Latest Ubuntu related questions

Score: 0
Shant K avatar
Hosting Website on Ubuntu, cant get it to load on any other machine
ba flag

Im hosting an instance of Snipe it on a ubuntu machine. I can hit the webpage just fine on the host machine, If I try and navigate to it on any other machine on the network I get a "This site can't be reached". The machine is ping-able and when I throw in the IP in the browser it does resolve to a FQDN. Any thoughts on what I may be missing? The machine itself is also pingable and the firewall is tu ...

Score: 0
the_coder avatar
Ubuntu 20.04 packages for passenger and ruby
na flag

Phusion Passenger makes their binaries available via this repo https://oss-binaries.phusionpassenger.com/apt/passenger

When I install libnginx-mod-http-passenger via apt-get, it will automatically install ruby 2.7. In digging around, I found that a call to apt show passenger also shows that dependency could optionally be satisfied by ruby3.0, ruby3.1 or ruby3.2, however I don't see those packages avai ...

Score: 0
Pocholo avatar
Wake on LAN dont work on Ubuntu Server 22.04 LTS with Realtek r8168
eg flag

good, I'm running ubuntu server 22.04 LTS I have tried other distro's but I still can't solve my problem, I have a realtek 8111/8168/8411 integrated network card the problem is that I'm trying to make Wake on Lan work, I have tried several things, the ethetool -s eno1 wol g is always on g and it doesn't work. The port light is still on after turning off the computer, the problem is that for it to work I ...

Score: 4
HELP ME avatar
tmux session must exit correctly on clicking close button
ca flag

How can a tmux session exit correctly i.e. completely on the quit/exit by way of clicking terminal window's close button, as it'll keep the tmux session remains on its OS pid

Score: 1
Marius Bjørnstad avatar
Release DHCP lease on Ubuntu Server 22.04
us flag

How can I send a DHCP release packet for an address acquired by netplan? I have configured dhcp for IPv4 in the installer (/etc/netplan/00-installer-config.yaml). I've tried dhclient -r -v <interface>, but it didn't seem to work. [The reaseon is that I can only get three DHCP leases from my ISP, and want to use it for something else now(rather than wait 2 days to expire)]

Score: 0
Babalola Peter avatar
My hp elitebook folio 9470m is Stuck on “reset system” boot loop after successfully installed Ubuntu 22.04 alongside windows 10
cn flag

My hp elitebook folio 9470m is Stuck on “reset system” boot loop after successfully installed Ubuntu 22.04 alongside windows 10..

I used boot-repair to generate this report: https://paste.ubuntu.com/p/MXTjzjzb9T/

Kindly help

Score: 0
Rakibul avatar
Microphone not picking up the voice!
ly flag

I brought a BY-M1 Pro microphone: https://boya-mic.com/product/by-m1-pro I'm using Ubuntu 22.04.

My PC motherboard info is:

Manufacturer: ASUSTeK COMPUTER INC
Product Name: TUF GAMING B660M-E D4

In my Settings -> Sound -> Input it shows "Front Microphone - Built-in Audio" or "Rear Microphone - Built-in Audio", so I think the microphone is connected but the voice is not taken? How can I solv ...

Score: 0
Dutch Slav avatar
Portable SSD entering Emergency Mode
to flag

My portable SSD (WD My Passport 500gb) has Ubuntu and GRUB installed. On my own PC, it boots without problems. On any other pc, however it says "You are in emergency mode". I found 2 errors about TPM Interrupt not working, using polling instead and Timed out waiting for device /dev/disk/by-uuid/{my EFI partition's UUID}. It refers to my ESP UUID, but in grub.cfg I set it to the Ext4's (/) UUID. DM me on  ...

Score: 1
Nikos avatar
Nvidia drivers 515 depends on 525
bq flag

A couple of days now Nvidia drivers 510 and 515 depends on (and installs) 525 (which contains CUDA 12). In other words when I do sudo apt install nvidia-driver-515 it is like I install sudo apt install nvidia-driver-525.

How to install 515 from official repos, any thoughts?

https://packages.ubuntu.com/focal/nvidia-driver-515

Score: 0
ashwath emd avatar
Unable to reinstall Couchbase in Ubuntu 22.04
cf flag

I'm unable to reinstall Counchbase (couchbase-server-community_7.2.0-linux_amd64.deb). It seems uninstalling it is not correctly done. I have deleted all the folders and tmp files for dpkg, but I am still not able to reinstall it. Please help me to reinstall it. Deleting the OS and reinstalling will work, but it's not the best practice)

Systems: Ubuntu 22.04. CB: couchbase-server-community_7.2.0- ...

