0
votes
0answers
2 views

How to make slaves on cloud trusted trusted for the server to perform parallel execution

I made a task to execute multiple tasks in parallel on different slaves and the command issued by the server, but it asks me each time to enter a password for each slaves and the task fails to ...
0
votes
0answers
1 view

Ubuntu Gnome Data usage

Hi I want to know how can I get stats about my Internet data usage monthly in Ubutnu Gnome .
0
votes
0answers
4 views

How to install Xubuntu to ASUS Transformer TF303K and replace Android

I have an Android ASUS Transformer TF303K and would like to replace totally the Android system as I have two computers with Ubuntu. How do I find the BIOS screen or similar to be able to load the ...
0
votes
1answer
11 views

Restore content of corrupted system file

How can I restore the content of one of Ubuntu's system files? Background: I've turned the file /lib/systemd/system/NetworkManager-wait-online.service into an unreadable binary file (I have no more ...
0
votes
0answers
8 views

Port Forwarding not working

I was trying to open a specific port (2105) on my router. I did what was required at the router settings(which is accessed through the default gateway). I put in the port range as 2105 and used client ...
0
votes
0answers
7 views

Is it possible to install ubuntu 14.04 and boot as CSM ?

Is it possible to install ubuntu 14.04 and boot as CSM ? and what are the critical differences between UEFI and CSM boot for ubuntu ?
0
votes
0answers
15 views

Disk Partitioning in Ubuntu

I am trying to follow Linux from Scratch at this step, where I am creating another partition on a disk. I am new to disk partitioning through linux. I installed my Ubuntu OS as a dual boot with ...
0
votes
0answers
6 views

Bluetooth not detecting other devices 16.04 LTS

I am pretty new to ubuntu. I installed the Ubuntu 16.04 LTS few days back.Everything is working fine, however there are problems with bluetooth. Whenever i try to search for bluetooth devices,the ...
0
votes
0answers
9 views

How do I connect to my dns server (via gui)?

I'm on lubuntu 16.04 LTS, and want to connect using both ipv4 and ipv6. I'm a linux noob and don't understand the answer given here I prefer to change settings via gui, if thats possible.
0
votes
0answers
9 views

After adding my Google calendar in Ubuntu, I receive an intruder mail from Google every time I log in

I added my Google account to get the calendar in the Ubuntu calendar. Now I receive an email from Google about someone trying to access my account every time I boot my computer. It says that Google ...
0
votes
0answers
9 views

lightning extension in thunderbird

The lightning calendar just stopped working: I opened TB (in ubuntu), and it's not there. Going to "Add ons" shows Lightning is incompatible with Thunderbird 38.7.2. Lightning 4.0.8 (disabled). ...
0
votes
0answers
7 views

dd command clones 10MB and stops

I am trying to clone old windows 8 HDD disk to new SSD. Both have the same capacity: 250GB The problem is that dd command stops quickly after copying 10MB only. Here is the output: root@x72j:~# dd ...
0
votes
0answers
11 views

Wi-Fi is not working on Ubuntu 14.04.4

recently i moved from windows to Ubuntu on Lenovo G550 laptop.I don't know what went wrong on my wireless card.Here is the output of some of useful command to troubleshoot the issue. ...
0
votes
0answers
7 views

No sound from speakers after headphones have been used - Ubuntu 16.04

I boot Ubuntu 16.04; speakers (plugged into read analog audio output) work fine. Audio configuration after boot - speakers work: Then, I plug in headphones to from headphone jack; speakers stop ...
0
votes
0answers
7 views

How to change the position of titlebar widgets?

I've just installed Ubuntu-Mate on a laptop and I want the close widget to be on the left of the window titlebars and the min/max widgets to be on the right. I've done this before but I can't remember ...
0
votes
0answers
13 views

Too many Primary partitions (MBR) after installing Ubuntu

I am using a Sony (sve15118fnb) laptop. Recently I installed windows 10 and decided to dual boot it with Ubuntu. The disk uses MBR partition table, so the maximum number of primary partitions allowed ...
0
votes
0answers
5 views

network build 14.04 and 16.04 fails

Am I being stupid? I have tried several versions of the CD iso to build an old machine with Ubuntu. In every case I get as far as partman-auto and the network build says it is either missing or faulty ...
0
votes
0answers
11 views

Intel HD graphics 520 driver

I had an external hard with Ubuntu 14.04 running on it. I was using it happily, until I bought a new laptop. So I connected to new one and I was working, then I recognized my cpu is on high usage, It ...
0
votes
0answers
6 views

How to Prevent Conflict between BTsync and IPython-notebook?

