In the corporate world, the era of Microsoft's uncontested rule has come to an end: companies are switching to Linux-based operating systems, but not every laptop promises you normal work with the Linux OS.

In this article, I will show you how an ordinary office laptop at the hardware level can be protected from various kinds of attacks, especially those related to the seizure or theft of the device, and after reading it, I want you to look carefully at your corporate laptops and answer yourself – what of the above do you have?

Nextcloud is a popular solution for creating your own cloud data storage. In this article, we will look at various ways to install Nextcloud, their pros and cons. To begin with, there are several ways to install Nextcloud: directly on the server, in a virtual machine, in Docker manually or in Docker via the automatic AIO stack. You can also install Nextcloud in an LXC container.

Earthquake-resistant server cabinets are usually used in areas with high seismic activity, where earthquakes can damage equipment or cause critical system failures. They are vibration-resistant structures capable of withstanding strong shocks and sudden changes in load, which can save the operation of servers and related systems in a critical situation.

Portable server racks have a wide range of applications and are purchased by both institutions and enthusiasts. Some racks are better suited for moving from room to room, while others are specially designed for long-distance endurance travel and carrying the possible consequences of this.

The main problem of data centers is that the equipment in them must function 24 hours a day, providing service to customers, otherwise they will simply leave, throwing lawsuits at last. It cannot be turned off or moved to another place for a while, while over the past 20 years enough experience has accumulated to understand what you need to be ready for.

PDUs with remote disconnection of sockets and groups of sockets, which are often called switchable PDUs, provide remote control of sockets and groups of sockets, allowing operators to quickly overload hung devices, block their activation, turn off excess power at peak loads and balance the load between phases in 3-phase networks by monitoring and disconnecting sockets.

Technologies are so advanced today that there are many tools for monitoring server racks and the entire computing infrastructure of a small enterprise. These systems also allow you to optimize energy use, manage backup power and control cooling.

Patch panels differ in the principle of installation, design, shielding and other parameters. Today it is already a mandatory attribute of a server rack or a switching cabinet, so you need to know everything about them!

Careful laying of cables in the server rack is especially important to ensure ease of maintenance of IT equipment and to give a professional look to your server cabinet. Many organizations face difficulties when servicing a large number of cables, especially if they are not marked and everything is the same color as for evil. It is recommended to plan the cabling in advance before starting the installation and organization of the rack. If the cables were connected before the organization, then in most cases they will have to be removed and re-installed.

Engineers and system administrators know that choosing the right accessories for server racks can significantly improve the ease of maintenance and reliability of server equipment. In this article we will look at the most important accessories for server cabinets.

Marking and identification of equipment is an important part of managing the infrastructure of data centers and IT parks. The correct approach to labeling ensures ease of maintenance, avoids unnecessary delays during maintenance and reduces errors when replacing equipment. In this article we will look at the key stages of the correct labeling of IT equipment.