The information is sent via SSH, so all the information that is exchanged between the server and the client is encrypted. NX performs direct compression of the X11 protocol, which allows greater efficiency than VNC. NX is a computer program that performs very fast X11 remote connections, allowing users to access remote Linux or Unix desktops even under slow connections, such as those made with a modem. The client that connects to the NX server is considered a thin client. In addition, with NoMachine we will also be able to perform other interesting actions on a remote computer.
This application is useful for sharing access or files from one computer to another. NoMachine is a remote desktop tool that it will allow us to access a computer from a local network or through the internet. It will offer us connection protocols such as SSH y NX to connect the equipment. This is a remote access tool for Gnu / Linux, Mac and Windows. Multiple NoMachine Workstation or Terminal Server or Small Business Servers, even in different geographical locations, can be federated under a Cloud Server, which provides a single point of access to different subsystems.In the next article we are going to take a look at NoMachine Remote Desktop and see how to install it on Ubuntu 18.04. The NoMachine host can be either a physical computer or a virtual machine. High-availability of virtual desktops is also possible by setting-up a failover cluster between two NoMachine Enterprise Terminal Server hosts. This solution allows load-balancing of sessions among multiple hosts. In the case of a larger number of users, you may consider setting up a multi-host environment with NoMachine Enterprise Terminal Server to distribute virtual desktops and applications among Terminal Server Node hosts. Workstation allows 4 virtual desktop sessions, Small Business Server allows 10 and Terminal Server provides an unlimited number. This solution provides individual instances of the remote desktops (virtual desktops) and applications hosted on a single Linux computer. Password and key-based authentication methods, as well as Kerberos tickets and two-factor authentication are supported. Users can connect by NoMachine client via the secure native NoMachine NX protocol, the SSH protocol or by browser (web sessions) via HTTPS. Note that client-server connections can be over the internet or on a private network (LAN). A similar infrastructure can be set-up also for a physical server host machine.
The following diagram shows a general infrastructure built on top of a virtualized O.S. All of the above-mentioned products include access via the browser.ġ NoMachine Workstation or Small Business Server or Terminal Server on a Linux host. On the end-user's computer install NoMachine Enterprise Client (which is free to use) or connect by the web via browser. Or 1 NoMachine Terminal Server license for more than ten concurrent virtual desktops (unlimited). Or 1 NoMachine Small Business Server license for up to ten concurrent virtual desktops Pre-requisite to providing access to the remote Linux machine are to install (i) a desktop environment (even in case of headless machines) and (ii) any of the NoMachine servers from the 'Terminal Server' family.ġ NoMachine Workstation license if you plan to have up to four virtual desktops This solution is suitable for small/medium business.
These two functionalities are available only with NoMachine servers on Linux ('NoMachine Terminal Server' family). Instead of running a virtual instance of the whole remote desktop, it's also possible to execute single applications. each user can have his/her personal desktop. To create virtual desktops on the remote computer, NoMachine Workstation or Small Business Server or Terminal Server needs to be installed on that computer.Ī NoMachine virtual desktop is an individual instance of the remote desktop, i.e. The remote computer can be your own physical or virtual machine either on-premises or hosted in a cloud.
This document is intended to provide general guidelines for understanding which NoMachine products and licenses are necessary to provide remote access to virtual desktops and single applications running on a single Linux host (Terminal Services).
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