Questions tagged [server]

Questions related to Ubuntu Server, and server-related packages.

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Windows clients unable to connect to print server using samba?

I stood up a print server using samba and cups. When I connect to this printer using a macOS machine or a Ubuntu 18.04 machine, I have no trouble printing. When I try to add the printer on a Windows ...
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No terminal display on R710 Server when attempting Ubuntu 22.04 server installation on UEFI boot

I have had success with the Dell R710 and R610 servers with Ubuntu Live Server 20.04 iso in bootable USB form AND with the UEFI BIOS secure boot settings turned off as this is the problem another user ...
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"The request was directed to a path other than the configured endpoint" while trying to setup nginx

I have set up and installed nginx on a machine running Ubuntu 20.04 with a configuration file that reads as follows: server { listen 216; listen [::]:216; server_name example.com; # the url I ...
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How to SSH into linux server over the internet

I have looked everywhere, and I still am not getting the result I want. when on the same local network, I can ssh into my linux ubuntu server using name@10.1.1.x I can also ssh into it using my public ...
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Legacy SFTP Connection to Ubuntu 22.04 LTS

My customer has a legacy (old) SFTP client application that is used to upload files to an Ubuntu Server. Using version 20.04 LTS on the server this works just fine. However testing this to a 22.04 ...
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how to create hotspot in Ubuntu server 20.04 LTS no desktop version

I have installed ubuntu server in raspberry pi 3b+ and I'm not getting any proper documentation to do the same, I tried many configuration referring some docs i found but nothing helped so, can ...
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How to connect to my rpi4 (dual-stack lite) from the outside?

I installed the Ubuntu Server 22.04 image on a rpi4 and have troubles to access it from the outside. Some information beforehand: ISP in my country can only provide you with dual-stack lite I'm ...
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Ubuntu Server is working but is unable to run applications

Memory is working 70% but it sometimes reaches 100%. When this happens nothing runs, not even the web browser. Does this mean format and reinstall?
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ssh: connect to host xx.xxx.xxx.xx port 22: Connection timed out

I am using ubuntu in my old pc and laptop. Whenever I connect to my note book from pc by using ssh and sftp it works. pc to notebook >> no problem Now I am trying to make my pc like a remote ...
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cannot start fwupd-refresh service

I have this service in a failed status on multiple ubuntu 20 servers, which is annoying because it's triggering warnings on my monitoring system. I can't start the service, this is journalctl -xe when ...
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Video streaming between two linux machines over the internet

I've been struggling with a question for more than one week, how to create a streaming service between two machines running Ubuntu and stream content over the internet using an encrypted UDP ...
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Headless Chrome Doesn`t Work In Virtual Environment On Ubuntu Server Under Ther Root User

Help me please to solve this issue. I have Ubuntu server running. I had installed chrome from .deb package by user1 in order to use it in headless mode in Selenium web driver (via Python) and within ...
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How to use my existing windows server 2016 r2 standard active directory to authenticate samba share on ubuntu 22.04LTS Desktop acting as sambaserver?

I have a windows server 2016 r2 standard DC with AD DS setup, I am building a samba server on the latest Ubuntu 22.04LTS Desktop. I need to create samba share on the ubuntu and use the active ...
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Troubleshooting Linux Router Access [closed]

The backup server tries to access the production server through SSH, but a router problem occurs. Ping is also unable to shoot the operating server, so if you know how to solve the Linux router ...
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OpenResty service hangs though the ExecStart works fine

I'm using the default openresty from the standard package install on Ubuntu on GCP. Linux bacalhau-vm-0 5.15.0-1010-gcp #15-Ubuntu SMP Fri Jun 10 11:30:24 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux The ...
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How to transfer files to my Ubuntu Home Server

Im a completely at a loss I got a homeserver running Ubuntu Server i have 2 games running on it Terraria/valheim I am trying to transfer savegame data from my mac(client) to my Linux(server) I thought ...
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Why is Ubuntu 20.04.3 internet access not working?

