Ubuntu: Ubuntu MAAS and openstack physical machines and storage node protection

Question: Good day, I was wondering if there is a diagram or document that clarifies for a newbie the physical requirements for an Ubu...

Ubuntu: Segmentation fault when I try to launch unity-control-center

Question: When I enter the command unity-control-center it returns: unity-control-center libEGL warning: DRI2: failed to authent...

Ubuntu: How to fix the error, while updating my package list in Ubuntu 16.04? [duplicate]

Question: This question already has an answer here: How to fix apt: Signature by key uses weak digest algo...

Ubuntu: How do I prevent launcher from showing a drive icon for each mounted partition [duplicate]

Question: This question already has an answer here: How to stop partition icons in Unity launcher? ...

Ubuntu: Ubuntu 16 Samba server with Windows 10 client - Tutorial/Howto

Question: I had some problems with connecting my Windows 10 computer to my Ubuntu 16.04.1's samba server. Finally I got it. So...

Ubuntu: Ubuntu Cloud image 14.04 (Trusty Tahr) only has one network interface (eth0)

Question: i'm really new in the cloud world so i need some help because after several day surfing the internet i didn't find a...

Ubuntu: HowTo disable Key Shortcut Alt + F4 (Closing app) for Xubuntu 14.04

Question: since I want to reserve Alt + F4 for my Java application, I need to find a way to disable it for the Xubuntu 14.04 OS. An...

Ubuntu: Ubuntu unable to detect Huawei E392 USB modem with Airtel 4G connection

Question: Ubuntu unable to detect Huawei E392 USB modem with Airtel 4G connection. Output of lsusb Bus 001 Device 001: ID ...

Ubuntu: Macbook Pro Retina (Early 2015) does not recognize ubuntu partition as bootable

Question: Hope everyone is well and had a good weekend. I'm working on getting my Macbook Pro Retina (early 2015) to dual bo...

Ubuntu: Graphics issues after/while installing Ubuntu 16.04/16.10 with NVIDIA graphics

Question: I installed or upgraded to Ubuntu 16.04, but I'm having some problems with my graphics card. The display is blank ...