Latest Ubuntu related questions

Score: 0
georgeT avatar
Problems with network services on ubuntu 23.04
cn flag

I have a laptop running ubuntu 23.04 with kernel 6.2.0 and gnome 44.1, with the following services: ftpd, telentd, httpd, samba, xrdp. Up until two weeks ago, everything was fine, meaning I was able to access all services from the LAN.

Two weeks ago, I discovered that ports 21, 80, 139, 3389 cannot be accessed from the LAN while locally they are open. I mean I can use ftp or firefox to access the ...

Score: 0
qwertyuiop3543 avatar
Grub install faild.How could I fix this problem
my flag

cannot set efi variable to boot0000 log

The ubuntu still can boot, but cannot enter the Desktop environment normally

desktop

How to fix this?

Score: 0
GAURAV SINGH avatar
do-release-upgrade from 16.04 to 18.04 is aborting at calculating changes stage
be flag

Logs of failure:

Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]                                                                                                                                                    
Get:2 Upgrade tool [1,251 kB]                                                                                                                                         ...
Score: 1
syazdani avatar
hardware accelerated graphics in linux guest for nvidia graphics card
nr flag

I have the following setup:

  1. first gen Ryzen CPU
  2. a single Nvidia 1080 TI graphics card (propietary driver 525.116.04, but I've tried a bunch of other versions as well)
  3. ubuntu desktop 23.04 as host(default kernel)
  4. fedora desktop 38 as guest (but also tried 36)
  5. virt-manager as my VM management gui
  6. weyland on host (but I've also tried X11)
  7. not a 100% certain what is running on guest re weyland vs x11 ...
Score: 0
Tridev Shrestha avatar
Docker running and accessible on the local machine with docker-compose.yml and Dockerfile but not in the VPS server
br flag

I am configuring the docker to my projects in the VPS server for the first time. I successfully run it on a local machine but in the server, all services are running but not accessible through the browser. I checked all the port mapping, firewall configurations, and lots of blogs and tutorials but nothing help me out.

Below is the structure of my project:

  • html/
    • Dockerfile
    • docker-compose.yml
    • proje ...
Score: 0
asylumax avatar
Not enough free space on boot - uname returns older version (OK to reboot?); resizing /boot if encrypted
mx flag

This issues is a perennial one, here is one of the classic questions and answers, althought there are some nuances that might need some answers:

Not enough free disk space on /boot

The 'not enough free space' message appeared when upgrading, and I'm a bit concerned, and don't know if there are any issues in rebooting.

It seems my machine (20.04 LTS) has updated, but, since it hasn't rebooted in a  ...

Score: 0
imran mehdi avatar
Ignition gateway failed to start
bl flag
STATUS | wrapper  | 2023/06/22 10:11:41 | --> Wrapper Started as Daemon
STATUS | wrapper  | 2023/06/22 10:11:41 | Java Service Wrapper Standard Edition 64-bit 3.5.42
STATUS | wrapper  | 2023/06/22 10:11:41 |   Copyright (C) 1999-2020 Tanuki Software, Ltd. All Rights Reserved.
STATUS | wrapper  | 2023/06/22 10:11:41 |     http://wrapper.tanukisoftware.com
STATUS | wrapper  | 2023/06/22 10:11:41 |   Lice ...
Score: 0
Vipul Gupta avatar
GUI application fails to launch as a systemd service(daemon) in user mode
al flag

I have created a systemd service to run a Gui application in user mode.

This is my .service file located at ~/.config/systemd/user.

[Unit]
Description=daemon service in user session created for startup ways in linux

[Service]
WorkingDirectory=/home/vipul.gupta/MyWorkspace
ExecStart=/home/vipul.gupta/MyWorkspace/GTKSource
Type=simple

[Install]
WantedBy=graphical-session.target

The Gui window appear if I ...

Score: 0
Sanjay Kumar avatar
Ubuntu iptables
ge flag

How to accept traffic coming from server1 to server 2 and route to internet from server 2

Server 1 doesn't have internet connection it should get routed from server 2

Score: 0
kiman avatar
Cannot chmod for a folder from other hard disk
ss flag

I have a SSD and a HDD in my laptop. Ubuntu is in SSD. The HDD is divided to 2 partition. 500GB for window and 500GB for both with FAT format (called DATA). I must work with sudo each time I work on the DATA.

I have a folder in DATA is image. I try to chmod: sudo chmod 777 -R image but It does not work although no error logged.

Score: 1
Usermaxn avatar
how to find all pictures with a certain aspect ratio in a directory and its subdirectories
jp flag

I need a method to find all pictures with a certain aspect ratio, for example 16:9 , such as 1920x1080 1280x720 944x531.

