPUs per physical CPU or physical core. For most Linux Read more…
On Linux, the time command can be used to measure the execution time for a command line program. This article shows this with the example of the updatedb program. call The timecommand is simply given before the program to Read more…
Varnish is a web accelerator (reverse proxy), which provides relief for the actual web server (the backend). It has been designed from the ground up just for this use, unlike traditional proxies (eg Squid). The project website Read more…
Not only Intel is affected by the serious vulnerability in processors, by which attackers can read sensitive data. Google’s Project Zero explains the functioning of the memory leaks and Linus Torvalds expects honesty. Intel wants to quickly take care Read more…
This article shows how to manually install Oracle’s Java Runtime Environment (JRE) on Ubuntu. By 2011, Oracle JRE was included directly in Ubuntu and Debian. For licensing reasons, however, these packages were removed there. Manually install JRE The following steps Read more…
The Arduino -Online IDE support with Intel’s help in the future x86-based Linux Computers including migration path to professional IDEs. A fully configured hardware kit is designed to make it easier for embedded developers to get started. Arduino Create , the Read more…
For the analysis of operating system statistics, there are numerous possibilities, but for a rough analysis, it is sufficient in many cases to take the most important components under the microscope. The rrd-using tool serverstats provides quick and easy access to statistics Read more…
