Questions tagged [ubuntu]

Please don't use this tag just because your system is running Ubuntu. Use it **only** if your question is somehow specific to Ubuntu only. Note that https://askubuntu.com is specifically dedicated to Ubuntu questions.

Filter by
Sorted by
Tagged with
0 votes
0 answers
6 views

os-prober finds nixos, but it doesn't appear in grub menu

If I run update-grub it sees all the OSes on my machine (Mint, Windows (work), Windows (games) and NixOs): ➜ ~ sudo update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/...
stib's user avatar
  • 111
2 votes
0 answers
5 views

add LDAP slave to N-way multimaster system

I have 2 Ubuntu 22.04 LTS servers running Openldap 2.5 in N-way multimaster mode. It works great and has for several years. Now I'd like to add a slave to this system. The two multimaster nodes do ...
Dave Spear's user avatar
0 votes
0 answers
11 views

How to force systemd unit to log into journal instead of syslog

For some time now I'm trying to force systemd unit I created to log command output to systemd journal. It logs only to syslog. Here is my config: $ cat /etc/systemd/system/sf-synchronize.service [...
piotrekkr's user avatar
  • 569
0 votes
0 answers
14 views

How to use secondary IPs as source for a ping request without assigning it on an interface

Summary I have an Ubuntu VM that has a public IP address e.g. 1.1.1.1 assigned to its eth0 interface. upstream router has also routed another public IP subnet e.g 2.2.2.0/256 to server's main IP ...
keva es's user avatar
0 votes
0 answers
11 views

Gnome White Screen of Death on AMD Laptop using Ubuntu;

I have installed Gnome shell onto Ubuntu on my new laptop (AMD Ryzen 7730U with Radeon Graphics). I am using WSL2. Upon inputting /usr/bin/gnome-session --session=gnome into the Ubuntu command line I ...
imissturnmills's user avatar
0 votes
0 answers
23 views

I can see adapter in usb list, yet it remains unrecognized

I am running an ubuntu 15.04 on a Virtual Machine and I own a Alfa Awus 036 nh adapter. Before I connect the adapter, I run ifconfig wlan1 down on the host as wlan1 being the Alfa Awus adapter. Then ...
umarkaa's user avatar
-1 votes
0 answers
29 views

How do I get past 'Bitlocker is enabled' while downloading Ubuntu?

I have Windows 10 Home, so there's virtually no way to turn BitLocker off. How do I proceed with installation?
UndeadRoadkill's user avatar
0 votes
2 answers
35 views

Artifacts related to the software side

I started using Pop os(Ubuntu based), before that I used Windows. On linux there are artifacts, sometimes the screen starts blinking white, I don't understand what to do with them. Changing the ...
ywerfer's user avatar
1 vote
1 answer
70 views

Popup cannot be interacted with: "Daemons using outdated libraries" "Which services should be restarted?"

The pop-up "Daemons using outdated libraries" "Which services should be restarted?" breaks my scripts as it cannot be interacted with, requiring me to interrupt. It happens when I ...
BigMistake's user avatar
0 votes
1 answer
56 views

Unable to access proftpd server via sftp: port 22

I need help please. Thank you. I'm trying to replace a proftp server because the old one was encrypted during installation and the passkey is lost. Old server works fine on ftp:21 and sftp:22/322 old ...
user16605410's user avatar
1 vote
0 answers
42 views

Ubuntu service - pq: password authentication failed for user "root"

I have an application running on Ubuntu server that's using PostgreSQL. I can run the application's executable (as a non-root user) from the project's directory. I have created a service for this ...
Saurabh's user avatar
  • 111
1 vote
1 answer
45 views

ubuntu 22.04, remote USB on Raspberry Pi 0 W

On my iMAC: Retina 5K, 27-inch, Late 2015 4 GHz Quad-Core Intel Core i7 16 GB 1867 MHz DDR3 AMD Radeon R9 M395X 4 GB I am running VirtualBox: Version 7.0.14 r161095 (Qt5.15.2) I have a Linux virtual ...
SPlatten's user avatar
  • 111
0 votes
1 answer
70 views

What is the /usr/bin/dir binary on linux?

