3
votes
0answers
110 views

Network manager disappeared on Ubuntu 14.04

After an update, the icon network manager disappeared from the panel. I tried to add it manually but: bash> nm-applet nm-applet-Message: using fallback from indicator to GtkStatusIcon I'm using ...
3
votes
0answers
630 views

Gave Up Waiting For Root Device - Fresh Install 14.04

I am getting the error: Gave up waiting for root device. Common problems: - Boot args (cat /proc/cmdline) - Check rootdelay= (did the system wait long enough?) - Check root= (did the system ...
3
votes
0answers
50 views

Custom repository for “click” packages

For standard deb packages we can use reprepro. Is there any custom repository related solution for "click" packages?
3
votes
0answers
40 views

How to reset errornous font in promt and output of gnome-terminal

I'm experiencing replacement of all occurances of certain characters in the prompt and output of gnome-terminal (3.6.2 in Ubuntu 14.04), e.g. (latin d is replaced with some kind of uppercase D in ...
3
votes
0answers
74 views

move/resize xfce4-terminal by command line

How do I move/resize xfce4-terminal by command line The problem is that the command echo -ne '\e[3;0;0t' does not re-position my xfce4-terminal and has no apparent affect. man xfce4-terminal and ...
3
votes
0answers
90 views

Switching on and off integrated GPU

I have a elitebook 8570w and use it to for both graphically heavy applications as well as normal stuff. I would like to be able to switch between the dedicated and the intergrated GPU. I know about ...
3
votes
0answers
650 views

How to check if my Wine prefix is 32 bit or 64 bit?

I saw tons of threads explaining how to create a 32 bit prefix, but I want to check if the prefix I'm using is 32 bit or 64 bit. The reason I'm asking is that I'm using PlayOnLinux, and I've created a ...
3
votes
0answers
37 views

Screen doesn't turn back on after powersave

I've run ubuntu 12.04 (64bit) for quite some time and I've never had any significant problem. Some days ago the update manager warned me about the HWE endlife support for ubuntu 12.04 and encouraged ...
3
votes
0answers
107 views

How to remap keys on one keyboard only?

I know I can use xinput to remap mouse buttons only on one mouse but leave others unchanged. This is very useful - in my case, I use it two connect to mice to my desktop, one right-handed and the ...
3
votes
0answers
113 views

KVM guest performance impacted by very long virtblk disk wait times

I have several KVM guests running on Ubuntu 14.04 using libvirt. Their performance is very poor. The intermittent nature of the poor performance with an order of magnitude variability in simple ...
3
votes
0answers
265 views

How can I start to debug external displays not being detected?

I'm running 14.04 on a HP ProBook 650. It has the built in graphics card and standalone; Integrated: Intel® HD Graphics 4600 Discrete: AMD RadeonTM HD 8 8750M (128-bit) w/1 GB GDDR5 On a fresh ...
3
votes
0answers
78 views

How to transform Vim configuration into Emacs one?

I need to setup Emacs editor by preparing the ~/.emacs configuration file. I have been using Vim for years and now I want to switch to Emacs for various reasons that are out of scope of this post. To ...
3
votes
0answers
269 views

Two monitors, two DP-connectors, Ubuntu sees those as one

I have a IBM ThinkPad in a dockingstation. Attached are two monitors (default resolution: 1920x1200) via two DisplayPort connectors. The laptop have Nvidia/Intel chipset, but I only using Intel. ...
3
votes
0answers
66 views

How can I prune my BTRFS backups?

I have a BTRFS backup system where I take daily snapshots (btrfs subvolume snapshot) and serialize them into incremental change files based off the previous days backup (btrfs send -f backup.date ...
3
votes
0answers
162 views

Using Nvidia GeForce 8600 GT and Intel HD 4000 at same time

I have been running Ubuntu in a VM at work for a while now to do my programming in and finally got sick of windows and decided to go full Ubuntu. I can't seem to get my 3 monitors to work. When I ...
3
votes
0answers
79 views

Terminal in Gnome 3: Disable audible bell, enable visual bell

For years, nay, decades (literally – two!), I have visual bell enabled in my terminals whenever possible, be it a humble XTerm or Gnome Terminal. Recently, after I switched from Unity to Gnome 3, I an ...
3
votes
0answers
398 views

