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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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./"ProgramName" doesnt work at ubuntu server (Amazon EC2)

I am currently trying to get my server (C#) running on an Ubuntu server. The Ubuntu server is hosted with Amazon EC2. I have developed the server on my Windows PC. Here everything works without problems. I have now proceeded as follows: Visual…
Amnesia584
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Delete an IP address to the loopback interface on netplan

I needed to add a new IP to the loopback interface (besides the usual localhost 127.0.0.1) On my Ubuntu server running Netplan I've added on the .yaml file the code lo: addresses: [50.1.0.1/16] I applied and everything was cool. The issue came…
NicoCaldo
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How to navigate from running python script in ubuntu terminal?

I am currently running a python3 script in Ubuntu server 18.04. When i type new commands into the command line it just prints the commands. My terminal window looks like this: mitch@server:`$ cd /home/mitch/folder mitch@server:`/folder$ python3…
Mitch
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Zabbix frontend dashboard not working after system reboot

We are running zabbix on ubuntu server, and recently we rebooted the machine, after reboot Zabbix dashboard is not showing up. Although, we are still receiving the alert messages. Ubuntu version 18.04.3 LTS; Zabbix Version 4.4.4 error: This site…
Erog
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Is there any way to clean Ubuntu Server memory usage with php?

I have developed a web application that generates some files using phpSpreadSheet and I have this application in an Ubuntu Server. phpSpreadSheet uses memory of the server to generate this files, but when I generate files like 10 times I get this…
nikeyah511
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gparted and partition ubuntu server

I want to add the unallocated space to my partition /dev/sda1 but Gparted seems to prevent this how to fix this problem?
rota90
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Using SSH to connect to an Ubuntu Server to develop remotely. How can I actually run my programs and see visual outputs?

So I am using VSCode Insiders to connect via SSH to my Ubuntu Server where I have all my project clones. Everything up to here works so far. I am doing a bit of pandas/matplotlib in python and say, I wanted to plot a graph and see it. Is it possible…
import_theUser
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Install pip on Ubuntu server 18.04.1 LTS

I just can't figure out how to get pip3 working on Ubuntu Server. I've done: sudo apt-get update sudo apt-get upgrade When running sudo python3 --version the output is 3.6.6. I've tried the following: sudo apt-get install python3-pip and…
Mike
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How do i host my website from my ubuntu 18.04

I have taken a domain name, like example.tk, from www.freenom.com, hosting storage from www.infinityfree.com. My website is running successfully. Now I want to host my website from my Ubuntu 18.04. I have already installed Apache, PHP and created a…
Adarsh Sharma
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How do I download an file(image) in a folder on my Ubuntu server?

I have some files (images) in a folder on my Ubuntu server. I want a link like http://ip...../image.png. Is there a way to do this? I have the server's IP address. All directions and solutions are highly appreciated.
Chanh
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Map the service running at a port to a subdomain

I have an MQTT broker running on my Ubuntu Server at port 1883 and a website running at port 80. I want to map my broker to broker.abc.com while my website to www.abc.com. What are the possible steps toward this problem? Until now, I have tried to…
Nauman Shakir
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Ubuntu 18 - Netplan - cloud.cfg disable issue

Using Ubuntu 18.04 Server LTS for an embedded application. Two physical network interfaces are present, one ethernet and one a PCI Athros wifi card. I can use netplan .YAML and ifconfig up/down to manually control and switch between interfaces. I…
Nathan Smith
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Ubuntu 18.04 Server Beta 2 - restart / reboot not working

I have a fresh install of 18.04 SERVER installed on an Advantech SBC. 16.04 Server was working find but on 18.04 Server when I do a: sudo shutdown -r now The system starts the shutdown but stops with the last status line: [ OK ] Stopped LVM2…
Nathan Smith
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A lot of zombies after Ubuntu upgrade

Last week I upgraded Ubuntu from version 14.04 to 18.04 and almost everything is fine. After some time, day or two, system freezes and I'm unable to login and I have to reboot. ps -ax | grep sh | wc -l shows that there are 654 zombie process and…
Mozartos
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Java Project created in Eclipse on Windows.How to run this in Ubuntu-Server?

I wrote some programs for Oracle Service Instances using the SDK in Eclipse.I also included some Referenced Libraries in Eclipse Project. Now I want to run those programs from that Eclipse Java Project on to differnt OS(Ubuntu-Server). How can I do…
Deepak Raj
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