0
votes
0answers
40 views

Citrix receiver freeze when is screen is locked

Whenever the screen is locked by the remote session (here Windows) within the citrix receiver (full screen) the local keyboard freezes. The mouse is still working properly, but the keyboard don't ...
0
votes
0answers
106 views

Disabling the left-aligned lock screen in Ubuntu 14.04

In 14.04, there appear two be two types of lock screens. The left-aligned one, which you also get when you first boot the machine. The centre-aligned one, which you get when you press Ctrl+Alt+L ...
1
vote
1answer
6k views

Ubuntu 14.04 LTS randomly freezes (graphics/unity only) [duplicate]

When I'm just chilling on the desktop or doing whatever, Ubuntu 14.04 LTS will (every 10-20 minutes or so) just randomly freeze. The screen just stops, I can't see my mouse move, etc. However, I can ...
1
vote
1answer
511 views

PC freezes after long period of inactivity (~> 30 min) [duplicate]

My Ubuntu system is configured to turn off the screen and lock itself after 10 minutes of inactivity. (System settings ---> Brightness and screen lock). If I leave the PC for about 10 mins or 15 mins, ...