Ubuntu 14.04 Mouse Pointer/cursor disappears when changing user

I have Ubuntu 14.04 installed (using unity) and everything seems to work fine until I try to use a second user. Once I click to log into another user it takes me back to the login screen and once it ...
3
votes
0answers
454 views

make [1] leaving directory error

When I run make command for patching CRCN on ns2 under Ubuntu 12.04, I am faced with this error: make[1]: Entering directory `/home/apadana/ns-allinone-2.31/ns-2.31/indep-utils/cmu-scen-gen/setdest' ...
3
votes
0answers
50 views

External disk mount again after safe removal

I have an external ntfs disk. When I try to safe remove it, after few seconds it is mounted again without doing nothing... This happens every time and with every remove method I tried: clicking on ...
3
votes
0answers
505 views

Mini Display Port and Ubuntu 14.04

Did someone manage to use the mini display port instead of the hdmi port of a laptop (with ubuntu 14.04) ? I use bumblebee and my laptop has a nvidia card. I already posted a remark in this thread ...
3
votes
0answers
647 views

Which recent tablet/notebook convertible PCs run Ubuntu 14.04 LTS flawlessly?

I’m an Ubuntu newbie, and I’m interested in acquiring a tablet/notebook convertible PC that will run Ubuntu 14.04 LTS without lots of hardware incompatibility and driver tweaking hassles. In ...
3
votes
0answers
176 views

Why has nautilus' “Send to…” context menu replaced with “Email…”

I have been using Ubuntu for quite sometime and I've always seen the context menu "Send to..." where a dialog pops up showing all the places I could send my file to. But, after upgrading to 14.04, I ...
3
votes
0answers
54 views

How to stop Unity love handles on onscreen keybord

I have a Dell XPS12 - the one that converts into a tablet. When typing with onboard [default onscreen keyboard], sometimes 3 fingers will be touching the screen at the same time. This launches the ...
3
votes
0answers
173 views

Laptop battery always discharging

I have a fully up to date Ubuntu 14.04 on my Asus X550DP laptop. My problem is that the battery is always discharging. When I plug the AC adapter in, it charges battery up to around 96% and stops ...
3
votes
0answers
46 views

Suspicious processes starting with “[?/-]” with after upgrading to trusty

I have just upgraded to Trusty (this may not be relevant). I fired up top, and noticed a heap of processes running as root that I had not noticed before. For example: 234 root 39 19 0 ...
3
votes
0answers
188 views

How to tile window on the corners in Xubuntu

After I realized that Unity is overstretching my graphics card and my CPU, I decided to remain to Ubuntu by switching to Xubuntu. Xubuntu is must faster, but I am now trying to reproduce the handy ...
3
votes
0answers
270 views

(32) Ad-Hoc mode is not supported by this device. - 13.10 on i5 NUC

Not sure if this is an Ubuntu issue or intel issue. Any insights will be appreciated. I have an intel NUC (D54250WYK) w/ intel 7260 wireless adapter and Ubuntu 13.10. I can connect to my local ...
3
votes
0answers
2k views

Could not open X display, XDG_Runtime_DIR Error:

Output from terminal from where i tried to run nautilus and read an external drive. Also, i got a terminal window before logging in that system is running under log graphics mode, i will have to login ...
3
votes
0answers
139 views

Stop/Avoid overlapping desktop icons?

I am running Ubuntu 14.04. Icons on Desktop overlaps as follows: I want to avoid this and set icons' possible positions only on finite grid alignment. How to do/solve this?
3
votes
0answers
74 views

One of my two cores suddenly flatlines at zero percent

I've been using Ubuntu for about three months, and twice now the first core of my dual-core laptop suddenly flatlined at zero percent for no apparent reason, while the second one seemed unaffected. ...
3
votes
0answers
334 views

Touchpad not detected

I am using Ubuntu 14.04 in the new Lenovo Z510 Ideapad laptop. To check if my Touchpad is detected I typed the command xinput list and this is my output: I tried everything mentioned in ...
3
votes
0answers
153 views

VirtualBox, Ubuntu clients, internal network proxy to supply internet

Probably this question was asked many times, but I seem to be unable to find proper solution. Here is my setup: Two virtual machines(Ubuntu 12.04) M1 and M2. M1 has 2 network adapters: eth0 set ...
3
votes
0answers
394 views

Decrease skype icon in xubuntu tray

Hello I am using Xubuntu 14.04. And skype in my tray looks like this: In 13.10 icon looks well: Is it possible to decrease size of it? Thanks. Is this problem fixed in 14.10? Could someone ...
3
votes
0answers
226 views

btrfs two Data sections and enospc error when trying to convert

I currently have a btrfs filesystem setup like this: # btrfs fi df /storage/ Data, RAID1: total=2.33TiB, used=2.32TiB Data, RAID0: total=2.00GiB, used=2.00GiB System, RAID1: total=32.00MiB, ...
3
votes
0answers
35 views

