Questions tagged [ubuntu-14.04]

The 20th release of Ubuntu, code-named "Trusty Tahr". Released on 17th April, 2014. Only use this tag if your question is version-specific.

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Ubuntu 14.04 can't connect to WI-FI

I installed Ubuntu 14.04.6 alongside Windows on my Lenovo Yoga PC. When I try to connect to my home Wi-Fi network it can't find any connection. There is no connections list at all. I have checked ...
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Burning Windows ISO with ancient Ubuntu

I have downloaded Windows 10 ISO last week and would like to create an installation DVD. Unfortunately I have a DVD drive on a different PC without any OS on it and only limited internet access ...
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How To transfer android core prime files to ubuntu 14.04?

I want to transfer my files from my samsung core prime and SD card to my desktop ( ubuntu 14.04 ) When I plug in my phone I can open a folder showing me the contents of the phone but when I try to ...
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How to increase partition size in ubuntu?

I have a ubuntu 14.04 virtual machine on Azure, with a OS disk of size 30 GB. When I increased the size of OS disk to 50 GB, the size of the partition(/dev/sda1) was not increased to 50 GB and it ...
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Filename pulled from environment variable doesn't work in Node.JS app, but works entered directly in code?

I have a bash shell script on my Ubuntu 14.04 box that sets some environment variables for a Node.JS process, one of whom is the absolute path to a file. Here is the shell script: #!/usr/bin/env ...
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Yes or no (-y or -n) for Clone multiply-claimed blocks while using e2fsck -f

I am trying to shrink EBS Volume from 2TB to 1TB as we are utilizing only 30% of the volume. I have created a new 1TB volume(already partitioned) and attached old 2TB and new 1TB volume as secondary (...
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Should an Ubuntu VM on a Win2012 Hyper-V host auto-register on the local DNS?

The windows VMs on my Hyper-V host all seem to auto-register in the local DNS (hosted on one of those VMs - the DC) but any Ubuntu VMs aren't doing that. I thought they did, but one seems to have ...
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39 views

How to move an existing Ubuntu OS on an SSD to virtual drive through a USB

I am just trying to run an existing Ubuntu install that was on another laptop through a USB using VirtualBox in another machine. I want to be able to move any hard drive from another machine to ...
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evince won't show PDF's not named like *.pdf

I can view a PDF file foo.pdf with evince. But when I rename it to foo, evince instead complains, Unable to open document "foo". Error opening file: Permission denied [Close]. (Of course the perms ...
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1answer
452 views

Can not install zoom conferencing by dpkg

I've download zoom_amd64.deb by wget -c https://zoom.us/client/latest/zoom_amd64.deb and trying to install it: sudo dpkg -i zoom_amd64.deb but getting: dpkg-deb: error: archive 'zoom_amd64.deb' ...
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Ubuntu Software Center fails under Ubuntu 14.04: “Package system is broken”

I would like to install a new software via Ubuntu Software Center which says: "Package system is broken." and further details: "Check if you are using third party repositories. If so disable them, ...
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Terminal line overwritten in a GNU screen session

I have this problem while working on a screen session that the terminal line gets overwritten. If I detach from the screen session then I don't run into this problem. Here are some of the ...
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1answer
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keystroke to return to lost X session

While at my console I accidentally hit Ctrl+Alt+F2, which replaced my screens with a text-mode login prompt, as it should. From that shell, I see that /usr/bin/X and my previous shells and processes ...
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Gedit in Ubuntu in VM reporting file changed on disk

The question is very similar to this one: gedit in VMware always says file has been modified since opening when I save, may be the two have the same cause, but the phenomenon is not exactly the same. ...
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Crash when launch Ubuntu, PC OK in Windows

To start, here my conf : Nvidia RTX 2080 i5 9600k 16go RAM Windows 10 Ubuntu 14.04 When I select Windows from GRUB, there is no problem; when I pick Ubuntu, it instantly crashes and shows a loss of ...
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Cannot open MongoDB Compass 1.19.3

I recently updated MongoDB Compass to 1.19.3 from 1.16 on my system(Ubuntu 14.04 LTS)and now it does not open. Every time I launch the compass the window screen of the compass crashes and I cannot ...
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Win32DiskImager creates an additional file with the partitions

