The light-field of a certain scene is the set of all light rays that travel through the volume of that scene at a specific point of time. A light-field camera for example captures and stores a subset of the lightfield of a scene. I’ve got an unstructured subsampling of such a scene (a few billion…Details
Is it possible to require authentication only on specific mongodb databases (leaving other databases with free access with no authentication requirements)?
My application works by accessing a port. In Ubuntu 18.10, it used to automatically assign to the specific port. Now I have upgraded to Kubuntu 19.10 and whichever port I am mentioning in the application.properties, I get the below message: ************************** APPLICATION FAILED TO START *************************** Description: The Tomcat connector configured to listen on port…Details
First ethernet port on Ubuntu Server 18.04.3 LTS suddenly refuses to connect to vpn router on startup. Second port connects correctly
I have a Netgear Prosafe FVS336GV2 and a Dell Poweredge R540. The prosafe is obviously ancient, but the Poweredge I set up about a month ago. Until this weekend, it was working fine. I have the Prosafe set up to create an internal network with a few machines, none of which are experiencing issues. The…Details
Since the Linux kernel was updated to version 5.3.0-24 on my Kubuntu system, it doesn’t start up. All I see is a black screen with my cursor: the cursor doesn’t move; the cursor is breeze-themed, so some KDE things are able to load; I am unable to switch to tty2,3,…; the keyboard seems unresponsive, although…Details
I’m following this guide to do a gpu passthrough from my host Ubuntu machine to my Windows VM. I did all the steps in the guide, but when I type dmesg | grep -i vfio I don’t see any output. What could be my problem? I’m using Ubuntu 19.10 and I have an nvidia gtx…Details
The ClassicMenu Indicator works in the Notification Area only. But that contains also other notifiers (network, BT) which I prefer to stay at the right of the panel. If I put the CMI in an own Launcher its icon is shown there but no menu is shown at selecting but a new instance of CMI…Details
I’m having some problems with the display. Here is the visual on the issue: Login Screen – Misbehaviour & Physically Non-existent Elongated Display Last time when I faced it, this what I tired (but it didn’t work this time): Unknown display besides laptop Built-in display. Old question but with no answers Two monitors when only…Details
We have inherited a RHEL server and it is continually trying to send e-mails to defunct email aliases. Is there any way of finding out what is sending the e-mails?