Score: 1
Arun Sreelalan Iyer avatar
Vim/NVim shows a weird character at cursor in terminal for comment lines
wf flag

I am using Ubuntu 23.04.

I don't have a custom .vimrc; I am using the system default.

EDIT: The following paragraph applies to only commented lines i.e. those beginning with a #. Non-commented lines don't have this issue.

When I open Vim/NVim on the tty terminal, the character at the block cursor in Normal mode (for a commented line) is weird e.g. the word "example" appears as "eGample" when the cursor ...

Score: 0
kyleyoon avatar
Automating CPU pinning for offload worker queue in HWOL/Conntrack offload environment
bi flag

I am currently testing for the introduction of HWOL and conntrack offload. In this process, I am trying to apply CPU pinning to softirq and offload worker queue.

For CPU pinning of the offload worker queue, I am planning to apply it by entering the CPU bitmask in the /sys/devices/virtual/workqueue/nf_ft_offload_*/cpumask file.

I have verified up to the part where the offload workqueue task is pro ...

Score: 2
Elvin Jafarov avatar
How to increase storage space in LVM in production
ie flag

I have my own servers. I want to increase storage space in of LVM where I have database and my website running. I run lsblk and it gives

vda                       252:0    0   150G  0 disk 
├─vda1                    252:1    0     1M  0 part 
├─vda2                    252:2    0   1.5G  0 part /boot
└─vda3                    252:3    0 148.5G  0 part 
  └─ubuntu--vg-ubuntu--lv 253:0    ...
Score: 1
marxjohnson avatar
Why can't Firefox snap open other apps or downloads?
rs flag

I am having an issue whereby Firefox is unable to open other apps. If I have an app that requires a browser to do an SSO login (e.g. Element), Firefox will not prompt to redirect back to the app after login, while other browsers will.

Similarly, I cannot open any downloads from Firefox, or use the "Open containing folder" link to open the Downloads folder in the file manager.

When I start Firefox fr ...

Score: 0
Mohammad Mahdi Moghaddam avatar
Proxy For apt update Not Working
my flag

i Recently Restart my ubuntu 22.04

and when i Run want to update OS with : sudo apt update

I Get Proxy Problem Connection :

0% [Connecting to proxy_address] [Connecting to proxy_address] [Connecting to proxy_address] [Connecting to proxy_address] [Connecting to proxy_address] [Connecting to proxy_address]^C

Score: 0
Mister Tensor avatar
Network card issues after reinstall of 20.04
eg flag

PC with PCI Lan card and motherboard Lan had previously worked fine on 18.04 and 20.04, was upgraded to 22.04 but found application compatibility issues so reinstalled 20.04. Now the integral Lan is working fine and the PCI Lan shows in Network Manager etc, all configured fine and I can ping the Lan card IP address but cannot ping anything on network. Link status is up and I've tested the cable and swit ...

Score: 0
Mega avatar
how to set up proxy for ubuntu on ssh with private key file
mv flag

i have an ec2 instance with ubuntu 22.04 and i connected with ssh using the password file but i need to set up the proxy in order to use sudo apt update, how can i set this up if my password is a ppk file used in putty?

Score: 0
Gordon Palmer avatar
Canon MP280 ubuntu server not printing
bl flag

Canon MP280 connected to ubuntu server 20.04 via usb printing correctly when print sent from linux mint laptop over network. Print sent from Arch laptop does not print. Cups on arch reports print complete. Cups on ubuntu server reports complete but printer does not respond. I have tried with various users - admin and others to no avail. Running lpq -a on server terminal shows no items in spool. Please a ...

Score: 0
goemon avatar
Is there a Orage package for the current LTS version?
pk flag

Is there a Orage deb package for the current Ubuntu 22.04 LTS XFCE DE? everywhere I look it only goes up to 20.04 did anyone manage to install it for 22.04? It is also availablefor latest Debian as well why doesn't the latest LTS support it?

https://pkgs.org/download/orage

Score: 0
Vipul Gupta avatar
Same file extension registered for different mime-types
al flag

I have a my file extension as .xyz and I have it registered for my mime type(ex:myMime) in the .xml file. Now I was unaware that the same extension is already been registerd for some other mime type.

But now if I check for the mime registered with the extension, it shows that my mime is registered for the extension. But I cannot identify on what basis is the mime being decided for the extension.

