Questions tagged [14.04]

Fifth LTS (Long Term Support) release of Ubuntu, code-named "Trusty Tahr". Released on 17th April, 2014 and has reached its End Of Life (EOL) in April 2019. Questions specific to 14.04 are no longer supported here and are supposed to be closed as off-topic.

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Can't access shared library when Main Function is added to another folder in ubuntu

I am having an application with Shared library. When I create the main.cpp program and try to use the shared library within the same folder(the folder where other header files whose library is created)...
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Glitching screens, worse when using firefox, and the letter f doesn't show in settings page. ubuntu 20.04.1 LTS

Two days ago my screen went crazy. I have two monitors, and it happens on both. From freezing, to flickering, glitching, random texts disappearing and reappearing on webpages, plus, on my settings ...
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1answer
29 views

Is it possible to install ubuntu on banana pi m2 zero No graphic interface (headless)

I have banana pi m2 zero, I need to use it to only get accelerometer data and post it to a remote server. I'm wondering if there is any version of ubuntu which I can use it. Thanks !
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bunch of declarate lines in ubuntu terminal [closed]

i install firefox developer edition applying those steps on this website so after i open terminal i have this: declare -x COLORTERM="truecolor" declare -x DBUS_SESSION_BUS_ADDRESS="unix:...
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17 views

Kernel features of each LTS

Is there a list somewhere of what kernel compile options are used for each LTS? I need this to know what features are backported/supported in various distros.
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How to upgrade from Ubuntu 14.04 (32-bit) to latest Ubuntu Budgie (64-bit)?

Ubuntu 14.04 (32-bit) is installed on my laptop along with Windows 7. I have barely used Ubuntu, but I'm on it now since Windows is troubling me. I was looking for a Ubuntu flavour that is light-...
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1answer
38 views

unable to start the service in ubuntu - 16.04

I am tyring to start the service in ubuntu system inside /etc/systemd/system folder using this command systemctl start xxx.service, and I am getting the below error: Any leads will be appreciated.
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19 views

Upgrading from Ubuntu 14.04 LTS to 16.04 takes too long and can't know whats happening [duplicate]

I am upgrading my 14.04LTS Ubuntu to 16.04. The problem is that it's been at the same step (Configuring openssl amd64) for like 20 hours. I tried to get to the terminal to know what is happening but ...
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2answers
104 views

vs code jedi language server is running over 120.9% of CPU on ubuntu

I don't know why all of a sudden python3 decided to run over 120.9% of CPU but I'm facing this problem since last week and I still couldn't find out the solution. I don't know why I can't find any ...
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1answer
43 views

How can I make ubuntu 14.04 virtual machines to use host machine JDK, SDK, JRE? [closed]

I am looking for a way to make it possible for virtual machines mainly ubuntu 14.04 VMs to be able to use host machine's JDKs, SDKs and any other Runtime Environments for example JRE(Java Runtime ...
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47 views

dd command writes “no space left on device”, new HDD cloning

I've bought a new 8TB harddisk WD Gold. I have booted Ubuntu via flash disk stick and I tried to write in the opened terminal prompt dd if=/dev/sda of=/dev/sdc bs=1M and I'm sure everything was ...
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40 views

Will killing ps -f stop piped grep from executing?

If I have a command ps -f | grep proc, and the ps -f command is killed, will the grep proc part still reside. Could anyone explain this to me?
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1answer
28 views

Can I use Ubuntu on an old PC? [duplicate]

I would like to know if I can install Ubuntu on an old computer Their characteristics are: Intel core i3 380M 2.53 GHZ processor 2 GB ram memory 320GB hard drive
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18 views

InfoStat alternative for Ubuntu 14.04 [duplicate]

I need to use InfoStat for one of my classes, but there's only a Windows version available for download. I've tried using it through Wine, but it doesn't work properly. Is there any software available ...
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1answer
37 views

Missing files after ubuntu update

Good day! How to recover files after OS upgrade. Yesterday (03/20/2021) the system started updating, but I suspended it. Then the computer froze and I had to restart it. After turning on, the files on ...
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1answer
35 views

commands from root and commands from sudo

sudo cp -f ~/Download/foo.txt ~/Download/bar/ or other commandand its executed (It isn't "cp" command centered question), so which is the difference between execute one command from sudo or ...
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1answer
45 views