System: Ubuntu 14.04, IPython 2. Both opens the connection to 127.0.0.1:8888 which causes a lot of problems. If such a conflict happen, BTsync create a second instance of its files. This causes ...
0
votes
0answers
6 views

libccolamd2.8.0 needs to be reinstalled, but I can't find an archive for it

Help! After I update my Ubuntu 15.10 I can't even install applications using the terminal: sudo apt-get install gimmp Reading package lists... Done Building dependency tree Reading state ...
0
votes
0answers
10 views

How to have LaTeX-notebook in IPython-notebook?

System: Ubuntu 14.04, Texlive-full 2015. You can have Matlab bridge so it is possible to have LaTeX bridge in IPython-notebook. However, I do not know how. Pseudocode sudo -H pip install ...
0
votes
0answers
6 views

installation problrm

I am trying to update app with sudo apt-get update but getting error: dpkg: error: dpkg status database is locked by another process I restarted my system and again used sudo apt-get update ...
0
votes
0answers
8 views

Debug my read only filesystem

Ever since following this tutorial to migrate my sistem from my HDD to my SSD I have been getting an intermittent error where running any command I get something like this: sudo: unable to open ...
0
votes
0answers
4 views

Automatically mount partitions of external HDD after login and not to look for them during startup [Ubuntu 14.04]

Currently, during startup the system tells me that : "The disk drive for /.../MyDrive is not ready yet or not present. Continue to wait, or press S to skip mounting or M for manual recovery." So I ...
0
votes
0answers
8 views

Why a Big Time-gap with Matlab Kernel in IPython-Notebook of Ubuntu 14.04?

System: Ubuntu 14.04, Matlab 2016a, pip 8.1.2 from /usr/local/lib/python2.7/dist-packages (python 2.7). I do successfully sudo -H pip install pymatbridge sudo -H pip install matlab_kernel python -m ...
0
votes
1answer
8 views

How to increase the size of window buttons on Ubuntu?

I have found settings to only increase the launcher size. Could anyone help me in increasing the size of window-buttons (minimize, maximize and close buttons) on Ubuntu (if possible titlebar size ...
0
votes
0answers
19 views

Is it safe to Install Mint's update manager(MinUpdate) on Ubuntu?

Do you think it is safe to install Mint's update manager(MinUpdate)? It was in ppa:ferramroberto/lffl repository but it is removed now. Do you know where can I find and install it in Ubuntu?
0
votes
0answers
11 views

Need help playing a game

I installed NFS carbon and when I run it my screen gets like zoomed in and a little bit of the game is in the background but all pixelated. I don’t have Direct X and my graphics say Intel Haswell ...
0
votes
0answers
5 views

Sound output only available if powered on since startup

I use Ubuntu 16.04 LTS 64 bit, but I had the same problem with 14.04 as well. I use a Philips stereo as primary sound output device via a USB cable. If i start my computer with the stereo turned off i ...
0
votes
1answer
11 views

Can this plugin gstreamer1.0-libav be used in india?

While playing a video on default player in Ubuntu, I got a error message saying that it needs to install an extra plugin gstreamer1.0-libav. There is a warning besides it saying that the plugin is ...
0
votes
1answer
20 views

Grub wont start windows

I have had dual boot for a while now, having Windows 10 and ubuntu 15.04. It was working perfectly, when i turned on the pc Grub would show up with ubuntu and windows 10 as options, both worked ...
2
votes
0answers
16 views

How to launch a single application on Nvidia card with proprietary driver on 16.04

At the very beginning of the support of Optimus technology on Ubuntu, there was Bumblebee, that could launch a single application on the dedicated Nvidia card, while leaving the rest of the system on ...
0
votes
0answers
7 views

Printer stack on processing - failed to read ppd file

I need to install a network printer: HP-LaserJet-Pro-MFP-m125nw on Lubuntu 16.04. I have installed HPLIP I can see printer with green mark in Printers I can send job to printer But they actually ...
0
votes
1answer
10 views

Cisco Switch Minicom, putty, picocom doesn't work

I'm using Ubuntu 12.04 and I'm connected with a Cisco switch Catalyst 2950 through a Serial(RS232) to USB console cable. The name of my serial port is ttyUSB0 according to following command result: ...
1
vote
1answer
17 views

How to install Matplotlib in Ubuntu 14.04?

