Questions tagged [server]
Ubuntu Server is a flavor of Ubuntu that comes with with no desktop environment by default, with command-line SSH login as the default way of remote access. This tag should be used for questions related to Ubuntu Server (as opposed to Ubuntu Desktop variants), as well as any questions related to installing services and programs on Ubuntu Server.
16,614
questions
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Cannot establish HTTP connection with VPS although ufw is allowing outside traffic
Here is the output of sudo ufw status verbose
Status: active
Logging: on (low)
Default: deny (incoming), allow (outgoing), disabled (routed)
New profiles: skip
To Action ...
-3
votes
0
answers
25
views
On Uninstalling the Service and trying to install again failing with Message Service exist
I have uninstalled current version of software and tried to install older version to check an issue, I am getting "Service Already exists, please manually uninstall any previous installations or ...
-1
votes
0
answers
16
views
MegaRAID SAS 9260-8I drivers available for 22.04 Server?
I am upgrading my Ubuntu Server with added hard drives. I would like to use my MegaRAID SAS 9260-8I to set up my RAID 5 configurations. I only see outdated information.
- 19
1
vote
0
answers
37
views
DNS problem for only some devices on our network
I'm running into a DNS issue in our office's network. We had a power outage and when the router rebooted a few of the servers on our network started to have problems connecting to other devices on the ...
- 11
0
votes
1
answer
30
views
Switching generic kernel to server kernel
I am setting up an ubuntu server with nginx. It will be load balancer and reverse proxy.
As far as I understand my ubuntu distrubition is Server.
in var/log/installer/media-info result;
Ubuntu-Server ...
0
votes
1
answer
56
views
Random MySQL Server 8 on Ubuntu 20.0.4 - 2 processes trying to run gets stuck on Loading Status
I have been running into this issue now for the last 2 weeks. Our Ubuntu 20.04 server was stable and running without issue until one day it pinged me a 500 error with UpTime Robot monitoring.
When I ...
0
votes
0
answers
40
views
How to upgrade starting 18.04 server to 24.04 full desktop setup
I had set up lubuntu 18.04 as a server (no desktop). I was using it by remotely ssh into. However now I need to convert it to a full desktop setup.
Long story short, how is the best reliable way to ...
1
vote
0
answers
27
views
Editing fstab to auto mount external exFAT HDDs at boot as a certain user
Fresh Ubuntu Server 24.04 LTS install with Gnome Desktop.
I have recently had issues after editing the mounting options via the "Disks" app. I decided a fresh install was the best fix. Now ...
- 19
1
vote
1
answer
88
views
Ubuntu Server 22.04 Installing Nvidia drivers for an older card
I'm trying to setup Nvidia drivers on my headless ubuntu server box for my GeForce 9800 GT but I'm obviously missing something and need assistance.
I've tried following this guide https://ubuntu.com/...
- 23
-2
votes
0
answers
55
views
Keeps getting a DHCP of 192.168.82.xx but it should get a 192.168.86.xx
Reset my router and now it's giving out an IP in the range of 192.168.86.xx before that it was 192.168.82.xx
I got a few Ubuntu servers and they ask for a DHCP IP. I can't get to them when I plug in a ...
- 31
-1
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0
answers
11
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Cannot connect to perforce server on ubuntu 22.04
I had my perforce server set up in an Ubuntu 22.04 installation (server only) in a home network. The ubuntu system was a small portable mini PC, I took it away and connected it in a new network I've ...
-3
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0
answers
23
views
SQL Server Service Fails to Start on Ubuntu
I'm experiencing an issue with SQL Server on my Ubuntu. When I try to start the mssql-server service, it fails with the following error message.
0
votes
2
answers
46
views
File permissions problem with samba share on Ubuntu server
I have a samba server with one share running on Ubuntu Server 20.04. I can access this share find from my laptop, logged into the samba server as me. But if I run a process with sudo, which needs to ...
- 317
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0
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26
views
Logging into SSH immediately closes the connection
So, I have searched and searched today and cannot find an answer to this issue. I am running Ubuntu 22.04 on Google Cloud. I am able to SSH into it with google cloud directly only. However, if I try ...
- 109
-1
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0
answers
13
views
VM Oracle 7.0.18 + Ubuntu Live Server 22.04.04 scrolling doesn`t work
I have a big issue. I cant scroll in the terminal. I want to connect Ubuntu Live Server with Putty but when I type "ifconfig" I cant scroll up to see my IP! What to do? I tried all button ...
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0
answers
12
views
Landscape Server clients Duplicates
I have few servers registered with the landscape server, some of the servers are registered multiple times , eg one server having 450 entries , some more serves having 2 or more entries as duplicates ,...
-2
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0
answers
38
views
Ubuntu 22.04 update disconnects Windows 11 network services
I'm running a Ubuntu 22.04-based file server (Samba to Windows 11 clients). Several weeks ago I ran apt upgrade. My ssh connection dropped part way through the upgrade. From that point I can get a ...