I noticed I have a /usr/bin/dir which mostly behaves like /usr/bin/ls. I assumed first it was a convenience for people coming from DOS/Windows. I assumed this would just be a softlink to ls, but my ...
Evert's user avatar
  • 111
0 votes
1 answer
52 views
+50

Connect IPSEC VPN to network interface

I have a StrongSwan IPSEC VPN configured on my Ubuntu 22.04.4 LTS server. The VPN starts up and connects to the primary interface (eno1) successfully. Using qBittorrent, I bind to the IP Address that ...
furnaceX's user avatar
0 votes
0 answers
39 views

Ubuntu, I can't log in to the OS with password

I can't log in through the password via graphical login. I type password, click Enter but then a message is appeared "Failed to login with password". When I switch to terminal (Ctrl+Alt+F2) ...
Yauheniya's user avatar
0 votes
0 answers
18 views

My Ubuntu VM is not rendering certain windows properly. Any help?

I'm running an Ubuntu VM on VirtualBox, but some windows just aren't loading properly. I attatched a screenshot of me trying to run gparted, but the alert window as well as the gparted window are ...
Angel Todorov's user avatar
0 votes
0 answers
20 views

Ubuntu, BIND9 and name resolution

I have installed BIND9 on my Ubuntu 22.04 LTS server as my Primary nameserver for the domain home.twelsh.co.uk. It was installed via apt and the config files were hand rolled with guidance from a ...
twelsh37's user avatar
0 votes
1 answer
15 views

Understanding risks of setting nscd positive-time-to-live to a longer duration

as I mentioned in another thread, I have an LDAP system supporting two dozen Linux servers. When LDAP server is down for various reasons (firewall rule changes, power outage etc), my rest of the ...
FangQ's user avatar
  • 123
0 votes
0 answers
46 views

access denied for user `nobody' from `systemd-user'

I've been seeing a lot of the following in my xenial auth.log: systemd: pam_succeed_if(systemd-user:account): requirement "uid < 2000" was met by user "root" systemd: pam_unix(...
David J. Smith's user avatar
0 votes
1 answer
41 views

Weird Internet disconnection issue on Linux and ethernet

I am using Ubuntu 23.10 and an ethernet connection to my router. However, sometimes during the day, my Internet connection gets "lost" for periods that can reach 1 hour sometimes. I can ...
Madno's user avatar
  • 165
0 votes
1 answer
66 views

pip install command fails

Q: how do I fix this pip install issue? I tried to install some libs with pip3 install pinecone-client openai tiktoken langchain and this happened: $ pip3 install pinecone-client openai tiktoken ...
yen's user avatar
  • 117
0 votes
0 answers
62 views

Ubuntu - trying to delete a file that has no inode

I try to delete a file that is left in a directory, but even an ls -i will not give me an inode to remove it. Deleting/removing the directory won't work even with the inode. $ ls -ila ls: cannot ...
merkc's user avatar
  • 1
1 vote
0 answers
13 views

ALSA: playing WAV files to specific audio devices gives playback rate errors

I have several audio sources in my Ubuntu 22.04 setup, including headphones, HDMI monitors, and a USB audio jack (connected to oscilloscope). I am trying to play a .WAV file out of the USB audio jack ...
Chris Fernandez's user avatar
0 votes
2 answers
38 views

Grub2 does not show Manjaro entry along with Ubuntu and Windows

I have a PC with a NVMe SSD (/dev/sdb) and a SATA one (/dev/sda). On NVMe SSD there is only Windows 11, on SATA one I had only Ubuntu, until today. This morning I have installed Manjaro Linux with ...
TechRevo's user avatar
0 votes
1 answer
24 views

