Latest Ubuntu related questions

Score: 0
Tyler Brosseau avatar
Using Watir on WSL2 - Selenium Webdriver error
jp flag

I am using Ubuntu 22.04.1 via WSL2. Trying to use Watir to do some scraping.

This command:

a = Watir::Browser.new

results in this error:

/home/user/.rbenv/versions/3.1.3/lib/ruby/gems/3.1.0/gems/selenium-webdriver-4.7.1/lib/selenium/webdriver/common/driver.rb:319:in `create_bridge': unknown keyword: :desired_capabilities (ArgumentError)

        from /home/user/.rbenv/versions/3.1.3/lib/ruby/gems/ ...
Score: 0
Disks added to running system not visible until reboot
aq flag

After my system has been running for a while, sometimes it stops responding to new media. I have an Icy Dock Black Vortex that allows hot-swapping of drives (each bay with its own SATA and power button). After dropping in a disk and pressing power on the bay, it lights up but fdisk never shows the drive. After I reboot, the hot-swap drives work correctly. Once the symptoms start, all new disks at ...

Score: 1
Linas avatar
Ubuntu 22.04: 'Temporary failure in name resolution' in LXC
cn flag

I upgraded an LXC container to Ubuntu 22.04 earlier today, and name resolution stopped working. Pinging anything by name fails. Of course, I can add nameserver 8.8.8.8 to /etc/resolv.conf and that resolves the problem. But of course, the file warns: DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN... and they are, whenever I reboot. It also states run "systemd-resolve --status" to  ...

Score: 0
Aaron avatar
"Lock" option missing from gnome control center top right panel
ru flag

Recently I noticed that the "lock" option had gone from this menu. Above these options are network, and then a bar for sound and brightness. I reinstalled gnome-control-center to no avail (and I did restart). I am hoping to find where the layout of this settings menu is stored and modify it to continue showing the lock option (as well as add other settings if possible).

I also followed the recommenda ...

Score: 0
sancho.s ReinstateMonicaCellio avatar
I Can VNC to a server when it is connected via Lan, but not via WiFi
pl flag

EDIT: I found PC3 had Settings -> Sharing -> Screen Sharing -> Networks -> <Current SSID> enabled, and PC1 had it disabled. Enabling it in PC1 was perhaps needed and I did it, but that didn't solve the problem.

enter image description here


I am VNCing,
Server PC1: Ubuntu 20.04.3LTS sudo apt upgraded to 20.04.5LTS, with vino-server.
Client PC2: Win 10 PC2, with tigervnc.

I can VNC PC2 -> PC1 when PC1 is c ...

Score: 0
SMH_TBZ avatar
wired connection dropping in ubuntu
by flag

My wired connection in ubuntu is dropping constantly, like it gets connected after couple of seconds it gets disconnected. Here are the logs that i got using:

tail -f /var/log/syslog | grep NetworkManager


Jan 11 00:09:02 school99 systemd[1]: NetworkManager-dispatcher.service: Succeeded.
Jan 11 00:09:12 school99 NetworkManager[1220]: <info>  [1673392152.4469] manager: (eth0): new Ethernet de ...
Score: 0
CherlieBravo avatar
Laptop keyboard not working after waking from suspend
in flag

I have an HP Pavilion Laptop 14-dv0xxx with Ubuntu 22.04.1 installed and everything works fine, except almost always after I wake from automatic suspend there is a long delay before the keyboard will work (not a USB keyboard, the normal laptop keyboard). The time delay does not seem consistent before the keyboard will "wake up," and I can use the mouse just fine. So I can click on Users, Accessibility ...

Score: 0
Michele avatar
HP ENVY Ubuntu 22.10 disappeared from dual boot + Boot-Repair link
sa flag

I successfully installed Ubuntu 22.10 Windows 7 a few days ago on my HP ENVY 360. Today I opened my laptop and it booted straight into Windows. I tried to boot from the BIOS menu, but it won't show the Ubuntu entry, nor can I find it when trying to boot from an EFI file.

I ran Boot-Repair from a USB stick, and this was the outputted diagnostic: https://paste.ubuntu.com/p/3n48pk9cxp/

============= ...
Score: 1
SHawarden avatar
Unit user-.slice failed to load properly: Invalid argument
us flag

I have been trying to set up resource controls on 22.04.1 login node so users can't degrade the system by running anything too intensive. I looked at using cgroups but apparently since it's a systemd system, user-.slice is what I'm after. Unfortunately I can't even get the default service to launch.

❯ sudo systemctl status user-.slice
Warning: The unit file, source configuration file or drop-ins of u ...
Score: 1
MightOwl avatar
Is there any way to install Ubuntu 22.04 on a chromebook?
ir flag

Tried to find info but websites were either outdated or not helpful. Any advice would be greatly appreciated. Thanks in advance.

