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Questions tagged [ubuntu-18.04]

Ubuntu 18.04, named "Bionic Beaver" is a Long Term Support release of Ubuntu Linux (released on April 26th, 2018). Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

Ubuntu 18.04 - named "Bionic Beaver" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 26th, 2018, it will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, and Ubuntu Core. Only use this tag if your question is version-specific. Note that the Ask Ubuntu site is specifically dedicated to Ubuntu questions.

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bootp setup in Linux

We are currently replacing our old HP-UX system which does bootp for some equipment that we use here in our facility. I have the old bootptab file from the unix server and ISC dhcp server installed on the Ubuntu server. There are some things in the…
TL_Arwen
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How to use setfacl for only files in a directory leaving sub-directories' acl unchanged?

I've been looking for ages but unable to find specific response to my need. I want all the files in one of my directories to have acl set to rw for owner and group but the sub-directories in it should remain as is. Is it possible? If yes, how? I've…
chilli10
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Failed to start gunicorn.service: Unit gunicorn.service not found. Ubunto 18.04

I am following this How To Set Up Django with Postgres, Nginx, and Gunicorn on Ubuntu 18.04 guide. I have created the following file .socket sudo nano /etc/systemd/system/gunicorn.socket [Unit] Description=gunicorn…
sogu
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Apache “ was not closed” error - despite it clearly being closed

I am having a really annoying issue where my newly created Apache Vhost is causing config error. I initially use cp command to copy existing and working vhost and just changed the DocumentRoot. Apache would fail to reload and restart. Running…
DominicM
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Ubuntu 18.04.3 Can't use startx but X starts perfectly from console

Ubuntu Server 18.04 with added ssh, ubuntu-desktop and amdgpu-pro-19.30-855429-ubuntu-18.04 (using amdgpu-pro-install). If I log in with the console, I can then log in with SSH and run Blender (blender-2.81-812b30daf582-linux-glibc217-x86_64) and…
Tim Owens
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Ubuntu Not Detecting Free Space In Root Partition

My server has a 40GB HDD and runs Ubuntu 18.04. The output for the command: sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL returns: NAME FSTYPE SIZE MOUNTPOINT LABEL loop0 squashfs 91.3M /snap/core/8592 loop1 squashfs 91.4M…
SidS
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Nginx: recv() failed (104: Connection reset by peer) while reading response header from upstream

When I upload multiple images at a time my site goes down, and it comes back when the upload is complete. Can anyone please help me with this issue? Nginx Error Log: 2020/03/19 04:04:29 [error] 6#6: *5085 recv() failed (104: Connection reset by…
Delowar Hosain
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ubuntu18.04 tomcat9 doesnt start application when started via systemd

first of all: I am no Tomcat expert, so please bear with me. Currently I'm facing an issue when I reboot the aforementioned server. The tomcat application is not available (404 not found) when automatically started. As soon as I stop the Tomcat…
marcster1973
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Unable to allow Nginx in firewall

I installed Nginx on my Ubuntu 18.04 server with the following command : $ sudo apt-add-repository ppa:hda-me/nginx-stable $ sudo apt update $ ubuntu@www-example-com:~$ sudo apt install brotli nginx nginx-module-brotli Reading package lists...…
Mathieu
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unable to ssh into local qemu instance via port forward

I am trying to build a custom Ubuntu (ISO built from bionic - 18.04.2) qcow2 image via packer. This fails in the step where packer tries to SSH to the instance via port forward. I can see from VNC that the instance spins up fine, and I can login…
Ani
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How to dynamically set SSLCertificateFile for user's custom domains

I have a site where users can point their own custom domain to their unique directory on my site through A Records. For example, example.com points to mysite.com/something and anothersite.org points to mysite.com/somethingelse Each of these custom…
Osman
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Gmail relay prevents me from sending cron mails to local machine

I configured postfix on my Ubuntu 18.04 web server to use my gmail account as an smtp relay to be able to send out email. My postfix main.cf looks like this: # See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian…
die_python
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Ubuntu server vs Ubuntu desktop for Beowulf cluster

I want to create a beowulf cluster using Ubuntu 18. Looking at some guides they all seem to use ubuntu server for this an my question is why? Is it not possible to use ubuntu desktop for the client nodes or is it more for a performance purpose? The…
Rickard Johansson
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qemu-system-x64_86 high CPU comsumption, much higher than the processes inside the guest

I have an Ubuntu 18.04 with several virtual machines running in it using kvm. Using top inside the VM it never goes CPU consumption over 30%, however, if I check the qemu-system-x86_64 processes in the host I usually have over 100%. Why is this…
jicarretero
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Apache: Access control

As a newbie, I find the Apache documentation a bit confusing, too much specification and too little recipes / practical examples to achieve a certain goal. Forum posts are usually referring to older versions of Apache and refers to files that do no…
Jaco
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