Cannot avoid suspend on Xfce

Okay i have had an issue for the past few weeks I cannot figure out. I have been trying to prevent screen sleep/logout on some industrial screen that should staty awake permanently, with autologin, ...
lalannou's user avatar
0 votes
0 answers
175 views

nvidia-driver-515 throws error on kernel 5.15 inside Ubuntu 22.04

I am trying to install CUDA 11.7 on Ubuntu 22.04.4 LTS. Based on the official documentation, kernel 5.15 is supported for Ubuntu 22.04. However, when I tried installing cuda, the installer throws the ...
ravi's user avatar
  • 143
0 votes
0 answers
10 views

list btrfs subvolumes within a specific qgroup (quota0

I need to determine what data would be lost by deleting a specific qgroup. X-Y is that I have a qgroup taking up 50GB of exclusive/unique space that I am suspicious is stale/unreferenced, but don't ...
some bits flipped's user avatar
0 votes
1 answer
38 views

Need to install HDF5 library 1.8.16 on Ubuntu 18.04

I need to run an older software that requires this specific version of HDF5 library. But Ubuntu 18 already consists 1.10.0-patch 1, which is a higher version. So in result I get: "Headers are 1.8....
imNotARobot's user avatar
0 votes
1 answer
69 views

Not able to install nodejs 21 in ubuntu wsl

When I try to install nodejs 21 in Ubuntu wsl I get the following error curl -fsSL https://deb.nodesource.com/setup_21.x | sudo -E bash - &&sudo apt-get install -y nodejs Error The following ...
kumar's user avatar
  • 201
0 votes
1 answer
23 views

Run BeEF as a service in ubuntu 20.04 LTS

I've been learning how to use BeEF recently for pentesting tasks and I was trying to set up a server in the cloud with BeEF installed in it running on the background, like a service, but I couldn't ...
Az JRC's user avatar
  • 1
1 vote
1 answer
53 views

Boot Linux into RAM from ISO file on hard drive and do a clean Linux reinstallation

I have the following case: A Ubuntu 14.04 installation should be upgraded to version 22.04. The hard drive needs to be repartitioned and the old 14.04 installation should be wiped completely. Ubuntu ...
scmarko's user avatar
  • 11
5 votes
1 answer
499 views

/var/log/auth.log stops recording authentication errors

As the title says, /var/log/auth.log stops recording authentication errors. It all began with I accidentally deleting it. Then I created it using touch command and changed the owner:group to syslog:...
zzzhhh's user avatar
  • 95
0 votes
0 answers
19 views

How do I get the current active application of the window manager over ssh without -X

I want to get the currently active window in whatever window manager is in use. So, I would like this work with gnome or kde. But I'm happy if the solution only works with gnome to start. This is a ...
xrd's user avatar
  • 101
0 votes
1 answer
37 views

How do I get my old firefox profile to run in snap environments of re-installations/other users on my machine?

My ambition is to reinstall my system and then, in the fresh installation, restore the home-folder of my current main-user from its backup created with borg. But before I boot the live USB stick, ...
von spotz's user avatar
  • 435
0 votes
1 answer
47 views

Ubuntu resize partition in in backward direction

I am using Ubuntu 22.04 LTS in a windows dual boot setup. This is the state of the partitions at the moment. (Windows Screenshot) On my Ubuntu, I have the following df -H ...
inquilabee's user avatar
0 votes
1 answer
23 views

How to let kea-dhcp4-server wait on postgresql database being ready during boot on Ubuntu 22.04?

My kea-dhcp4-server has a dependency on my postgresql database. After a fresh boot the dhcp server has an error like: sudo systemctl status kea-dhcp4-server × kea-dhcp4-server.service - Kea IPv4 ...
Henry Roeland's user avatar
0 votes
0 answers
86 views

Ubuntu 22.04 vm stuck on boot at recovering journal

I have an ubuntu 22.04 server running on proxmox. I use it to stream media and it randomly froze up the other day. I have tried resetting and at first it would get to the login screen but freeze ...
postelrich's user avatar
0 votes
1 answer
66 views

Japanese characters in file names are displayed as empty squares in Xfe

In Xfe (X File Explorer 1.45), I cannot display file names with Japanese characters in the name. The charackters appear as empty squares. In Terminal, thunar (4.18.7)... they are displayed correctly. -...
akratz's user avatar
  • 101
0 votes
1 answer
40 views

Accessing the same file between two different WSL2 installations in Windows?