Ubuntu still shuts down after I plugged my charger in

On Kubuntu when my battery is dying and I plug my charger in, it says "All suspensions have been cancelled." On Ubuntu or more accurately, Unity-based distors, it still shuts down after plug in my ...
3
votes
0answers
69 views

SSL on one domain and not the server ip or any virtual hosts (nginx)

I have a SSL setup on my nginx server and the SSL works perfectly, only problem is it is working on all other virtual hosts and also the server IP which I don't want it to. It should only work in the ...
3
votes
0answers
2k views

Ubuntu 14.04 does not recognize sound card

Good afternoon everyone! I'm going to be objective in my problem. Before I was using Windows 8 on my notebok and ubuntu on the desktop. I decided to test the update 14.04 in the notebook, installed ...
3
votes
0answers
69 views

Messed up viewports after locking/suspending my session

If I move some applications to specific viewports (most of the time I move them by focusing and then Ctrl+Shift+Alt+arrow) and then lock/suspend my session (ctrl+alt+L), all the windows will be back ...
3
votes
0answers
709 views

Installing Cloudera on Ubuntu 14.04 LTS

I am trying to install Cloudera on Ubuntu 14.04 LTS. Can somebody please let me know when can Cloudera will release support for Ubuntu 14.04?
3
votes
0answers
1k views

Ubuntu CPU load

I'm new to Linux world and I have a problem with my fresh installation of Ubuntu 14.10 64-bit. My processor is Intel® Pentium(R) D CPU 2.80GHz × 2 with 4 GB of ram and GeForce 8600 GT/PCIe/SSE2. When ...
3
votes
0answers
620 views

New install of Ubuntu 14.04 (trusty) - 3 audio devices, no sound

I'm brand new to Ubuntu. Just installed Ubuntu 14.04 (trusty) on my old Abit KN8 SLI. Everything works except sound. I went through all the troubleshooting steps here and it still doesn't work: ...
3
votes
0answers
377 views

Juju bootstrap node can't access Ubuntu archives via MAAS

I am trying to install MAAS and Juju on VirtualBox. The network configuration of VirtualBox is set to NAT Network. Everything is just fine. I am able to PXE boot. But when I start juju bootstrap, ...
3
votes
0answers
250 views

apt-get in LXC container is very slow on Ubuntu Server 12.04

I haven't had much luck in finding out the source of the issue, whether this "issue" is simply a limitation of LXC or zfs, or whether this issue is specific to Ubuntu. The issue is quite simply that ...
3
votes
0answers
68 views

How to construct sunburst charts in gnumeric

I'm trying to arrange species into a sunburst (multilevel pie or ring) chart that summarizes their numbers at genus, family level and so on. I cannot seem to realize that with gnumeric (and neither ...
3
votes
0answers
123 views

Deploying Ubuntu in a public school - image creation and updates

I am currently planning to replace Windows XP on 58 Intel machines that we have. I have been researching to do this, and before I set it in motion I would like to get some feedback on my plan. In ...
3
votes
0answers
1k views

Nvidia after upgrade 12.04 to 14.04

I have some weird behaviour from nvidia drivers so far. My systemparts that are involved: nvidia GTX 560 Two Screens Ubuntu 14.04, fresh update from 12.04, When I execute sudo nvidia-settings and ...
3
votes
0answers
456 views

Ubuntu and Qt creator keyboard layout change problem

When I run Qt Creator on my Ubuntu 14.04 with English layout, it always types in English and it won't change if I change my layout to other language. In front, when I run Qt Creator with Persian ...
3
votes
0answers
542 views

KVM-Guest only boots single user mode

We have a Vserver Host running on Ubuntu 12.04 with KVM/QEMU and so far guests been running fine with various OS's (Ubuntu 10.04, 12.10, Debian 6,7, CentOS 5,6). After the installation of Ubuntu ...
3
votes
0answers
107 views

How to change accels in GNOME 3.10?

Up to GNOME 3.8 you could easily change your keyboard shortcuts inside an application with dconf, but that option is deprecated now. (I've read an entry on a mailing list about that.) Unfortunately, I ...
3
votes
0answers
337 views

Evolution appears unable to store mail account details

I am trying to set up Evolution with Exchange so I can bypass Windows for a bunch of office stuff. The problem I have is that when I set up my account, Evolution just doesn't seem to be able to store ...

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