Questions tagged [14.04]

Questions specific to 14.04 are no longer supported here and are supposed to be closed as off-topic. 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.

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Trouble installing open-mpi in machine

I am installing open_mpi in machine. After untaring the file if I ran directly ./configure command than installation works fine. But if I preceded the installation with ./autogen.pl command (i.e. ...
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Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details

W: http://dl.winehq.org/wine-builds/ubuntu/dists/bionic/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. I got this ...
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Removing removed disk from Raid-1 in MDADM

I have a server where 2 disks were in Raid-1. Disk-1 went faulty and due to some reasons I had to take reboot of the server and below is the current status after that. Now, I am unable to remove the ...
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ssh agent forwarding doesn't forward SHA256

ssh -A IP-address works always for me, but on one server ubuntu 14.04 doesn't work as it is supposed to. I have ssh keys on my computer with SHA265 algothithm. But when I go to this server it somehow ...
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Can't open visual studio code using (code .) in /var/www/html in WSL2

Can't open Visual Studio Code from terminal in /var/www/html (WSL2) gives error: $ code . To use Visual Studio Code with the Windows Subsystem for Linux, please install Visual Studio Code in Windows ...
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systemctl not working from shellscript but works from terminal

systemctl stop tomcat_tomcat9.service If I issue the above comand from terminal it is working but if it is executed from shell script I get the below error. Invalid unit name "tomcat_tomcat9....
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How to run Realtek 8153 Network Card on Huawei MateBook 14 2020 / CPU Ryzen 7 4800H

how to start the Realtek 8153 Network Card - in the Tp-Link UE300 Adapter. I bought an Adpater Tp-Link UE300, I will give you the exact S / N: 221A054003411 / P / N: 0101502019 / Ver 3.0 Dear Linux ...
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Mobile WiFi hotspot does not allow access to Ubuntu Server VM via Putty

I have a Ubuntu 20.04 Server Virtual Machine, it has a static IP address set and I am able to access the VM via Putty using my normal WiFi. However, if I connect my host machine(Windows) to my mobile'...
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"Upgrading" from Ubuntu 14.04 server to Ubuntu 20.04 server

I have to do an upgrade on a server running Ubuntu 14.04 LTS with 200 GB of data on it. What I know so far, is that I must do a clean install for the Ubuntu 20.04 server (upgrading is not an option ...
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how to disable permanently package ubuntu 20.04?

I have a problem if I upgrade / update the kernel then the operating system error because I have an old version of my laptop. so I want to permanently disable the package to update / upgrade the ...
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Ubuntu Can't be installed in my 1TB HDD with windows [closed]

I have an acer Aspire 3, with a windows 10, I want to install linux and erase windows completely, when I tried the ubuntu installation said that "you need at least 8.6 GB to install" and ...
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how to create input read with newline in bash?

I want to ask I have a problem, how do I get input in bash to do newlines? read -p "List Name: " list cat <<EOF >names.txt List Names: $list EOF i can not do a new line or use ...
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Accidentally deleted gcc5-base and now i can't find any of the common commands

So i've been figuring something on my server through SSH and i accidentally removed the gcc5-base , which resulted in losing packages like apt and other main dependencies How do i fix this please ?
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Does extended support for Ubuntu 14.04 mean it now supports PHP 7.4 or above? [closed]

With Ubuntu 14.04 extended support being pushed out by another 5 years, does it mean there will now be support for newer versions of PHP such as PHP 7.4? We have not been able to move off PHP 7.2 due ...
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How can i schedule a automatic synchronize of two folders on Grsync?

Hello, So, i have two disks on my computer and i had synchronized a folder from the main disk to the external one with Grsync but now, instead of doing it manually i was wondering if it possible to ...
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How to run scheduled task on Ubuntu with line from Laravel [closed]

I need to run sudo php artisan backup:run and automatically enter password everyday 3pm. I know how to do this on Windows just by using tasks scheduler and set run as admin on the .bat script.
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13 votes
1 answer
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How to install latest ca-certificates on Ubuntu 14 [closed]

I have an Ubuntu 14.04.5 LTS installation. It just recently became unable to verify modern Let's Encrypt certificates. The current version of ca-certificates is 20160104ubuntu0.14.04.1. apt search ca-...
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How do I upgrade Ubuntu 14.04 LTS to version 20.04 LTS? [duplicate]

I have installed Ubuntu 14.04 LTS next to windows 10 and I want to update it to version 20.04 LTS, how can I do it? Also, will there be a problem with Windows?
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Can you install software and tools using a script? [duplicate]

I'm new to Linux but I saw someone run a script and his user profile, tools like NodeJS, VSCode, the Chrome browser etc were installed on that new machine without him doing it one by one. How could I ...
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Can't boot after upgrade to 20.04 LTS

I followed the procedure that Dell, Ubuntu team, and this posting suggest: Ubuntu 20.04 black screen after installing, no booting One problem, though. Many of these call for changing a settings file -...
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Ubuntu operating 18.04 but stored and named 1404- problem of increasing size of ubuntu on virtual box

I opened virtual media manager to increase size of my ubuntu because it doesn't want to open, but as I move the scroll to a higher value, it says failed to increase size, error message: Resizing to ...
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The selected boot device failed Windows 10

I am trying to install Ubuntu on my Windows 10. I was following these steps. My computer uses UEFI as BIOS mode as described here. I have downloaded ISO image and created a live USB of Ubuntu. I have ...
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Can't run Laravel sail through docker "ERROR: Service 'laravel.test' failed to build : Build failed"

I am trying to install laravel sail through docker on Windows 10. I made a video showing my problem. nischintpal@mangalyaan:~/test$ ./vendor/bin/sail up Building laravel.test [+] Building 258.4s (9/17)...
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GCC Version inside Docker

May I know how to know the version of GCC installed inside a docker? when I tried cat /proc/version It returned with gcc version 4.2.0 20170510 (Ubuntu 4.2.0-6ubuntu1~14.04.12) When I used gcc -v ...
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Upgrading OS with DRBD in use

I have 2 servers using DRBD 8.4.3 for database replication & HA via Corosync, and I'm prepping to do an OS upgrade on these two servers soon. I am wondering if anyone has done an OS upgrade with ...
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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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3 answers
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How to upgrade from Ubuntu 14.04 (32-bit) to latest Ubuntu Budgie (64-bit)? [duplicate]

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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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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1 vote
2 answers
527 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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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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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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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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-1 votes
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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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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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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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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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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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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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2 answers
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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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1 answer
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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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1 vote
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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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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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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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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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1 vote
1 answer
250 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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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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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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1 answer
340 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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/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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