NoMachine Support

Your questions answered

Knowledge Base

Searching in: Software Updates
Filter the search results
Released on:
Searching in: Software Updates
ID: SU10L00101
Released on:  2014-10-14
Last update: 2015-01-23
NoMachine 4.3.24 now available

Luxembourg, October 14th, 2014

NoMachine makes available today a software update aimed at solving some issues affecting the previous release. The new version, 4.3.24, provides fixes for the following problems:

TR04L04396 - Connections to Ubuntu 14.04 hang when the lock screen becomes active
TR10L04588 - Cannot reconnect a 3.5.0 virtual desktop session by NoMachine client 4.3.23
TR10L04590 - Some applications terminate unexpectedly inside a virtual desktop running on NoMachine server 4.3.23
TR10L04591 - The server type is wrongly mapped to NoMachine Workstation when the license is a 3.5.0 Free Edition
TR10L04594 - Upgrading a production installation from 4.2.27 to 4.3.23 doesn't preserve 3.5.0 license files
TR09L04566 - The user is no longer able to connect after a number of successful connections via NoMachine when the Pam_Tally2 module is enabled
TR10L04598 - Cannot connect from the web when Cloud Server 4.2.27 is upgraded to 4.3.23
TR08L04496 - The server --ruledel --node command doesn't work properly
TR10L04589 - Cannot start virtual desktops on Debian Wheezy with NoMachine server 4.3.23
TR09L04523 - Cannot connect to the system login window on Linux Mint 17
TR10L04603 - The key press repeat no longer works with NoMachine 4.3.23 in a session connected from Mac OS X
TR09L04540 - The 'Summary' field is empty in the RPM package information
TR10L04602 - NoMachine 4.3.23 doesn't start on some machines
TR10L04613 - The client closes after logging in to the server when connecting to a multi-node environment
TR10L04606 - Some keys don't work in a virtual desktop session connected from client 4.3.23 to NX Server 3.5.0
TR09L04530 - Using customer packages for production to upgrade a 3.5.0 installation overwrites the license files
TR10L04605 - The server is unable to connect to the local X server when the user's Xauthority file is locked
TR10L04601 - An error message is issued when starting NoMachine on a headless machine

Supported Platforms

Windows 32-bit/64-bit XP/Vista/7/8

Mac OS X Intel 64-bit 10.5/10.6/10.7/10.8/10.9

Linux 32-bit and 64-bit
Red Hat Enterprise 4/5/6
SLES 10/11
Open SUSE 10.x/11.x/12.x
Mandriva 2009/2010/2011
Fedora Core 10/11/12/13/14/15/16/17/18
Debian GNU Linux 4.0 Etch/5.0 Lenny/ 6.0 Squeeze/ 7.0 Wheezy
Ubuntu 8.04 Hardy Heron/8.10 Intrepid Ibex/9.04 Jaunty Jackalope/
9.10 Karmic Koala/10.4 Lucid Lynx/10.10 Maverick Meerkat/11.04 Natty Narwhal/
11.10 Oneiric Ocelot/12.04 Precise Pangolin


Download NoMachine Packages

You can download the latest packages suitable for your Operating System from the NoMachine Web site at the following URL:

Or from your Customer Area if you are a registered customer.

Automatic updates

To update any of the NoMachine servers:

- Run the NoMachine GUI from your Programs Menu.

- Click on 'Preferences' and 'Updates'.

- Then click on the 'Check now' button.

To update the NoMachine Enterprise Client:

- Click on 'Preferences' and 'Updates'.

- Then click on the 'Check now' button.

Manual package update

Please follow the instructions to update your installation manually:

On Windows:

- Download and save the EXE file.
- Double click on the NoMachine executable file.
- As for the installation, the Setup Wizard will take you through all steps necessary for updating NoMachine.

On Mac OS X:

- Download and save the DMG file.
- Double-click on the Disk Image to open it and double-click on the NoMachine program icon.
- As for the installation, the Installer will take you through through all steps necessary for updating NoMachine.

On Linux:

You can use the graphical package manager provided by your Linux distribution or update NoMachine by command line by following instructions below.
If you don't have the sudo utility installed, log on as superuser ("root") and run the commands without sudo.


- Download and save the RPM file.
- Update your NoMachine installation by running:

# rpm -Uvh <pkgName>_<pkgVersion>_<arch>.rpm


- Download and save the DEB file.
- Update your NoMachine installation by running:

$ sudo dpkg -i <pkgName>_<pkgVersion>_<arch>.deb


- Download and save the TAR.GZ file.
- Update your NoMachine installation by running:

$ cd /usr
$ sudo tar xvzf <pkgName>_<pkgVersion>_<arch>.tar.gz
$ sudo /usr/NX/nxserver --update

If you are installing Enterprise Client or Node run respectively:

$ sudo /usr/NX/nxclient --update
$ sudo /usr/NX/nxnode --update


Installation and configuration guides for the NoMachine products are available at:

The NoMachine Development Team