0
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0
answers
53
views
SSL receive failed. Read: error:0A000126:SSL routines::unexpected eof while reading: Success // Error while isntalling perforce server
I'm quite new with Ubuntu, I'm trying to install Perforce on a dedicated server, I'm using an OVHCloud server using Ubuntu Server 23.10 "Mantic Minotaur". I tried following multiple ...
-2
votes
0
answers
17
views
When I boot Ubuntu server I get all the server gibberish but after that my monitor goes to no signal screen. Can someone help fix the problem
CPU intel core i5 3570k
GPU EVGA GeForce 750ti
No signal after booting Ubuntu server
1
vote
0
answers
48
views
SSH session over ipv6 feezes after short time, works fine over ipv4
I have set up a server and a router (two machines) with both ipv4 and ipv6 (ULA).
Ubuntu Version: 24.04.
When using ipv4 for both ssh and cockpit everything works fine.
On the other hand, when using ...
- 111
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votes
0
answers
20
views
Making web applications public and security [closed]
I'm new to Linux. I'm trying to set up an environment where I can distribute and publish my web projects and API services. At the same time, I want to take minimum security measures on the server side....
0
votes
0
answers
20
views
Error on running index.js
I am running command node index.js and getting below error:
node:internal/modules/cjs/loader:1137
throw err;
^
Error: Cannot find module '../models/User'
Require stack:
- /home/ubuntu/travel-...
0
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0
answers
38
views
HP Microsever Gen 8 Ubuntu Server Issues
Really getting to the end of my rope here.
Recently came into the possession of the above model of HP Microserver, the OS of the previous owner had irrevocably corrupted, and with the SD Card reader ...
-1
votes
0
answers
148
views
Network/DNS issues on 22.04.4
Im facing strange issue on virtual Ubuntu 22.04.4 server (VM). Few days ago it started to fail during basic network communication. I can ping to IP adresses but when I try ping by name it returns that ...
- 11
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0
answers
123
views
Ubuntu Server 24.04 - Suddenly no Network Interface working
I hope someone can help me becaus I have no idea.
This evening my ubuntu server 24.04 (installed a few weeks ago and running without any problem) stopped the network connection.
I do not get any ip-...
0
votes
1
answer
54
views
No supported authentication methods available (server sent: publickey) while using FTP
I have created an EC2 instance and it's working. I have created the FTP users and passwords successfully. Now while connecting FTP using FileZilla. I am getting below error
Command: open "...
- 131
0
votes
1
answer
39
views
Version mismatch on nginx.pm after updating nginx module perl
I have gotten an error after updating nginx on my server, the module Perl in the file /usr/local/lib/x86_64-linux-gnu/perl/5.34.0/nginx.pm says its version is 1.24.0 but I have an error that reads:
[...
- 39
2
votes
0
answers
48
views
How to enable /etc/update-motd.d/ messages to show on SSH login
I have two servers running Ubuntu 22.04.4 LTS. One of them (let's call it host1) I will be greeted with the motd upon logging in via SSH as shown below.
However, on the second one (host2) this will ...
- 21
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answers
32
views
VOIP Error Can't Connect, No Response from server
So this is for my high school project, and I just learning Ubuntu and want to make a VoIP call from one phone to another, but when connecting it says no response from server.
I tried following the ...
0
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0
answers
17
views
LVM2 - non-root VG LV not activated on reboot
One of our physical Ubuntu server has,
3 VGs in total - rootvg, 2 non-rootvgs(appvg1 & appvg2).
Rootdisk is local HDD and both appvgs uses multipath disk (one disk each).
appvg1 has filesystem ...
- 1
0
votes
1
answer
42
views
netplan config multiple nic dhcp and fixed on different network
I'll try to be as clear as possible...
I have tree computer, my desktop witch have a two nic, one 1gb witch is connected to the router in dhcp to the net (192.168.1.X), one dual 10gb nic connected to ...
- 1
0
votes
0
answers
36
views
Locked out of EC2 Ubuntu Instance after enabling MFA
I tried adding MFA on my EC2 Ubuntu instance, basically, I followed the steps here:
Help! cant seem to get 2FA to work for my AWS ec2 SSH
Except I did not comment @include common-auth in the sudo nano ...
- 1
0
votes
0
answers
56
views
Enable Ceph Dashboard in Microceph
I have a microceph cluster running via snap and would like to enable the ceph dashboard for visibility it disk utilization and other metrics (not for service configuration). There are some ...
- 101
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votes
1
answer
31
views
How to make backend server hosted by Ubuntu Server VM (hosted with Prxmox) accessible from public network?
I have set up a yaml file in folder '/etc/netplan' following the template:
network:
version: 2
ethernets:
eth0:
dhcp4: false
addresses:
- my public ip from 'curl ipinfo.io/...