I found this page How to find all images with a certain pixel size using command line? but it only says how to find certain sizes not aspect ratios.

I use bash.

Score: 0
Xubuntu 23.04 HDMI Intel iGPU problem
US flag

I have Intel Core i5-13600K with Intel® UHD Graphics 770 iGPU (HDMI) and RTX 4080 (DisplayPort).

If i change default GPU from NVIDIA to Intel iGPU with command: sudo prime-select intel, Xubuntu won't boot. I need to change default GPU in BIOS. How to solve this?

Score: 6
Jon V avatar
Google Chrome-stable no hardware acceleration after 109
ar flag

I'm having an issue where google-chrome-stable does not have functioning hardware acceleration for video after version 109. This is just a chrome issue. I use chrome for password and bookmark sharing across 4 OSes

I'm using a i5-12400. Using the CPU for graphics as well. Graphics drivers are installed Running Kubuntu 22.04

htpc@htpc:~$ vainfo 
libva info: VA-API version 1.14.0
libva info: User environ ...
Score: 1
crlmahlberg avatar
AMDGPU 5.5.1 + Mesa 23.2 possible?
mx flag

Do you know of a way to change the Mesa version that comes with AMD's AMDGPU driver, or if that is even possible? I have a Radeon RX 7900 XTX card that I use as an eGPU for a Dell XPS 13 laptop running Ubuntu 23.04 with kernel version 6.3.

I originally only had the graphics drivers from Oibaf's PPA installed, which gave me Mesa 23.2.0-devel from Git, however performance was somewhat slow and unst ...

Score: 0
rx16zxk1 avatar
Boot issue: APCI Error - AE_NOT_FOUND while resolving a named reference package
US flag

Its been working fine up until a couple days ago when it stopped booting altogether and just shows

AE_NOT_FOUND while resolving a named reference package

PV1D
PV06
PV01
PV13
PV09
PV0D

20220331/dspkginit-438

enter image description here

I have read a few help posts about this and a number of them point to a BIOS issue. I have updated the BIOS according to this advice but it has no effect on the problem

Other users were able to bo ...

Score: 0
nephewtom avatar
Sound feedback on panel's volumen indicator
cn flag

Is there a way to have a sound feedback when increasing or decreasing the sound volumen in the panel widget?

enter image description here

Ubuntu version: $ lsb_release -a

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:    20.04
Codename:   focal

GNOME version:

$ gnome-shell --version
GNOME Shell 3.36.9

GNOME Extensions installed:

$ gnome-extensions list
system-monitor@paradox ...
Score: 0
Jake Levi avatar
Discrepancy in disk usage after `apt-get purge` and `apt-get autoremove`
cn flag
  • I recently ran the command sudo apt-get install imagemagick
  • During installation, apt-get showed the message After this operation, 84.7 MB of additional disk space will be used.
  • I then decided I didn't want imagemagick any more, so ran sudo apt-get purge imagemagick, which showed the message After this operation, 119 kB disk space will be freed.
  • Noticing the discrepancy between 84.7 MB and 119 kB, I the ...
Score: 0
Orange Pi 5 with Ubuntu server - interactivity issues
cn flag

I have assembled my Orange Pi 5 with SSD and with their image of Ubuntu. It boots and seems to work fine, except one thing. Interactivity. Whether I am typing on real keyboard connected to it or via SSH console, I am getting weird pauses, like 30 seconds and even longer, when it does not seem to anything. But it still accepts or buffers the inputs. Even responds to pings normally.

Does it Orange  ...

Score: 1
Miguel Diogo avatar
Can never log back in after my laptop suspends
td flag

i bought a laptop (Lenovo Ideapad 5 Flex) two days ago and installed Ubuntu 22.04 LTS, after configuring everything i needed i noticed now that when my laptop suspends i can never log back in, the 'user icon' and 'show password icon' are bugged and there's a message at the bottom saying Snapd User Session Agent, i will be leaving a screenshot aswell

screenshot

Score: 0
Downvoter avatar
Deduplicate btrfs via block based deduplication
gs flag

I want to deduplicate my btrfs filesystem by blocks not files I tried bees but it did not load.

Score: 0
Derek Fullam avatar
Minecraft 1.8.9 Freezing my computer
US flag

At first when I join it seems fine, but when I try to join a server it freezes and my mouse can't click anything. If I tab to a different window I can't click on anything. The only way to fix it is by hard restarting my computer.