I am using a Linux system with 7 partitions in an SoC environement. The output of the lsblk is as follows: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT blk 179:8 0 14.7G 0 disk |-blkP1 ...
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ClamAV 0.100.3 can not validate MD5 signature inside a database file with the extension of .fp

Hi I am trying to whitelist my javascript file on Ubuntu14.04 that Clamav considered as infected file but it can not be done with Clamav version 0.100.3 where this same procedure work on Clamav ...
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packages have unmet dependencies

I tried to solve this by myself, but failed. Below is what I tried..should I add new link to sources.list file? This is my ubuntu version: Ubuntu 14.04.6 LTS \n \l got error with '_gdbm' Traceback ...
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Installing new package in LAMMPS

I want to install new package in LAMMPS but when I try to recompile I got this message: fatal error: Eigen/Eigen: No such file or directory #include <Eigen/Eigen>" I have tried installing ...
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Users are getting logged out automatically

I need some suggestion on users using EMR (web application) is getting logged out automatically intermittently, it may happen sometime in a week, maybe in two days or in 15 days. My application runs ...
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Log files not showing access to a jpeg, but the access happened

I put a jpeg on a webpage, now I want to see who did access it. I know that at least 40 people must have seen it according to a counter. I looked through /var/www/vhosts with grep jpeg.jpg -r /var/www/...
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Create a user with write-only and only in one specific folder

I created a new user with adduser jusa. I started visudo. How do I need to change the line jusa ALL=(ALL:ALL) ALL to make jusa only have access to a specific folder /var/www/vhosts/folder? How do ...
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Upgrade ubuntu 14.04 to ubuntu 18.04 without internet

Want to upgrade ubuntu version to 18.04. Because of internet issues, we want a solution which can upgrade the ubuntu version without internet.
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SSH RSA private key weirdness: file access vs agent access

I have inherited a VPC running Ubuntu 14.04.4, which is exhibiting some weird behavior regarding ssh keys. The default RSA key ~/.ssh/id_rsa doesn't work for git actions when used as a file, but works ...
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Downgrading from Vim 8.1 to Vim 7.4 in (L)Ubuntu 14.04

I firstly installed Vim in my (L)Ubuntu 14.04 with sudo apt-get install vim After that, as required from a plugin I wanted to use, I upgraded to Vim 8.1 using the ppa:jonathonf/vim repository. Being ...
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VirtualBox and Ubuntu 14.04 why so slow?

The host system is an iMAC: macOS Mojave Version 10.14.5 iMac (Retina 5K, 27-inch, Late 2015) Processor 4 GHz Intel Core i7 Memory 16 GB 1867 MHz DDR3 Graphics AMD Radeon R9 ...
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1answer
112 views

Should I replace/upgrade my hard drive after 5 years?

I've got a good laptop (Dell Precision M4800) that runs Windows 10 (and Ubuntu dual booted), and it's around 5 years old. It has 16GB of DDR3 RAM, an nVidia Quadro, Intel Integrated Graphics, and a 1 ...
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1answer
248 views

mdadm re-added a removed disk to my RAID1 and skipped re-sycning it, what went wrong?

I ran into what is a true mystery to me today, and would love if someone could give me an idea of how what happened is even possible. We had physically removed a disk from our software RAID1 (Ubuntu ...
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981 views

Updating an existing certbot certificate with a new domain for NGINX

I have this certificate root@place:# certbot certificates Saving debug log to /var/log/letsencrypt/letsencrypt.log ------------------------------------------------------------------------------- ...
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505 views

OMS agent can't heartbeat to Azure Monitor

I have an Ubuntu 14.04 setup in a POC environment and i've installed the Azure OMS agent on the device but it keeps getting socket bind exceptions and it can't connect to the Azure Monitor service. I ...
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146 views

How do I increase my client UDP receive buffer size in Ubuntu

I have a computer that communicates with a camera via UDP via a physical cable (no router or switch). The camera acts as the UDP server with the computer as client. Once in a while the system hangs ...
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MariaDB ColumnStore & Ubuntu 14.04

I see at mariadb.com that MariaDB ColumnStore isn't available to download for Ubuntu 14.04. Is there any way to achieve that?
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Disable port (external) - IpTables/firewall issue

I am having a Docker container with SOLR (0.0.0.0:8984->8983/tcp) and would like to deny the "8984" Port for external request. The Server is a Plesk Onyx 17.8.11 Update #35 with Ubuntu 16.04. The ...
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Apache2's SVN module not working after upgrade

My operating system (Ubuntu 14.04) upgraded (via apt upgrade) apache2 from 2.4.7 to 2.4.10. After the upgrade, apache2 does not start anymore. In particular, the problem is the SVN module. The ...
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158 views

Steps to swap failed disk in RAID 10?

