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  1. [SOLVED] Re: [18.04 server] Server install screen is garbled when using qemu

    Ok, i figured out the issue. For whatever reason when using UEFI, qemu now needs `-vga virtio` option to not mess up the graphics although this wasnt needed when doing the same thing using BIOS.
  2. [SOLVED] [18.04 server] Server install screen is garbled when using qemu

    Hi all, im using Packer to create some device images using QEMU and im having problems with 18.04 server ISO having a garbled screen during debian-installer install. This only happens when I boot...
  3. [ubuntu] [18.04 Server] Disk I/O schedulers for IOT devices that are hard powered off often

    Hi all, I manage a fleet of IOT devices that are running stock Ubuntu 18.04 Server with mSATA SSDs and ext4 fs (no swap).

    I am currently in a situation where they are often hard powered off (a...
  4. [ubuntu] [18.04] Network Manager, nsswitch, and systemd-resolved

    Hi all, im trying to make sure I correctly understand the default behavior between Network Manager, nsswitch.conf, and systemd-resolved when installed in a default setup on Ubuntu Server 18.04 .

    I...
  5. Re: Permissions issue when bringing a USB device through to a Ubuntu guest in Virtual

    Can you provide more detail on what you mean by that?

    If you had done a proper USB attachment to the guest, it would show up as /dev/ttyACM0 on the guest and not be available on the host. You need...
  6. [ubuntu] Re: virt-manager 'Redirect USB Device' option not available for Ubuntu Server instanc

    I found some Apparmor rules in the upstream libvirt repo that made those errors go away, in particular:



    # libusb needs udev data about usb devices (~equal to content of lsusb -v)
    ...
  7. [ubuntu] Re: virt-manager 'Redirect USB Device' option not available for Ubuntu Server instanc

    Just double checked, and my user was already in that group.
  8. [ubuntu] Re: virt-manager 'Redirect USB Device' option not available for Ubuntu Server instanc

    Havent tried that yet, will give it a go.



    Yep, you are correct. I did actually end up getting redirect figured out after a while of comparing the hardware differences on the instances and...
  9. [ubuntu] virt-manager 'Redirect USB Device' option not available for Ubuntu Server instance

    Hi, Im trying to do USB redirection of a webcam into a headless Ubuntu 16.04 server instance created with virt-manager (Ubuntu 16.04 host). Normally, if I used Ubuntu Desktop with virt-manager, I can...
  10. [ubuntu] Re: How can I create repository manager in non-internet-offline environment?

    Nexus repository instance running in Docker on the repository host. May take a bit of work to get the apt repo plugin working though but thats what I use at work.
  11. [server] Automated preseed Ubuntu 16.04 server install refuses to not create swap

    Hi all, Im trying to preseed a Ubuntu server install and for the most part everything is working the way I want it to. The only problem I am having is that I cant get the preseed partman-auto to NOT...
  12. Re: Trouble installing .bin file. Sudo: unable to execute, no such file or directory.

    Did you set the execute permissions on it first?



    chmod 755 SnowflakePro.bin


    Also post output of this:
  13. [server] [Ubuntu 16.04 Server] Cant switch vty using hwe-edge kernel + xorg-hwe

    I have a 16.04 server that I boot into multi-user target by default then after I login, I manually isolate the graphical target, exit the vty 1 and login to Gnome on vty 7 via GDM.

    This process...
  14. [SOLVED] Re: [Ubuntu 14.04] Gnome-shell disable top bar active window context

    Got it working for the time being with the Taskbar extension (not ideal as I have to disable all of its other features and it leaves a small gap in the top bar next the the Frippery Application Menu...
  15. [SOLVED] [Ubuntu 14.04] Gnome-shell disable top bar active window context

    Hi all, on 12.04 I used to be able to hide the window list on the top bar using an extension for Gnome-shell, however this extension is unavailable for the Gnome-shell version in 14.04 . Any one know...
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    [SOLVED] Re: 14.04 Server: installing lightdm and Mate

    Shiieet, good catch, all that text output and I would have never noticed it wasnt installing enough packages. So contrary to what I thought and despite there being some Mate packages there, Mate is...
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    [SOLVED] 14.04 Server: installing lightdm and Mate

    Hi all, im running Ubuntu 14.04 server and im trying to get lightdm and Mate desktop going on it so that I can have the server headless most of the time but still be able to manually kick up lightdm...
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    [ubuntu] Left mouse click stopped working

    Hi all, I am running Ubuntu 12.04 on Thinkpad T410 which has been working perfectly for two years without issues. After upgrading the kernel today all mouse left click (top and bottom trackpad left...
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    Re: tar + ssh between ubuntu and windows

    Do you have any more details on the particular error/output issue you are having?

    In your second command, /path/ is not a valid windows output path if its absolute (you need to add the drive...
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    Re: c++ linking problem on ubuntu 12.04

    Use absolute path /bin/ls I think should avoid triggering the alias so you can leave it in. Oddly though I have the same alias on my box although color is set to auto, see if that helps:

    alias...
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    Re: Web page internationalisation methods

    Ditto, but scratch the "for Western languages", just use UTF-8 its the best bang for your buck encoding effectively in terms of language support.

    You are on the right track with your mapping...
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    Re: c++ linking problem on ubuntu 12.04

    You only have 68 libs in that list, I get 71 on my end:



    ls /usr/lib/scilab/ | sed 's/^lib/-l/g' | sed "s/\.so.*$//g" | sort | uniq | grep -v disable
    -lmat
    -lmex
    -lmx
    -lsciaction_binding...
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    Re: c++ linking problem on ubuntu 12.04

    OK I went and grabbed the example simple_call_scilab.c demo script from scilab git repo, and then ran into the exact same issues you did. I did the following to fix it.

    1. I installed a few more...
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    Re: c++ linking problem on ubuntu 12.04

    I dont have an example to compile, but on my machine, I did the following:

    Install from standard repo:

    scilab
    scilab-include
    libxml2
    libxml2-dev
    libpcre++-dev
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    Re: c++ linking problem on ubuntu 12.04

    http://help.scilab.org/docs/5.3.2/en_US/compile_and_run_call_scilab.html

    Looks like you are missing the proper linker flags, see the examples there.
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