My Ubuntu OS is connected to the my working internet network, but any internet-reliant services have not been functioning properly. This includes downloading anything (including any packages from the ...
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virt-sysprep error Domain not found: no domain with matching name

I just installed libguestfs-tools so i can use virt-sysprep -d i start it and this is what i got. can someone help me ? im using ubuntu 22.04 server root@ctest:~/ssdd/isos# virt-sysprep -v -x -d out....
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Connecting to multiple Windows RDP via Ubuntu Server

I'm sorry but i always trying to find solutions, search forums etc. but first time i'm lost. This should be easy :( but soo far i fail, maybe i can't comprehend some topics. I have Ubuntu Server 22.04 ...
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Pyinstaller error while building

I am working on Ubuntu 20.04 LTS. I am trying to build exe files from my python files. But I am facing an issue while installing requirements.txt, I am using Python 3.8.10 version. These are the error:...
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How to git clone into a folder?

I have set up ssh keys correctly for the ubuntu user, as I can git clone if I use sudo to chmod 777 a directory. Obviously 777 is not a good idea, it was just to see where the issue lies. So, in my /...
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How to copy paste in ubuntu server using virtualbox

So I'm using virtualbox and I want to copy paste a command, how do I do that and is that possible in Ubuntu Server 22.04? Like I'm on Windows 10 and I have a command that I want to use on Ubuntu ...
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NIC Teaming in Ubuntu 20.04 LTS

I'm naive to Linux flavours (like Ubuntu, Centos, etc). I've been googling on how to setup NIC teaming in Ubuntu 20.04 LTS, reading mostly using /etc/network/interfaces. But, I couldn't find '...
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Ubuntu 18.04 - Sendmail no longer works since Gmail discontinued support for less secure apps

Since Gmail discontinued support for "less secure apps," Sendmail stopped working because I had configured it to interface with my Gmail account. I tried enabling "App Password" in ...
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Samba (failed to authinticate user)

Until resently i had no problem using samba server, but now it is glitching. I tried creating new user for samba, remounting drives on PC (windows 10) and i keep getting error 0x80070043 on windows ...
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Where does systemd-networkd keep DHCP leases when acting as DHCPServer?

I've got an ubuntu 22.04 system as my home router/firewall, and I use systemd-networkd as the DHCP server for the LANs. I have pihole running in a container providing DNS, with the upstream DNS is a ...
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PuTTY Syntax for copying linux disk to Windows drive directory

I am trying to get PuTTy to copy a linode disk to an .img file on a windows pc. I am logging into the linode server as administrator and it shows up as 'root' in the PuTTy window. I ran this command: (...
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Try to install Pysftp library

I have tried to install Pysftp lib (https://pypi.org/project/pysftp/) on my system but whenever I tried to install it in Python2.x or Python3.x it gives me the error. In Python2.X error Collecting ...
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usage of mount -o remount,exec /tmp Hbase hadoop file system and solr

Can you please tell me what is main work of this command mount -o remount,exec /tmp I am using it when my hbase giving some errors but i don't know what is happening using this command. and i want ...
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Cannot access my localhost from any IP address while localhost and 127.0.0.1 can

I am very tired because after completing the web application, I can access it through 127.0.0.1 only. I have a VMware machine with Ubuntu 20.04 IP Address ens33: flags=4163<UP,BROADCAST,RUNNING,...
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SSH via private key works, but not SFTP via FileZilla on Ubuntu 22.04

I'm facing the problem, that SSH works using a public/private key, but not SFTP via FileZilla. The key is added to FileZilla. When I do try to connect, it says: FATAL ERROR: No supported ...
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Restrict user (connecting via vsftpd) to a subdirectory inside another user's home directory

I have a problem and I am not sure how to approach it. Some research has let me to different results, like configuring vsftpd, using bindfs or suggesting to move everything to another shared location, ...
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Remote connection to server

so what i am looking to do is have one ubuntu server then using xrdp connect multiple users to that one server with there own desktop. I have got it so i can connect via my ubuntu PC via RDP to the ...
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Ubuntu 20.04 can't install packages (dpkg error) [duplicate]

I am a student who is using ubuntu for the first time, when I want to install apache2 an error occurs like the picture below, can someone help? sorry for my english error_curl
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What is the detailed process of bringing up a network interface in Ubuntu 20.04 Server?

