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(Momentics:): GLib-CRITICAL **:: g_base64_encode_step: assertion 'in != NULL' failed

Running QNX Momentics (qde) from the console on Ubuntu 18.04 shows a lot of error message but it seems like it does not affect functionality of the application. Below is an example of the error message I am seeing. (Momentics:3535): GLib-CRITICAL **: 23:28:28.692: g_base64_encode_step: assertion 'in != NULL' failed To get rid of the error message, do the following: $ sudo apt install libcanberra-gtk-module export SWT_GTK3=0 ~/qnx/qnxmomentics/qde

Install LXQt on Ubuntu 18.10 Cosmic Cuttlefish

Note: Tested on alpha version of Ubuntu 18.10 server image using daily build date 2018/06/09. Steps to install LXQt on 18.10 using server image: * Download server image and install. I have only selected Open SSH as the core function of the server. *  Install LXQt sudo apt install xorg sddm lxqt Reference: https://askubuntu.com/questions/873529/how-to-install-lxqt-on-ubuntu-server-16-04 Keywords: LXQt Ubuntu 18.10 Cosmic Cuttlefish

Lubuntu 18.04 minimal installation does not include high contrast theme

I really like the trend in Ubuntu and derivatives for offering minimal installation in 18.04. Lubuntu offered that option but it still includes a lot of applications that I don't really need, for example it included gnumeric, Abiword, etc. I am hoping that future versions will be more streamlined. Anyway, I also sometimes use high contrast theme but this is not installed by the default. To fix this do: sudo apt install gnome-accessibility-themes

GIMP Portable 2.10.0 browsing of files not working

I haven't used GIMP in while as I didn't have a need for it, was mainly using GIMP 2.8.20 to help document my work. Anyway, tried a new version of GIMP 2.10 today from PortableApps.com and it looks pretty good. The issue is that browsing does not work. It is big inconvenience, I can open files via drag-and-drop, so it is a little workable. The good news is that upgrade is available, go ahead to SourceForge to get the new version. I have upgraded to GIMPPortable_2.10.0-2 and it works like a champ. Main download location: https://sourceforge.net/projects/portableapps/files/GIMP%20Portable/ Version that I am using that has the fix for browsing: https://sourceforge.net/projects/portableapps/files/GIMP%20Portable/GIMPPortable_2.10.0-2.paf.exe/download

Screen sharing on minimal installation of Ubuntu 18.04

Ubuntu 18.04 offered a minimalist install. This gets rid of a lot of software that I don't normally use, I really like this new feature. See below for this option during install. What you pay with this option though (at least in 18.04) is that screen sharing is not working. This is how it looks like trying to configure it.  Anyway, to get it work install vino , like: sudo apt install vino After installing vino, it should look like below. Observe that Screen Sharing option shows up just below computer name. Additionally, to connect to it from Windows using RealVNC client, you need to disable vino encryption, like: gsettings set org.gnome.Vino require-encryption false