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Questions tagged [ubuntu-server]

Ubuntu Server is a flavour of the Ubuntu operating system. It is the same core product as the Desktop version, but with certain differences that make it more suitable as a server. Most notably, it's missing a GUI. is a free desktop and server operating system based on Debian GNU/Linux. Note that https://askubuntu.com is specifically dedicated to Ubuntu questions.

Philosophy

The goal of the Ubuntu project is to provide a free computer environment, centered on a Linux distribution and complemented by online services.

Releases

Ubuntu includes a small amount of non-free software such as drivers. Ubuntu offers a large amount of packages directly taken from Debian's unstable distribution, in the form of the universe repository.

There is a release of Ubuntu every six months. One in four is a long-term support (LTS) release.

Links

Common tasks

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MariaDB cannot start after update: [Warning] Can't create test file /home/mysql/beta.lower-test

I've just updated MariaDB using apt-get dist-upgrade. Now it won't start using service mysql start anymore. I can however, run it as root or do: sudo -u mysql mysqld_safe then MariaDB starts up fine. The folder /home/mysql is owned by the mysql user…
Bento
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Unable to connect to mongo on remote server

I have installed mongo on machine1(Ubuntu 14.04.3 LTS server) in my local network. I have also opened the port 27017 as mentioned in this guide using following commands: sudo iptables -A INPUT -p tcp --destination-port 27017 -m state --state…
Abhishek Gupta
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Deploying Django project with Gunicorn and nginx

I am new to django, i would like to know how to set up my django project with nginx and gunicorn. I read this guide: http://michal.karzynski.pl/blog/2013/06/09/django-nginx-gunicorn-virtualenv-supervisor/ but it doesn't work for my project. I think…
Betelgeuse
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How can one access http://localhost/ using the command line

I installed apache2 on ubuntu and I want to check that it works by accessing http://localhost/. The problem is I installed ubuntu(17.04) server, so there is no web browser, only the command line. What can I do?
DR. Palson_PH.d
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Nginx shows wrong time/timezone

How to fix Nginx timezone? I've configured nginx to serve a directory but datetime of creation is one hour after my real time. I've added to /etc/init.d/nginx export TZ='Europe/Bratislava' then sudo service nginx reload sudo service nginx…
Milano
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PYTHONPATH order on Ubuntu 14.04

I have two computers running Ubuntu 14.04 server (let's call them A and B). B was initially a 10.04 but it has received two upgrades to 12.04 and 14.04. I do not understand why the python path is different on the two computers. As you can see on the…
azmeuk
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Node.js websocket error "Error: listen EADDRNOTAVAIL Error: listen EADDRNOTAVAIL"

Application work fine on localhost .but when its connect to server it getting error. I connect server through port 22 This is the error Error: listen EADDRNOTAVAIL Error: listen EADDRNOTAVAIL at errnoException (net.js:904:11) at Server._listen2…
hash
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Not receiving Amazon SES Bounce Notifications

I have configured postfix on my server to deliver only @gmail.com mails to Amazon SES: gmail.com smtp:email-smtp.eu-west-1.amazonaws.com:25 * : Also, I configured in the Amazon SES console to receive Bounces and Complains…
Victor Dodon
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Installing mongodb - mongodb-10gen or mongodb-org

I am trying to figure out what to install on my Ubuntu 12.04 server. I've read on multiple blogsites on how to install mongodb and it states there that you can install it through mongodb-10gen. On the other hand, the documentation on the mongodb…
mateeyow
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How to listen to a TCP port using PHP?

I have a GPS Tracker that connects and send data to a defined public server:port through GPRS connection. I can define the ip:port of the GPS device My question is, can I just open a port in my server and listen/save the data received using…
gustyaquino
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Virtual hosts on apache with URL's like subfolders

I am interested in, if I can have vhosts on apache with domain names like: http://something.com/something or http://{server-ip-address-here}/something ? I am using Apache 2.2.20 on Ubuntu Server, thats my home server and I am testing some stuff…
Jibla
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Linux - Without hardware soundcard, capture audio playback, and record it to file

Is such a thing even possible? Is there a possibility to create a virtual sound card and then use for example PyAudio to listen to its output and save it to a file? NOTE that there is no hardware soundcard present on the machine. I have tried a lot…
Paweł Duda
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Install gitlab-ce on ubuntu server 17.04

I'm trying to install the gitlab-ce package on a system running Ubuntu server 17.04. I followed the official installation instructions here. First I ran: sudo apt-get install curl openssh-server ca-certificates postfix I already had all of those…
zomnombom
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Get permission to work with files on my Amazon EC2 Ubuntu server using FTP-WinSCP

I have an Ubuntu server on Amazon, I installed everything for working with it (php, mysql, phpmyadmin, apache..), The problem is that I cant move around or edit files using the FTP. I get the error message: Permission denied. Error code: 3 Error…
Imnotapotato
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Remote access to webserver in docker container

I've started using docker for dev, with the following setup: Host machine - ubuntu server. Docker container - webapp w/ tomcat server (using https). As far as host-container access goes - everything works fine. However, I can't manage to access…
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