0
votes
0
answers
42
views
Nginx is deactivated and started automatically on Ubuntu server
I have an Ubuntu 22.04 server which Nginx is installed on that. At the first time I configured Nginx and everything was OK and it started successfully without any errors. After sometime, I wanted to ...
0
votes
2
answers
52
views
setting up .ssh directory so that I don't have to enter password everytime I do scp command
I've see this post but couldn't exactly follow it. (
https://superuser.com/questions/8077/how-do-i-set-up-ssh-so-i-dont-have-to-type-my-password )
I want to access from machine A(local) to machine B (...
- 2,111
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0
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52
views
ubuntu20, 22 - how to apply ssh custom password prompt
currently, password_prompt is applied like below in /etc/sssd/sssd.conf
[prompting/password]
password_prompt = PASSWORD :
but when I try ssh login, the host asks me
password:
Ubuntu20, 22 are all same....
0
votes
0
answers
43
views
Reduce power consumption of 2011 21.5" iMac running Ubuntu Server
I installed Ubuntu Server 24.04 LTS on a 2011 21.5" iMac to use as a Minecraft server within my LAN.
I want to reduce power consumption because there is no reason to waste power.
I tried to make ...
- 59
0
votes
1
answer
176
views
Permissions issues in Ubuntu 22.04 LTS
Ubuntu noob here,
Was messing around with permissions and external disk mounting options and I think I made a mistake with the permissions. Now I can't install updates and the gnome-desktop won't ...
- 19
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votes
0
answers
11
views
Forwarding https traffic from openvpn to internal server which has internet access
I am trying to achieve the following behaviour
Client <--> openvpn at 1194 <--> internal server at port 8080 <--> internet
I used iptables prerouting route on nat with DPORT 80 and ...
- 1
-1
votes
1
answer
38
views
Spamassassin whitelist is not taken into account
I have a postfix / dovecot /roundcube running on a ubuntu 22.04
I have some user which get mail with a false warning on SPAM
=> [***** SPAM 6.2 *****] xxxx
With a score higher than 4 which is ...
- 1
-2
votes
0
answers
49
views
SSH hanging with Raspberry Pi
I have a RaspberryPi Model 3A+, with the Raspbian OS installed. I am trying to SSH from my laptop, into my Pi over my LAN.
Initially I encountered no issues. I could ssh in fine, execute commands, etc....
- 17
0
votes
0
answers
39
views
Not able to access protected folder in windows using samba
Im using ubuntu server 24.04 lts and samba for file sharing to windows. The problem is im unable to open or connect to password protected folder but public/not protected folder can be accessed easily.
...
-1
votes
0
answers
51
views
Ubuntu Server 22.04/24.04 does not see partitions to create RAID 1
I hope everyone is well.
I need to build a server with Ubuntu Server with RAID 1 but the installer for this version does not display the partitions created to mount the RAID. I've already tried it on ...
-1
votes
1
answer
145
views
Ubuntu Server 24.04 Automatic Login
Less clutter version:
I set up my Ubuntu Server with a log-in using RPi Imager. I have a Python Discord Bot that is running automatically (after I log-in), but the log-in is still present, and I do ...
0
votes
0
answers
63
views
Automatic Kerberos authentication of all users (SSO) via Active Directory in GLPI
I would like to make automatic login of all users with their credentials from Active Directory in GLPI. (And users must be authenticated as users, admins as admins, etc. in GLPI).
I have LAMP (Ubuntu ...
- 11
-1
votes
1
answer
133
views
Need to configure user password policy on Ubuntu 22.04 server
We want to configure the following user password policy on our Ubuntu 22.04 server. I have referred to online documentation but have not found a consolidated guide that can help us implement the ...
- 1
0
votes
0
answers
216
views
I get java.awt.HeadlessException: No X11 DISPLAY variable was set. on Ubuntu server
Hi im running a server with Ubuntu 24.04 LTS , i'm running several minecraft servers on it and now when i try to install a new one i get this error,
java -jar forge-1.20.1-47.2.20-installer.jar
Host: ...
- 11
0
votes
1
answer
37
views
ubuntu 22.04.4 problem when installing Rstudio, server not listening to port 8787
I just installed Rstudio (RSTUDIO-2024.04.1-748-AMD64.DEB opensouce) on Ubuntu 22 server. Installation went thru without any error, I did add (allow) port 8787 to firewall, when I run netstat -tulpn ...
- 1
-1
votes
0
answers
23
views
Issues with PiVPN Wireguard Port Forwarding on Ubuntu Server
I'm experiencing some difficulties with setting up PiVPN with Wireguard on my Ubuntu server. Here are the details of my setup and the issues I'm facing:
Setup:
Ubuntu Server: Running on my home PC.
...