Score: 0
gabogabans avatar
mysqldump error: Cannot open 38: no such file
hk flag

in my ubuntu server I want to do a mysql backup of my database, however I get the following error:

run-backup.sh: 10: run-backup.sh: cannot open 38: No such file

In my home directory I created a sql-backup directory, so I don't know what the error means...

Also is there a way for mysql to not ask to enter mysql passoword since I'm already providing $dbpass inside my shellscript file.

This is my sh ...

Score: 1
Dan avatar
Bluetooth not working in Ubuntu 21.10 and Greater
bq flag
Dan

I am running ubuntu in virtualbox on a windows 11 host. The bluetooth controller is passed into the Ubuntu guest. This works great in ubuntu 21.04 and prior. However, whenever I use Ubuntu 21.10 or higher the bluetooth does not work.

In 21.10 and higher the command hciconfig dev shows the device but it shows the status as DOWN. Trying hciconfig hci0 up results in the error Can't init device hci0: Input/O ...

Score: 0
PHP not finding extensions in the correct directory
ru flag

Sorry if this is a repeat of another question; my searches failed to find a direct solution to my problem.

Just now, my machine updated PHP to v8.2. Since then, I have been unable to run the SQL Server extension.

After some trial and error, I got the INI files copied to the new folder, as confirmed by php -i (trimmed for brevity):

/etc/php/8.2/cli/conf.d/20-sockets.ini,
/etc/php/8.2/cli/conf.d/20-sqls ...
Score: 0
Samukelo Shezi avatar
How can I get LDMicro compiled for Linux, or added to native packages?
tn flag

I have tried to do it myself but failed, and I have given up. I tried following instructions given in the FOSSEE website below:

https://github.com/FOSSEE/LDMicroGtk

(CMake gives errors that the files lack the CMakeList.txt)

I need LDMicro ver 5.4.1.1. and LDMicro32 ver5.5c ladder compilers for PIC and AVR microcontrollers compiled for Linux. It has been done before with the older version 2.3.

The s ...

Score: 0
dm-mrtnvch avatar
make swap on exact ssd driver
tn flag

I have laptop with 16GB soldered memory and 1TB SSD M2. used for half year swap of 16GB. but then I started to get memory errors and OS crashes. after removing swap everything works fine without any errors.

My latptop has 2 slots for ssd m2 drivers. is it possible to install small ssd (for example 250GB) and put swap file to this driver without affecting the main 1TB driver with linux system?

Score: 0
irobinson5512 avatar
How do I point the boot loader to the .efi file indicated by Boot Repair tool
vn flag

I ran the Boot Repair tool for Ubuntu and it informed me it corrected my boot issue and reminded me to point the boot loader to sdb1/efi/ubuntu/grubx64.efi.

How do I actually do this?

Score: 0
Dmytro Kulakov avatar
Ubuntu 20.04 dual boot windows 10 WIFI problem
eg flag

I was facing WiFi problems

[  761.437227] rtw_8821ce 0000:01:00.0: timed out to flush queue 1
[  761.581176] rtw_8821ce 0000:01:00.0: timed out to flush queue 1
[  789.191672] rtw_8821ce 0000:01:00.0: timed out to flush queue 1
[  789.687698] rtw_8821ce 0000:01:00.0: timed out to flush queue 1
[  789.835691] rtw_8821ce 0000:01:00.0: timed out to flush queue 1

The only thing which helped me is disablin ...

Score: 1
CxM avatar
Unable To Install A NVIDIA Driver
ug flag
CxM

I'm new to Linux Ubuntu and wanted to change my driver from the stock Nouveau driver to the recommended: NVIDIA driver (open kernel) metapackage from nvidia-driver-525-open (proprietary, tested)

I have a GeForce RTX 3070 Ti running on Linux Ubuntu 22.04 'Jammy Jellyfish'.

It comes up with an non-interactive black screen:

/dev/nvme0n1p2: clean, 229203/61022208 files, 7625678/244059136 blocks.

I've als ...

Score: 0
Cannot boot ISO of Guest OS on VMWare 17 for Linux [Ubuntu 22.04]
pe flag

I posted this on VMWare communities but I didn't get a reply.


I have an Asus PRIME Z690-P D4 (Intel 500 Chipset). This M/Board will not boot in UEFI with CSM when the onbboard video is used. This is because chipset does not support UEFI VBIOS graphic card, hence the integrated graphics mode does not support legacy boot and CSM option becomes non-configurable.

The host system is running Ubuntu 22.04.