I have a RAID 10 array consisting of 4 disks. One of them has failed and I have removed it from the array. I have purchased an identical new drive and am unsure about how to add the new drive to the ...
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81 views

Building full gcc-3.3 on Trusty from deb-src

In Ubuntu Trusty there is a source package for gcc-3.3 which only builds libstdc++5. Is there a way to build the corresponding gcc and g++ deb files to share or install the dpkg -i way?
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What is the ubuntu 16.04 lts server default login & password?

When i installed dual boot ubuntu 16.04 lts server i did not entry any ubuntu server login & password when i opened ubuntu server it wants login & password.What is the ubuntu 16.04 lts ...
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904 views

Guest Additions installed but the screen is still small

How do I make this screen bigger? I've installed guest additions and increased the Video Memory to 32 MB. So far I have this: sudo apt-get install virtualbox-guest-x11 sudo apt-get install x11-...
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99 views

how to determine current MaxClients in Ubuntu 14.04 running Apache2

I'm running Ubuntu 14.04 with Apache2 and have placed the following line in my apache2.conf file: MaxClients 1024 I have also restarted Apache. Is there any way I can verify that the MaxClients ...
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398 views

Empty passphrase created ssh key-pair refusing empty passphrase when authenticating [closed]

After @Sarke help I reach that solution: Here the fixed version, the original broken version cant help nobody. About why I need to be able to SSH from one container to the other it that i need ...
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1k views

SyntaxError: Unexpected identifier when trying to installing npm globally

I am facing some trouble! When running the following command subrara@subrara-desktop:~$ sudo npm install npm --global I am getting the following: /usr/lib/node_modules/npm/bin/npm-cli.js:85 ...
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365 views

Run the older, CadSoft (pre-Autodesk) version of EAGLE on Ubuntu 18

I last ran EAGLE on Ubuntu 14, but after upgrading to Ubuntu 18, I can't find it. This is the command I used: sudo apt search eagle I tried to find a PPA, but only found this one: https://...
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50 views

Several machines randomly hang with Ubuntu 14.04

At work, I bought 40 panel-PC's (these: http://www.advantech.com/products/5a93b96b-91d6-4a66-b738-db5c65a85a38/utc-510d/mod_121eb06c-38fb-406a-9da3-9433caefd38f), and had someone to build a wooden ...
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39 views

mpeg4ip library installation issue in 14.04

I'm trying to install mpeg4ip library in ubuntu 14.04 LTS, whenever I used command make && make install it throws error as below. I refferred : Install mpeg4ip on ubuntu 14.04TLS but it shows ...
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File possibly 'corrupted' after copying using rsync command in Ubuntu

I used rsync to copy a 19.2GB .pst file (Outlook files extension) from an old hard drive to a new one using rsync -avzPSX Outlook\ Files.pst /media/new_drive. I read that the -z option compresses the ...
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7k views

Yellow Triangle on C Drive after Disabling Secure Boot

I want to dual boot Ubuntu 14.04 on my Windows 10 Thinkpad laptop. From online instructions, I was recommended to disable fast boot and secure boot before I install Ubuntu. After the process of ...
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67 views

Keyboard is behaving wrong in Dell XPS 13 DE after Startup

After startup, I got wrong output when I pressed some keys. 3 -> 34/43 d -> df/fd v -> cv/vc And some other keys. After few minutes. problem was fixed automatically. It happens every time when I ...
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1answer
823 views

What is the difference between /sys/class/block and /sys/block

When I do an ls of either dir, their contents are very similar /sys/class/block $ ls /sys/class/block dm-0 dm-3 loop1 loop4 loop7 ram10 ram13 ram2 ram5 ram8 sda1 sda4 dm-1 dm-4 loop2 ...
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Matlab R2016a on Ubuntu 14.04 and JDK 1.7; Needed? Alternatives?

I have already successfully installed Matlab 2016a on Ubuntu 14.04. As the installer finished wrapping up, it notified me that I was missing some necessary compilers. I noticed that I had forgotten to ...

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