Exactly what is the process on bringing up an interface in Ubuntu 20.04? i.e Which process manages this? (Is it systemd-networkd?) And what configuration data does it base this on? Note: I'm not ...
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Cannot ssh to server linux machine

I am using Ubuntu 22.04 version and I am trying to ssh to the VM Linux server (of Azure). I succeeded in doing so from another computer over port 22 and now I am trying from the ubuntu 22.04 computer. ...
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-2 votes
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Is there defined behavior for multiple IPs on the same interface within the same subnet? [closed]

Say I do sudo ip addr add 10.0.0.1/8 dev eth0 and then sudo ip addr add 10.0.0.2/8 dev eth0 then try to ping some other host also on the same subnet, say 10.0.0.3. Is there a defined behavior for ...
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Ubuntu 22.04 Arm [closed]

I'm planning to buy a SBC (Odroid N2+). (Raspberry-pi's are not available this moment). Will ubuntu-server 22.04 ARM run on this SBC out of the box? Or should I use a version from the Odroid site? (...
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How do I share or forward a network share?

I have a setup where I have a NAS disk that is mounted on the Ubuntu machine and I have hamachi installed on that machine. I need to forward the NAS share so that when I browse the IP of the ubuntu ...
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Can not access my website (only) from my local machine

Here a weird situation ... My website is accessible from any machine except my local machine, i.e. my machine where my server Apache is installed. I can't figure it out : when I type my website from ...
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1 vote
1 answer
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steam is not in the sudoers file error when Installing steamcmd on fresh ubuntu server 22.04 LTS

While attempting to setup a valheim dedicated server on Ubuntu 22.04 LTS (GNU/Linux 5.15.0-39-generic x86_64) I am trying to run these instructions to install steamcmd: Create a user account named ...
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2 answers
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Help with netplan and 2 LANs on Server v22.04

I'm running Ubuntu server v22.04 with 2 NICs - one facing the ISP and one facing the local LAN and is intended to be a media server for the local LAN and the interface between the LAN and WAN. The ...
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UFW Firewall block specific IP address

My problem: How to block all inbound and outbound, only allow connection to ip 1.1.1.1 port 443 -> check the result 'curl -k https://1.1.1.1/ & curl -k http://1.1.1.1/' ? And i tried with ufw ...
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Why can't my Terraria server running in docker find it's world file?

I am using beardedio's docker-compose file for Terraria servers : version: '3' services: terraria: image: beardedio/terraria:vanilla-latest ports: - '7777:7777' restart: unless-...
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Ubuntu Server 22.04 persistent network settings

I have Ubuntu 22.04 installed. I kept getting dropped packets warning from Netdata. After running; ethtool -g eno1 Ring parameters for eno1: Pre-set maximums: RX: ...
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How to disable cconsole output after automatically logging in user (Ubtuntu Server 22.02 LTS)

i just set up Ubuntu Server 22.04 LTS on an old Laptop of mine. Before you ask in terms of security concerns: This is for personal use only, there is no enterprise / productive enviroment involved. ...
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How to put a command that autostart daemon before login in Ubuntu server 20.04

I have two programs in Ubuntu server 20.04, that located in: 1. /home/kiko/go-btfs/cmd/btfs 2. /home/kiko/node5007/cmd/btfs They both run with command: ./btfs daemon How to make this command for ...
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-1 votes
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Start/stop minecraft server when I open/shutdown pc

So I have an old pc that i would like to install ubuntu on and then setup a minecraft server on it. The thing is that I want the minecraft server to automatically start and stop(this includes also ...
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Installing LetsEncrypt on localhost via Synology DNS server

For developing websites I have setup a few virtual Ubuntu machines. Every machine has its own local IP address with incremental last number (192.168.2.10, 192.168.2.11 etc.) To access the webserver, I ...
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Ldap - access for specific machines

We have LDAP server with 300+ users-10 servers with different group. when we creating the users, every user has access of all the 10 servers. So I want to restrict the user access. So LDAP user or ...
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