 ...
Score: 0
sean avatar
How can you disable font dpi settings on a specific widget on KDE?
st flag

I'm running the Wunderground plasmoid on KUbuntu and I have the Font DPI setting checked and set for 141 DPI which matches my screen, but as a result it blows the UI of the widget up because of the scaling. Is there some way to turn it off just on this one widget so that it looks right? I've used older versions of KDE, but 5 is all new to me.

Here's what it looks like: Blown up UI

Environment:

Operating System: Ku ...
Score: 0
Wilton Rodrigues avatar
Enabling VNC server by script
th flag

First sorry for the english translated via google translator.

I'm in an environment where there are windows domain controllers and ubuntu 22.04 workstations, different users use the same desktops alternately with their credentials.

In this scenario, how would it be possible to enable the native VNC server through a script in the /etc/skel folder so that when the user logs in for the first time on th ...

Score: 0
DJ josez prozz avatar
how can i use my camera but witch app will change camreas
ie flag

I have little problem witch the camera app. the laptop has 2 built in cameras and i tried using a app it didn't let me change to the second camera i don,t know how to fix it please help. I also tried using the cheese app it didnt work my laptop is a dell latitude 3189 touchscreen laptop.

Score: 0
Thiscord avatar
Invalid EFI file path after Boot-Repair
sr flag

When I try to boot into Windows I'm getting:

error: can't find command 'parttool'.
error can't find command 'drivemap'.
error: invalid EFI file path.

I tried looking into similar topics, but I'm not sure if the root cause is the same. I was running Windows and Ubuntu on a dual boot successfully for years. Then having reinstalled my Ubuntu the dual boot worked fine for about two days. Then all o ...

Score: 3
André Clérigo avatar
Sony WF-1000XM4 is not working
jp flag

I bought a new pair of Sony WF-1000XM4. They are detected as LE_WF-1000XM4 on Ubuntu and I can pair them (status connected on the screenshot), but the sound doesn't go through them. They aren't recognized as headphones (top right on the picture is using speakers instead of headphones).

The WF-1000XM4 are not connected to any other device and the bluetooth of my computer is working with my mouse.

Score: 0
Sabbir Ahmed Shawon avatar
Cannot open or create a new text file in LibreOffice 7.3 in Ubuntu 22.04
cn flag

A few days ago I upgraded from Ubuntu 21.04 to Ubuntu 22.04, and since then I cannot open or create a new text file / doc file in LibreOffice 7.3. It always shows a message box that says:

The file 'New.docx' is corrupt and therefore cannot be opened. LibreOffice can try to repair the file.

enter image description here
(Click image to enlarge)

Score: 0
Systemd-boot ALERT! /dev/mapper does not exist. Dropping to shell
pt flag

I am running Ubuntu 22.10. I want to shift from GRUB2 to systemd-boot and I followed the following guides How to replace grub with bootloader "systemd-boot" in ubuntu 20.04? and Replace GRUB2 with systemd-boot on Ubuntu 18.04. However, when I boot using systemd-boot, I get the following error, Systemd-boot ALERT! /dev/mapper does not exist. Dropping to shell.

/etc/kernel/postinst.d/zz-update-systemd-bo ...

Score: 0
Michael Sardior avatar
Posting Reviews with Software Store not working
am flag

I just installed a program and I feel compelled to write a review because of my seriously positive experience. So I type in a title, type in the reasons I like the program, click on the "Post" button and nothing. I thought, "hmmm... maybe I'm not logged into my Ubuntu One". Checked that, corrected the problem (wrong sign-in) rebooted my computer. Checked to see if I was logged in correctly, yes! Still,  ...

Score: 0
faber58 avatar
no sound - Dummy output installing Ubuntu 22.10
ir flag

I am a new linux user; after installation of Ubuntu 22.10 I have no audio and the audio settings show me a 'Dummy output'. Could someone help me please? Thanks fabrizio

some informations24

Score: 0
p3tzko avatar
Ubuntu 22.04.1 wifi connection corrupted
hr flag

From one day to another my wifi connection is somehow broken. It is visible under wifi settings and visible connections but it will not connect. In the terminal with nmcli the connection has two states. It says wlo1 connecting (configuring) or it says wlo1 disconnected. I turned off the modem for a few minutes and reconnected it. I deleted the connection and made a new configuration.

Some ideas?  ...

Score: 0
ilw avatar
grub2 cannot detemine new created nvme1n1
ch flag
ilw

I add drive nvme1n1 GPT, add the partition nvme1n1p1 (ext4)

Here some outputs:

lsblk
NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
loop0          7:0    0 55.6M  1 loop /snap/core18/2667
loop1          7:1    0 25.1M  1 loop /snap/amazon-ssm-agent/5656
loop2          7:2    0 24.4M  1 loop /snap/amazon-ssm-agent/6312
loop3          7:3    0 55.6M  1 loop /snap/core18/2654
loop4          7:4    0 49.6M  ...

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.