Motivation in 14.04: 16.04 is buggy for production use. 14.04 is the only stable one. 15.10 is also buggy. Their upstart/systemd with runit is horrible. I run masi@masi:~/BitTorrentSync/IPython$ sudo ...
0
votes
0answers
8 views

Mouse position is not in the right place

The mouse position seen on screen an the actual place differ. I have Ubuntu 16.04 LTS installed within Oracle VMVirtualBox. If I position the mouse pointer, so is the place, that will be displayed set ...
0
votes
1answer
18 views

about installing Mathematica on Ubuntu 15.10

how can I install .sh file on Ubuntu . especially for install Mathematica , in this form : Mathematica_10.4.1.sh. Thanks in advanced.
0
votes
0answers
9 views

Cannot start Sidekiq workers because of missing root permissions for deployer. How to fix that?

I want to run Sidekiq as an Upstart service, but when I try to run workers start workers I get this error message: start: Rejected send message, 1 matched rules; type="method_call", ...
0
votes
0answers
7 views

Gnome calendar can't stop asking for password

Why does it pop up every now and then to ask for my password? How do I fix this?
0
votes
0answers
5 views

compile php 5.3.22 using phpfarm on ubuntu 16.04

Hi Master php on linux. i have problem with compiling multiple php using phpfarm with version 5.3.22 in my previouse version of ubuntu, i succeed to install dual php using php 5.5.9 and 5.3.22. but ...
0
votes
0answers
10 views

Sound playing ok on speakers & headphones, but not TV

I just assembled PC thats intended to be HTPC. The motherboard has DVI output, regular audio in/out/mic. It also has SPDiF output. The problem I have is that I can play audio on speakers but when I ...
0
votes
0answers
8 views

Can't upgrade from 15.04 to 15.10

W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/wily/universe/source/Sources Hash Sum mismatch , E:Some index files failed to download. They have been ignored, or old ones used instead.
0
votes
0answers
6 views

libmwlaunchermain.so not found

Hi I have been searching on internet and tried to export the path of these libraries, but still I am getting an error. Location of the libmwlaunchermain.so in my Ubuntu system is : ...
0
votes
0answers
5 views

Wired connection not working in ubuntu 14.04 in HP laptop

I have an HP laptop with ubuntu 14.04 installed on it. The wifi didn't work initially and i tried various solution on the internet. Now i have messed it all. Now only wifi works and that too for a ...
0
votes
0answers
9 views

Cannot enable nVidia Quadro M1000M and its proprietary drivers

I have installed Ubuntu 16.04 on my Dell Precision 5510 laptop but looks like the graphics driver for its discrete nVidia Quadro M1000M is not installed/configured properly such that it can't playback ...
0
votes
0answers
6 views

PPTP connects fine but fails shortly thereafter

I'm using 16.04 LTS amd64. My pptp connection used to be fine a few days ago but from yesterday on it malfunctions. It connects with no problem but shortly within 3 or 4 minutes drops the connections. ...
0
votes
0answers
13 views

System wont regonize installation

I have Dell Vostro 15 and he wont regonize installation of ubuntu 16.04 or 14.04. I only have one system. I installed everything normal, after install he ask me to restart in order to make new ...
0
votes
0answers
9 views

lightdm gdm and slim

I don't have a login screen. Doing sudo service slim start brings me to a login screen which then turns blank. Essentially I do enter my credentials but apparently log into nothing. sudo service ...
0
votes
0answers
6 views

Error at video processing with gstreamer and visualstudio

We used source like this for get streaming files from g-streamer. #include <ctime> #include <fstream> #include <iostream> #include <raspicam_cv.h> using namespace std; int main ( ...
0
votes
0answers
10 views

security level is 0 ( 1 = none, 2 = standard )

I have an error when i try to open from Windows 10 with Connection Desktop remote my ubuntu security level is 0 ( 1 = none, 2 = standard) error - problem connecting I see already topic ...

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