Learn about Fio: Fio Fio Basics Compile Fio Visualize Fio Logs with fio2gnuplot Fio offers the possibility to log the performance values with log files during test runs . At certain intervals, the achieved performance values are written to a file. fio2gnuplot is a script Read more…
The year 2017 comes to an end and with it various projects, companies and products in the IT industry. Not only the Jamaican coalition failed and Germany’s formerly second largest airline filed for bankruptcy, many smaller Read more…
As easy as real servers today can be converted into virtual machines, as fast as the overview is lost. With special monitoring adapted for virtual environments, you keep track of things. Virtualization is a technology that Read more…
This article gives an overview of how the network configuration in Debian can be stored and modified in the configuration file / etc / network / interfaces . Automatic activation at startup In order for certain interfaces to be activated automatically during Read more…
A little thought experiment: You want to write a web server, so program a socket-based server. When a browser connects to it and requests a file, it delivers it, the client terminates the connection, and everyone Read more…
The Apache web server has several causes that cause an internal server error . One possible cause is erroneous entries in an htaccess file, for example due to incorrectly defined forwarding. In this article we describe how you can Read more…
Data backups under Linux are easily and efficiently created with rdiff-backup . The tool written in Python also creates statistics for each backup pass and stores them in their own files. The following article explains what the values of the statistics mean and what values you must be Read more…
Device Tree Sources (DTS) are used in the Linux kernel for describing hardware and should in future be defined in the Yaml format. That brings some benefits, say kernel developers. The Device Trees concept is used in the Read more…
If a system with Ubuntu Linux does not shut down correctly, but suddenly fails due to a power failure without UPS backup, it can at the next start attempt for error message No init found. Try passing Read more…
This article shows how to install Synology Assistant on Ubuntu . The Synology Assistant is a small tool to disk or RackStations to locate the local network. It facilitates the commissioning of a new NAS and connects after entering the user information to the web Read more…
