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  1. [ubuntu] Ubuntu 12.04: can't use unity after disconnecting 2nd monitor

    I configured nvidia twin view to use 2 monitors, then later disconnected one of the monitors. After booting into unity UI was unusable. I had to open console and reboot. The only way I could fix the...
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    [ubuntu] 12.04: slow logout, reboot, shutdown

    I have Ubuntu 12.04 64 bit installed on my HP G7 laptop with i3 CPU and integrated video. For some reason logout takes 1 min or so. I also have identically configured Ubuntu installed on my desktop....
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    [ubuntu] 12.04 How to edit Grub Menu

    All I want is to make Windows 7 selected by default. Back in 11.10 I could use startup manager, but it was removed from 12.04.

    Any help is appreciated.
  4. [SOLVED] Re: hp g7-1255dx laptop: can't boot from live cd

    OK, I figured out it. For some reason Ubuntu resets brightness to zero after each reboot.
  5. [SOLVED] Re: hp g7-1255dx laptop: can't boot from live cd

    Dark screen. Can't get anywhere.
  6. [SOLVED] hp g7-1255dx laptop: can't boot from live cd

    I am using Ubuntu 11.10 64 bit live CD (booting from flash drive to be more precise). It gets to the point where drums play and then the screen turns completely black. Not sure what is wrong.

    The...
  7. [ubuntu] Re: Two quick questions: run memtest and enlarge swap

    Thanks!
  8. [ubuntu] Two quick questions: run memtest and enlarge swap

    I have 2 quick questions.

    1) How to run memtest86+? I don't get to see the usual grub menu, because during the last upgrade I choose not to keep Windows and let Ubuntu to use the entire hard disk....
  9. [ubuntu] Asking all remaining processes to terminate...

    After a few seconds it prints


    Is there any way to know which process doesn't shutdown gracefully?

    Thanks.
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    [SOLVED] Re: Netbeans C++ support

    That was helpful. Thanks.
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    [SOLVED] Netbeans C++ support

    It appears that Netbeans from Natty repository doesn't support C++. Any ideas?
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    [ubuntu] OpenMPI and Ubuntu firewall

    Natty firewall is blocking OpenMPI on my cluster. Parallel application simply hangs unless firewall on master node is disabled. Firewall on slave nodes doesn't have to be disabled. The same things...
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    [ubuntu] Acrobat reader freezes

    Natty 32 bit, Acroread 9.4 from the repository.


    When try to change preferences or modify toolbar the popup window freezes after modify some settings and click OK. I still can move the popup...
  14. [ubuntu] Install Ubuntu distributive distributive into empty hard drive

    Is it possible to install natty distributive into an empty hard drive on one computer then to move the same hard drive into another computer and when the later computer boots the user is installation...
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    [SOLVED] Re: Disable workspace sliding in Natty

    It worked! My eyes at peace now! Thank you!
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    [SOLVED] Disable workspace sliding in Natty

    How to disable sliding effect when stitching workspaces? Thank you.
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    [ubuntu] Re: Less password typing in Natty

    Timeout is instant. I checked on 2 different PCs.
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    [ubuntu] Less password typing in Natty

    Open synaptic.
    Type password.
    Install what you need.
    Close synaptic.
    20 sec later open synaptic again.
    Type password again.

    How to get rid of the last step?

    Bonus question. Where is the...
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    [SOLVED] Re: Natty - disable window resize

    Yes, it was grid. Thanks.
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    [SOLVED] Natty - disable window resize

    Ubuntu classic screen. When window is moved beyond top or right border it is automatically enlarged. How to disable it?

    Thanks.
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    [ubuntu] Automount NTFS on demand

    I have created a desktop shortcut to the folder on NTFS volume. But it doesn't work unless the volume was mounted by clicking the icon in Places->Volume_Name. One possible solution is to mount NTFS...
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    [SOLVED] Aptitude: A next to package status

    What does it mean? Couldn't find it in the manual.

    Thanks you.
  23. [SOLVED] Re: Execute long running jobs on a remote host

    Got it! Thanks.
  24. [SOLVED] Execute long running jobs on a remote host

    What you do if the job takes a long time to finish and you don't want to wait.

    Say, I ssh to a remote server from my laptop and start a long-running job. Then few hours later I ssh again and...
  25. [ubuntu] Ubuntu firewall: allow Samba only on private network

    How to configure firewall so that Samba is accessible only to within the private (home) network.

    To be more specific, we have a router and several PC connected to that router. All home PCs have...
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