How can I recover from a frozen app when connecting over VNC

Posted by Pablojim on Ask Ubuntu See other posts from Ask Ubuntu or by Pablojim
Published on 2011-01-23T20:41:14Z Indexed on 2011/02/22 23:34 UTC
Read the original article Hit count: 255

Filed under:

10.10

|

vnc

|

kill

I have a htpc running 10.10.

It has no keyboard or mouse attached, so I connect over vnc for administration and manual tasks. This usually works fine but every so often an app running in fullscreen mode crashes.

All I want to be able to do is kill this app from VNC. Is there a keyboard shortcut to do this that will preserve the VNC connection?

If I use CTRL + ALT + F1, I see the terminal but can no longer control it from VNC. Trying to return to the desktop doesn't work either?

Any easy process I can follow?

© Ask Ubuntu or respective owner

Related posts about 10.10

How can I upgrade to 10.10 from 10.10 beta

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Can you please tell me how can I upgrade to ubuntu 10.10 release from ubuntu 10.10 beta? I have go to update manager, it keeps saying there is no update. And what I go to synaptic package manager, I see this error: W: A error occurred during the signature verification. The repository is not updated… >>> More
Bridged network between Ubuntu Desktop 10.10 host and Ubuntu Server 10.10 Guest

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I run Ubuntu 10.10 Desktop on my machine and have installed Ubuntu Server 10.10 in a Virtualbox VM. I'm running Virtualbox 4.0.2. It is not virtualbox-ose. I'd like the guest OS to have an IP address on my local network so that I can run server software and access this from the host OS. My intention… >>> More
Merging /boot and rearranging grub2 entries

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have used 10.10 and now for testing purposes installed 10.04 to a separate partition. 10.10 is currently on a single partition, while for 10.04 I decided to separate /boot to a third partition. Now my questions: How can I move and merge 10.10's /boot on the new /boot partition What do I have to… >>> More
Merging /boot and rearring grub2 entries

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have used 10.10 and now for testing purposes installed 10.04 to a separate partition. 10.10 is currently on a single partition, while for 10.04 I decided to separate /boot to a third partition. Now my questions: How can I move and merge 10.10's /boot on the new /boot partition What do I have to… >>> More
Boot failure : No DEFAULT or UI configuration directive found!

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've tried to install Ubuntu on a VMWare Virtual Machine, but it never get's past the bootloader : ISOLINUX 4.01 debian-20100714 ETCD Copyright (C) 1994-2010 H. Peter Anvin et al No DEFAULT or UI configuration directive found! boot: _ I've also tried to burn this .iso image to a CD and go from… >>> More

Related posts about vnc

Garbled UI with vnc, chicken-of-the-vnc, gridengine, qmon

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Ubuntu 11.04 gridengine version 6.2u5-1ubuntu1 I start a desktop with the vncserver command. My ~/.vnc/xstartup ends with 'gnome-session'. I connect to it using chicken-of-the-VNC on my MacOSX Lion system. I run 'qmon'. Much of qmon works, but several critical tasks show hopelessly garbled grid… >>> More
Real VNC won't connect to OS X Leopard VNC server

as seen on Super User - Search for 'Super User'
I have 3 machines. 2 Macs, 1 Dell. 1 of the Macs is running as a VNC server and the other Mac connects great with Chicken of the VNC. Sadly, this app does not exist for Windows so I'm using RealVNC to view from Windows. I connect the exact same way as with the Mac, but on Windows when it connects… >>> More
Ubuntu Server running VNC

as seen on Server Fault - Search for 'Server Fault'
I have access to four computers: 1 Ubuntu Server desktop (Version 10.04) 1 Mac Mini (Snow Leopard) 1 Windows desktop (Windows 7) 1 Windows laptop (Windows Vista) The first three will always be on the home network. My goal is to SSH from the laptop into the server and be able, through VNC (or another… >>> More
How to prevent question mark cursor issue cause be Insert key when doing VNC to a mac?

as seen on Super User - Search for 'Super User'
I found out that when I press the Insert key on the client I will block the OS X VNC server by putting it in a "help mode" where you get the question mark mouse cursor. The mouse works but I cannot use the keyboard anymore. Details: Reconnecting using VNC does not help Normal keyboard is working… >>> More
Set Up a VNC Linux Server in 5 Easy Steps

as seen on Internet.com - Search for 'Internet.com'
Tip of the Trade: VNC makes it easy to log into a full desktop on a remote server. Follow these steps, and your Debian Linux server will be up and running in no time. >>> More