Camera devices suddenly disappeared on ubuntu 20.04

I am using Ubuntu 20.04 on Asus Tuf. I have a very weird problem with the camera devices. When I restart the computer, both the integrated webcam and the external webcam are working perfectly and I ...
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17 views

Pass string with special character to grep as pattern [duplicate]

Trying to filter command output according pattern -p docker run --help |grep -F '-p' But grep treats it as -p as command option: grep: invalid option -- 'p' Usage: grep [OPTION]... PATTERNS [FILE]... ...
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37 views

HDMI CEC Implementation in Linux

Any Idea about Hdmi CEC application development in linux. I want to implement user space as well kernel space application. Any one have an idea please let me know how to implement
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39 views

Slow Boot after installing Ubuntu 20.04

After installing fresh LTS release of Ubuntu 20.04 with USB bootable stick, I'm facing slow boot of my laptop compared to old LTS version i.e. Ubuntu 14.04. What can be done to improve boot speed of ...
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2answers
75 views

How to uninstall package on Ubuntu [closed]

I accidentally installed this app in Ubuntu. Now I want to uninstall it, but I forgot its name. How can I do it?
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1answer
119 views

do-release-upgrade command failing

I'm getting an error in upgrading my ubuntu from 14.04 to newer versions, I probably deleted something while clearing up the space for new installation, hence i'm getting the following error: sudo do-...
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20 views

Error message “ubuntu is not installed on this virtual machine Insert the installer disk”

Hi I am trying to install Ubuntu 20 on VMWare, Windows 10. I thought I had installed the ISO, but when running the VM, I get the error message in the title. The choice is between restarting (with same ...
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31 views

Where can I find the version for ubuntu that can run on 2gb ram [duplicate]

I have a Windows 10 64 bit with 3gb ram laptop and I am trying to find the lightest version that can run on my pc without destroying or crashing it but where can I find that version?
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Is there a way to upgrade the Ubuntu 12.04 OS to only 14.04. I inherited a system and Veeam 10 will not backup version 12.04 Ubuntu? [duplicate]

The sites and webpages i have read are old and there is a question already but the final warning in the answer is to upgrade before 18.04 release? I am just trying to go up one version to first back ...
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23 views

Installing Windows 10 on a Ubuntu running laptop [duplicate]

I've got a Dell Inspiron 3558 and it's running Ubuntu 14.04. I want to install Windows 10 on it. I have never installed any OS, so that would be a first for me. I couldn't really find any videos or I ...
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25 views

Trying to update a Dell laptop from Ubuntu 14.04 to 20.04 [duplicate]

So I've been trying to update the computer for some time, and I can't didn't the answer of how to do it. I've got a Dell Inspiron 3558 and it's running Ubuntu 14.04. I want to update it to the 20.04 ...
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46 views

OS won’t boot up, stuck at error message: rtl_rxtx_empty_cond

my computer isn’t booting, previously it had an error with docker https://m.imgur.com/jPpevIz , saying that the process couldn’t be killed(could not turn off because of this) but it could boot for ...
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1answer
37 views

Does ubuntu OS time settings update with daylight savings?

We use ubuntu docker containers in production. We need to ensure, that time(time.Now().UTC() in GoLang) given by OS reflects daylight savings(when needed) Does ubuntu OS clock time, update with ...
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183 views

SMBus Host controller not enabled

I'm using vmware to use my ubuntu I get SMBus Host controller not enabled After searching for answers found that I should choose Advanced options for Ubuntu(Recovery mode) but it even in recovery mode,...
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29 views

How to get rid of Windows option on grub and start Ubuntu without choosing OS

I am trying to follow this guide here : How do I remove Windows from the UEFI boot menu after custom installing Ubuntu? The thing is when i run "sudo ls /boot/efi/EFI" i only get [ BOOT ...
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1answer
66 views

SSL Certificate with Nginx and Apache

I have an Ubuntu 20.04 server running with Apache and Nginx. I want to add an SSL certificate using Certbot but I don't know how to proceed. My project consists of a django api and a Vue js frontend. ...
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1answer
629 views

/etc/ssh/ssh_config: line 58: Bad configuration option: subsystem [closed]