Sho ...

Score: 0
lveltmaat avatar
trouble using system-uuid for specific autoinstall config
hk flag

I'm encountering difficulties fetching a specific #cloud-config file based on the SMBIOS UUID during the installation of Ubuntu 22.04 virtual machines using autoinstall. I have a general #cloud-config file located at http:///jammy/cloud-init-bios/user-data that needs to be included by every instance. Additionally, I want to provide a specific #cloud-config file for each instance based on their SMBIOS UU ...

Score: 0
Chukwuneku avatar
Type mismatch between the voltage table type and GPIO table
th flag

I ran into this error this morning after booting into Windows, then switching back.

nouveau 0000:01:00.0: volt: 
Type mismatch between the voltage table type and the GPIO table.   
Fallback to GPIO mode

Screenshot of error

I edited the (nouveau.modeset=0) boot parameters, and I still got booted in emergency mode so I unset it. I saw someone say they fixed their problem by adding the # character in the fstab file, but they  ...

Score: 0
Krabs avatar
Why are some annotations semi transparent, while others are not
us flag

When viewing pdfs using Evince, I have noticed that some Annotations (see picture) are transparent (left one), while others are not (right one).

  • Why is that?

  • Is there a settings to tweak to remove that?

  • Or is that a pdf-format related "feature" and there is nothing evince can do about it ?

image showing the difference between two annotations beeing different

Score: 0
shubham patil avatar
How to remove title bar from terminal in Ubuntu 22.04 LTS?
sz flag

enter image description here

Terminal I want to remove title bar from gnome-terminal as it takes to much space on my 13 inch laptop. I have tried this command:

 gsettings set org.gnome.Terminal.Legacy.Settings headerbar "@mb false"

but it doesn't work. Anyone knows the working solution?

Score: 0
New unallocated space goes back to the partition
in flag

I'm trying to free some space after an Ext4 partition. Gparted first resizes the partition and shows unallocated space after the partition but after few seconds,the newly unallocated space goes back to the partition, as if nothing has happened at all! A new alert icon is shown on partition list and if I check the partition, gparted grows the partition size to the original value.

Image of the gparted after partitioning

Score: 1
LucioPhys avatar
Join display not working while mirror does
tr flag

Basically the title. When I connect an external display through HDMI, if I set the "mirror" option in the display settings everything works as expected. But, if I select "join", the external display remains black (although it's detected, because when I connect it the main screen goes black for a second, as if it was preparing for projection). I've tried different displays as well, but the behavior is th ...

Score: 0
Makalei Galkim avatar
Unable to format USB after unplugging while formating
wf flag

I unplugged the USB while formatting. Now I can not format it again, not with gparted nor with fsck.

fsck from util-linux 2.39.1
e2fsck 1.47.0 (5-Feb-2023)
fsck.ext2: Read-only file system while trying to open /dev/sdb1
Disk write-protected; use the -n option to do a read-only
check of the device.

lsblk

sda      8:0    0 238.5G  0 disk
├─sda1   8:1    0   500M  0 part
├─sda2   8:2    0   100G ...
Score: 3
Vipul Gupta avatar
Alternative to Dbus for communication between an application and gnome extension
al flag

I have created a gnome extension which acts as a widget for my application. I want the Widget to update its content using the data from my application.

I have tried an extension for spotify app and it uses dbus interface to reflect the song played on the app. I have also found this link which states that gnome extensions broadly utilizes dbus for communication.

I Wanted to know is there any alternative to ...

Score: 0
contributorpw avatar
How can I up sound volume of my mic?
cn flag

It seems simple, but it doesn't work for me.

If I load alsamixer for the first time I see that the device has no controls at all. If I press F5 CAPTURE appears.

I can't record fine audio. When I record something my voice is too quiet in Discord or Telegram or any browser chat.

BUT I try test record

$> arecord --duration=5 --format=dat --device=plughw:3,0 test-mic.wav

I hear the great quality and c ...

Score: 0
James S avatar
HP Pavilion Laptop Keyboard Issue in Ubuntu 22.04
br flag

I am having a strange issue with my laptop keyboard.

When typing the response to each key press is very delayed, if I type at normal speed keystrokes are missed, holding down a key for a moment will result in that key getting “stuck” and typing infinitely after released.

The Laptop is a new HP Pavilion Aero Laptop 13.

I am running Ubuntu 22.04, all up to date. (with windows 11 dual boot)
EDIT: Initia ...

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.