Score: 8
Robert Carroll avatar
Compare new txt file with old txt file and remove all data that matches
au flag

I have a new file with the following data separated by a carriage return

a
a
b
c
d
d

I have an old file that is also separated by a carriage return

b
d

How do I remove b & d from the new file and remove one of the a's from the first file?

The desired output, separated by a carriage return, would be

a
c

I have tried sort -u which removes the b & d but also removes the a a. I have tried grep -v ...

Score: 0
Luciano Pinto avatar
How to configure layout PT-BR on Ubuntu 22.04 running on a Macbook Pro 9,2 with US (English) ANSI keyboard?
mr flag

I've given up using Mac OS on my old Macbook Pro mid 2012 (model id:9,2), so I installed Ubuntu 22.04. But I speak Brazilian Portuguese, so I wanted to use PT-BR as my system language. However, my keyboard is US (English) ANSI, according to Apple's support page https://support.apple.com/pt-br/HT201794.

Here's a picture of my keyboard layout:

Macbook Pro mid 2012 (9,2) Keyboard

The problem is I can't at  ...

Score: 1
Unable to set inactive account lockout
fr flag
A R

I am trying set the default inactivity period to 30 days using sudo userdadd -D -f 30. The command doesn't give me any errors, but when I type /usr/sbin/useradd -D | /bin/grep INACTIVE to check if the change has been made, I still get -1.

I went to check /etc/default/useradd and it says INACTIVE=30, however the above grep command still outputs INACTIVE -1. Similarly useradd -D also outputs -1.

My gue ...

Score: 0
Nuno Ferreira avatar
Should I switch my laptop's wifi card?
ci flag

I've been having wifi problems since installing the latest ubuntu software. After some digging, I found out that my HP Stream 11-r010nr with the Realtek RTL872BE is notoriously bad. I ended up purchasing an external antenna, but this is taking one of my two USB connections. It looks like the original card can be replaced by the Realtek RTL8821CE 802.11 ac 1x1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO ...

Score: 1
dannel mulja avatar
Ubuntu 22.04, kernel version: 5.19.0-45-generic booting error
bm flag
(20220331/nsinit-411)
0.2391571 ACPI Error: AE_TYPE, Could not execute arguments for [FRDO] (BufferF1eld) (20220331/nsinit-419)
0.239159] ACPI Error: AE_TYPE, Opcode is not deferred (FRD1] (BufferField)(20220331/nsinit-411)
[0.239160] API Error: AE_TYPE, Could not execute arguments for (FRD1] (Bufferfield)(20220331/nsinit-419)
0.2403501 ACPI Error: AE_TYPE, Opcode is not deferred (FRD0] (BufferField)(2022 ...
Score: 0
RitZz avatar
How to fix Ubuntu getting stuck into Emergency Mode
gm flag

I have a home server running Ubuntu Desktop 23.04, which had auto power restored on and I have experienced frequent power cuts. Since then, my server boot into Ubuntu Emergency Mode. I've tried several troubleshooting methods without any luck. I will list all the methods I've tried till now.

Method 1: This method has worked for me every time I've experienced an emergency mode. which is to run fsck m ...

Score: 0
Alper avatar
Reinstall update-manager in ubuntu 20.04
mk flag

Summary

I am using Ubuntu 20.04. Recently while trying to install a game using Lutris, I managed to remove ubuntu desktop from my computer. I managed to reinstall wayland using sudo apt install gnome-session-wayland. Now my computer works normally apart from minor changes on my desktop. But I realized that update-manager is missing. I don't receive any updates and I cannot upgrade my OS to Ubuntu 22.1 ...

Score: 0
cadol_askUbu avatar
How to run multiple web-sites on localhost with Apache
ga flag

Please help a newbie. I've recently installed LAMP on Ubuntu 22.04. Apache version: Apache/2.4.52

What I am trying to do is to enable multiple web-sites on my localhost. I’ve read and followed a few posts on this topic however I can’t make it work.

So this is what I’ve done so far to create two sites "prj1" and "prj2":

  1. Created two folders
sudo mkdir /var/www/prj1
sudo mkdir /var/www/prj2
 ...
Score: 0
Is there a current version of PCManFM-Qt that's ready to go?
in flag

I'm currently running 0.17.0, but on GitHub the latest version is 1.3 - so I'm wayyy behind. However, when I try apt, it tells me I have the latest version. Snap doesn't have it, neither does Flatpak.

I can download the project from GitHub, but I have no idea how to compile it for use. I've googled, but the instructions I've found don't seem to match what came from GitHub.

How can I install the latest ver ...

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.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

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.