I have a configured the /etc/ssh/ssh_config file as below - # This is the ssh client system-wide configuration file. See # ssh_config(5) for more information. This file provides defaults for # users,...
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1answer
78 views

Kernel does not support 64 bit cpu [closed]

I installed old Ubuntu version 14.04 LTS (i386) alongside Windows 10 and I get the following error message: error: kernel does not support 64 bit cpu error: you need to load the kernel first press ...
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1answer
62 views

How can I copy a file n Linux terminal, without pasting it? [closed]

I have run this in my Linux machine # cp file . Is that command copying file1? Is there anyway to paste file1 in other folder after using above command (whitout cp file1 path/to/file)?
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66 views

what program do you use for creating a live system iso [closed]

I've been wondering if there were any other programs like systemback. plus i don't have a installation iso for it yet
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91 views

error opendkim service linux ubuntu 16.04

how can i fix this error in opendkim? root@mail:~# tail /var/log/syslog Dec 10 17:14:04 vanttage opendkim[25539]: OpenDKIM Filter: mi_stop=1 Dec 10 17:14:04 vanttage opendkim[25539]: OpenDKIM Filter ...
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1answer
220 views

Print bash script output to log file

I have bash script: echo "Hello world" ls -la How to ask this script print stdout and stderr to info.log file? How to ask this script print stdout and stderr to info.log file and screen?
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55 views

Expand file system

I found I need more disc space in my Ubuntu system that runs on VMware virtual machine. I expanded disc in Virtual Machine settings and got message: The disk was successfully expanded. You must ...
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1answer
51 views

Delete identical files from one folder in bash (ubuntu 20.4)

I need to write a Bash Script program. The program gets a source folder d1 and a target folder d2 likr this: d1@d2. Then - she go through the files in the 2 folders, and if there are identical files, ...
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0answers
35 views

would like to install ubuntu [duplicate]

helo; we start again. computer has an EOL (14.04) ubuntu and I would like to run a Supported Version. everything tried so far has come to naught, including LinuxMint. A fresh install is the desired ...
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0answers
31 views

Upgrade to ubuntu 18.04 from 14.04 [duplicate]

I would like to upgrade to ubuntu 16.04 having 14.04 installed currently. However I would like to have all the packages included with a regular installation of 16.04 (not just what I have now in 14.04 ...
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0answers
54 views

Unable to start Windows after Ubuntu installation

I have Windows 10 installed for a while, and for programming reasons I decided to install Ubuntu (Dual Boot) in the same SSD and Ubuntu works fine, but the problem is that I can't boot into windows ...
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0answers
21 views

Places to set PATH [duplicate]

I need to set PATH and JAVA_HOME for my Oracle java. Where I can set these environment variables in Ubuntu in general. Where is the best place to set them?
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1answer
42 views

Ubuntu on external HDD cant be opened/renamed. How fix this?

Got an old HDD with Ubuntu installation on it. Connected it via USB into my Win10 system. Disk Management, Crystal Disk Info etc do recognize the external drive and claim it healthy. Still I cant open ...
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52 views

A completely different GUI for Ubuntu 14.04.6 LTS [closed]

I am a little scared with my OS. I had Ubuntu 14.04.6 LTS installed on my laptop and it looked like this: Old GUI Today, I booted up the system and it looks like this: New GUI Does anybody have any ...
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35 views

Removing Windows Partition after hdd clone and boot ubuntu

I have cloned to a new SSD an ubuntu/Windows 7 setup which used Windows Boot manager to dual boot. After the cloning i removed the old partitions and formatted the old hd. Now the Windows Boot manager ...
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0answers
29 views

How can I install ubuntu alongside windows 10? [duplicate]

I created a 30GB partition from my C drive. I want to install ubuntu in that partition but in the installation process am not getting the option to install ubuntu alongside windows. When I click on ...
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0answers
26 views

GUI does not start and forgotten login [duplicate]

I have this issue GUI does not start. To solve it, I have to use terminal using Alt+F2. However it demands login and password to take actions in terminal. I forgot my login. Any ideas?
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1k views

PHP Startup: Unable to load dynamic library 'pdo_mysql'

I am using php 7.4 and ubuntu 16.04 which I have upgraded from 14.04. Here I am randomly getting pdo error like: PHP Core Warning 'yii\base\ErrorException' with message 'PHP Startup: Unable to load ...

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