I have two WSL2 installations, but I have a need to access/modify the same file on both of them. My first thought would be that maybe I need to set up a samba share between the two of them; but I'm ...
leeand00's user avatar
  • 4,595
0 votes
2 answers
49 views

How to locate installation path for software that I am able to open but I do not know the name of?

The title is a bit confusing and I am a bit of a noob when it comes to linux. Basically, I have a form of qBittorrent which did not allow me to use magnet links the convenient way, I would need to ...
Greg Robson's user avatar
0 votes
1 answer
57 views

BIND zone transfer, failed while receiving responses: NXDOMAIN

After banging my head against this issue for 2 days now I need support from the community just to make sure I am not dense and missing something. (( Pardon my english, it's not my first language )) I ...
iPad's user avatar
  • 1
0 votes
1 answer
93 views

Configure access point on Ubuntu 20.04 with the wwan0 interface

I have Ubuntu 20.04 running on Raspberry Pi4 and have a 5G HAT to get it connected to the internet. I have a wwan0 network interface with the IP. Now I'd like to make this network available as an ...
Liudmila Dobriakova's user avatar
0 votes
2 answers
48 views

How to check permissions of a non sudoers user with full root access?

doas is a sudo-like command recently packaged in Debian 12, Ubuntu Jammy (universe) and some other Linux distros. A non sudoers user (doasuser) can be added to /etc/doas.conf to be granted root access....
GAD3R's user avatar
  • 66.3k
0 votes
2 answers
93 views

E: Package 'sshpass' has no installation candidate(not able to install sshpass in linux)

sudo apt-get install sshpass Reading package lists... Done Building dependency tree... Done Reading state information... Done Package sshpass is not available, but is referred to by another package. ...
nikita's user avatar
  • 1
-1 votes
0 answers
40 views

TurboBoost cauising system freeze on Ubuntu 23.10

My Ubunut 23.10 system freezes when i use TurboBost My CPU is an Intel i7-4930k When i enable turbo boost my cpu temps rise to 64c and my system freezes, the only way I can access it is via hard ...
Xeno's user avatar
  • 1
0 votes
1 answer
28 views

systemd+ - cannot stop mongo service

I noticed mongo was listening on port 27017 I tried to stop it with: $ sudo systemctl stop mongod Failed to stop mongod.service: Unit mongod.service not loaded. and then I did: sudo service mongod ...
Alexander Mills's user avatar
0 votes
1 answer
101 views

GRUB2 Terminal: Ubuntu 23.10 does not boot, MX Linux 23.2 on Live-USB does not boot, too - commands?

I have some trouble with a "simple" boot or installation procedure. 1. I would like to boot my Ubuntu, but I do not find the right command words doing it (hd0, fat or ext*). 2. As safety ...
TIMBO 2023's user avatar
0 votes
2 answers
49 views

How can I get Ubuntu to set up my printer?

I have Ubuntu 22.04 and an HP Envy 7800 All-In-One printer which was working fine before I moved. Now, in my new place, the computer recognizes the printer via the WiFi connection, but it will not ...
Jim Shilleto's user avatar
1 vote
1 answer
52 views

Changing permissions of a symbolic link (exercise from school) [duplicate]

My school asks me to create files and directories in such a way that the ls -l output looks like that (XX are not taken into account): I've done everything right, except for the symbolic link at the ...
Shoopi's user avatar
  • 31
1 vote
0 answers
32 views

pfSense (FreeBSD) - tail -f not showing entire log when filtering with cut or sed [duplicate]

I have a strange problem when trying to display logs on pfSense (and I can reproduce the same problem on Ubuntu server also). The problem is this (with examples): I'm trying to display a running dhcp ...
Artur Meinild's user avatar

1
2 3 4 5
264