Questions tagged [ubuntu-14.04]

Ubuntu 14.04 is a support release of the Ubuntu Linux distribution. Use this tag only for questions that are specific to Ubuntu 14.04. If your question applies to other versions of Ubuntu, use [ubuntu] instead. If your question applies to other distributions of Linux, use [linux] instead.

Ubuntu 14.04 is twenth release of Ubuntu operating system and released on 17th April 2014 and is dubbed "Trusty Tahr"..

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4861 questions
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inconsolata missing to build R vignette

On ubuntu 14.04 with texlive, checking an R package, for example with devtools check() would return : LaTeX errors found: ! LaTeX Error: File `inconsolata.sty' not found. Type X to quit or to proceed, or enter new name. (Default…
cmbarbu
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AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting

I've got a quite busy server: PHP (Wordpress) using W3TotalCache APC, Varnish for Apache and Cloudflare to handle all traffic. Ubuntu 14.04.4 LTS Only one website with an average about 60k hits/day. I get this message every now and then, few times a…
Joakim Ling
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11 answers

Installing R Packages Error in readRDS(file) : error reading from connection

Whenever I try to install any package in R on Ubuntu 14.04, I'm getting the following error: Error in readRDS(file) : error reading from connection I already tried the methods given here but could not solve the problem.
MYaseen208
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34
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5 answers

Keyboard issues with Android Studio on Ubuntu

While using Android Studio on Ubuntu there are scenarios where the IDE will stop responding to keyboard input or start inputting random characters? How to fix this? Or possible workarounds.
priyankvex
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33
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6 answers

ImportError: cannot import name 'etree' on Python 3.6

I am getting error while running "from lxml import tree" on python3.6 >>> import lxml >>> from lxml import etree Traceback (most recent call last): File "", line 1, in ImportError: cannot import name 'etree' The same working on…
Amit Kumar
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33
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5 answers

How to remove docker completely from ubuntu 14.04

I installed Docker on Ubuntu a while back but when I tried to remove, the Docker still exists in the system. I followed this https://stackoverflow.com/a/31313851/2340159 but didn't work.
VithuBati
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33
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5 answers

Transferring Files between two EC2 Instances in the same region

I have 2 EC2 instances running Ubuntu 14.04 and I need to figure out how to transfer files from one to another. I read the FAQs from Amazon and it says that I can do this without incurring any additional costs if I use the private IP but I am not…
Kshitiz
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32
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6 answers

Virtualenv - Python 3 - Ubuntu 14.04 64 bit

I am trying to install virtualenv for Python 3 on Ubuntu 64bit 14.04. I have installed pip for Python3 using: pip3 install virtualenv and everything works fine. Now though I am trying to use virtualenv command to actually create the environment and…
timbram
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30
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1 answer

com.android.builder.testing.api.DeviceException: com.android.ddmlib.InstallException: Failed to install all

I am using React Native 0.26 and trying to play around with Google Plus Sign in from the below npm for Android application. npm install react-native-google-signin --save I am using command-line(react-native run-android) to build debug apks directly…
Sudharsan
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30
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8 answers

How to resolve the error "[ErrorException] file_get_contents(/var/www/laravel/.env): failed to open stream: No such file or directory"?

I'm using Ubuntu 14.04 on my machine. I installed composer and then laravel in the document root i.e. /var/www I also gave -R 777 persmission to folder laravel present in directory /var/www Then I go to directory laravel using cd /var/www/laravel…
PHPLover
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30
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4 answers

How to install PyQt5 in Python 3 (Ubuntu 14.04)

I need to port some code that's Python2+PyQt4 to Python3+PyQt5. I started installing pip3 sudo apt-get install python3-pip Works great. Tried sudo pip3 install PyQt5 Downloading/unpacking PyQt5 Could not find any downloads that satisfy the…
eri0o
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30
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2 answers

How to create and commit a branch in gitlab

This is intended as a question that I answer for other people's benefit. However, if someone answers this question before I finish my research, I would be grateful. How do I, from the shell, branch an existing git repo (which I have developer access…
puk
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30
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4 answers

install HDF5 and pytables in ubuntu

I am trying to install tables package in Ubuntu 14.04 but sems like it is complaining. I am trying to install it using PyCharm and its package installer, however seems like it is complaining about HDF5 package. However, seems like I cannnot find any…
codeKiller
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30
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7 answers

Why can't I start my gunicorn server? "Connection in use"

Any ideas why my gunicorn server won't start? jeffy@originaldjangster:~$ sudo /home/jeffy/django_files/django_test_venv/bin/gunicorn -c /home/jeffy/django_files/django_test_venv/gunicorn_config.py django_test.wsgi Connection in use: ('127.0.0.1',…
aliteralmind
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29
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2 answers

EC2 Ubuntu 14 default password

I have an EC2 instace running Ubuntu 14 which I regularly connect to using SSH. Now I'm trying to connect to this instance using Remote Desktop from Windows, as shown here. In the Login to xrdp form, I typed "ubuntu" as the username, but I don't…
Alon
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