Linux Systems & Server Infrastructure

In our recent articles we've discussed creating SPF-records to avoid spoofed mails, and the creation and setup for DKIM-signing emails, for a similar purpose.

Just like in Photoshop, Gimp has its own file saving format, which saves not only the image itself, but also the objects on it, such as layers, and then

LNAV (Logfile NAVigator) — effective C++ / Perl (libpcre) / Ncurses command-line utility to view and analyze system logs (log file). Many tools for viewing

I would like to make a note (something like a cheat-sheet) with commands for working with Kafka. I will give examples of using commands ready example you

Monitor computers have always required the administrator to check his work. Especially if the computers are connected to the internal network of the organization.

Work Darktable — Russian site providing online materials for the study of functional capacity and developing skills of working with photo editor Darktable.

Most people are familiar with curl, the tool that allows you to make HTTP-requests, and FTP-requests, via the command-line. Recently it gained the ability

KubeVirt becomes usable. And to make it easier to use it would be nice to be able to import existing VMs. After all migration is a strong point of KubeVirt.

the initramfs file system of memory that is used for the initial launch of operating systems based on Linux kernel. When installing the OS, all libraries

Terraform saves the state of the managed infrastructure and its configuration. The default state is stored locally in a JSON file named terraform.

Imagine — simple Electron (JavaScript, HTML, CSS) graphical interface (GUI) and console utilities designed to compress image formats like PNG, JPEG and