Latest Ubuntu related questions

Score: 1
puma avatar
How to ssh into a remote computer
in flag

I have two laptops, one running Ubuntu (server) and another running Debian (client), and I want to use ssh to log in to the shh server. While on my router's network, using the private IP address of the server works fine. However, as soon as I leave the network (client), such as connecting to my phone's hotspot or using some other network with internet access, I can no longer connect, using either the pu ...

Score: 6
wrong_path avatar
Ubuntu 20.04 and kernel 5.13.0-051300-generic: how to install the headers and libc6
us flag

I recently upgraded the kernel to version 5.13.0-051300-generic on my Tuxedo laptop equipped with Ubuntu 20.04. I am now trying to install the headers linux-headers-5.13.0-051300-generic_5.13.0-051300.202106272333_amd64.deb. If I try to do so with the command sudo apt install ./linux-headers-5.13.0-051300-generic_5.13.0-051300.202106272333_amd64.deb, I get the following error message:

The following  ...
Score: 0
g3holliday avatar
How do I improve the graphics for videos and 3D uses?
us flag

How do I improve the graphics for videos and 3D uses? I want to do it with software, and I'm hoping there's a way to increase graphics without compromising performance, or even making it better. Overclocking is not an option.

I'm on Ubuntu 21.04, and the reason why I'm not asking somewhere else is because I would like Ubuntu software. Also, would changing to KDE/XFCE help? I'm using GNOME 3.

My comp ...

Score: 0
Eddy763 avatar
How to change the bash code to get still the screen resolution on ubuntu by xrandr, but without to use awk?
ng flag

The follow bash code are well working to get and echo the x an y resolution of a screen by unseeing xrandr:

You can get your current screen's resolution as follows:

Get the X resolution by running:

X=$(xrandr --current | grep '*' | uniq | awk '{print $1}' | cut -d 'x' -f1)

Get the Y resolution by running:

Y=$(xrandr --current | grep '*' | uniq | awk '{print $1}' | cut -d 'x' -f2)

Output the X an ...

Score: 0
Nirjhar avatar
CPU utilisation reaches 100% on Ubuntu 20.04.2 LTS on using normal application[VS Code] and browsers[Chrome/FF]
za flag

The list of programs I generally run in parallel while facing 100% of CPU consumption are:

  1. VS Code
  2. Chrome [4-5 tabs]
  3. Firefox [2-3 tabs]

On chrome, I normally take calls using GMeet which includes video/audio calls and sharing the screen as well. I am a software tester and usually while working on automation on VS Code and sharing any presentation neither I am able to run any automation script on VS ...

Score: 0
How to extend LVM swap space
kz flag

I have an Ubuntu 18.04.5 system (ext4) with 1 GB of swap in a logical volume. I need to increase the total swap space to 5 GB.

Currently, I have this configuration:

$ sudo pvs
  PV         VG        Fmt  Attr PSize    PFree
  /dev/sda1  ubuntu-vg lvm2 a--  <931.51g    0 
  /dev/sdb1  ubuntu-vg lvm2 a--    <1.82t    0 
$ sudo vgs
  VG        #PV #LV #SN Attr   VSize  VFree
  ubuntu-vg   2   2   0 ...
Score: 0
Lurg avatar
Dependency issues while trying to install winehq-stable
in flag

I'm new to Ubuntu. I want to install FaceRig (Steam) and according to YouTube I need Wine. When I run

sudo apt update && sudo apt install --install-recommends winehq-stable

I get this in terminal :

The following packages have unmet dependencies:
 winehq-stable : Depends: wine-stable (= 6.0.1~hirsute-1)
E: Unable to correct problems, you have held broken packages.

I have tried a bunch of thin ...

Score: 0
neergard avatar
Often, Ubuntu 21.04 does not find the Wi-Fi driver
lu flag

Recently, Ubuntu 21.04 began often not to find the Wi-Fi driver on upstart (lshw -c network gives an empty answer). I believe this behaviour was actually first seen with version 20.10. When I turn power off and then on again, the operating system often succeeds the second time. Sometimes more than one such turning off and on is required. Once I went into the BIOS and turned LAN first off and then on aga ...

Score: 0
Rambler1 avatar
Ubuntu 20.04.2 LTS will not boot
eg flag

I used my Dell laptop to compile a boot usb stick with another Ubuntu distro. When I finished I tried to go back on to the Ubuntu 20.04.2 LTS system on the laptop but all I get is a flashing cursor in the top LH corner of the screen. I have run Boot Repair Disk but it only created a "paste file" with a caption that someone may be able to help if they review this file. At the moment when I switch the l ...

Score: 0
Nilutpol K avatar
Ubuntu Dual boot not able to detect pre-installed Windows 10 on SSD
cn flag

My Laptop Specs-

· Model - Acer Predator Helios 300
· Storage - 256 GB SSD and 1 TB HDD
· Graphics - Geforce GTX 1660 Ti
· OS - Windows 10 Home
· Boot Mode -  UEFI
· SATA Mode - RST Premium with Optane

enter image description here

I want to dual boot my system with Ubuntu 18.04 along with my pre-installed Windows 10 OS. My Windows 10 is installed in the 256 GB SSD and I want to install Ubuntu 18. ...

Score: 0
HopHop avatar
Kubuntu Limited CPU power?
cn flag

CPU power on softwares on Ubuntu reach 100% , while in Kubuntu it fluctuates between 60-80% What could be the cause ? Why Kubuntu 21 limits the CPU power?

Score: 0
ArsonUbuntu avatar
Can't get bluetooth to work on HP Laptop
ru flag

I've been trying for weeks to try and get bluetooth drivers for my HP Laptop, It has a Realtek RTL8821CE WiFi and Bluetooth 4.2 Combo chip in it, I tried multiple drivers I found on tons of different forums but ubuntu still doesn't recognize bluetooth, it uses the chip for wifi but says that there is no bluetooth adapters in the system and that a dongle is required in settings. Can anyone help?

E ...

Score: 0
Danyaal Khan avatar
PC turns off/log outs when disconnected from TV
cn flag

For some reason when I disconnect the HDMI cable from the pc it turns off/log out. When I reconnect the HDMI cable back it just outputs a black screen and I have to restart the PC. When I try to remote control the pc it shows as offline when its in that state.

Score: 0
Amel ha avatar
sqoop import job failed
pw flag

I have tried to import a table into HDFS using this command. At the end it said import job failed. I saw people mentioned to configure the mappred-site.xml. The configuration was done correctly and yet I still have this error. I found the file named "myTable" in HDFS but there was no data.

   sqoop import --connect jdbc:mysql://localhost:3306/testDb --username Amel --password Amel@-1998  --table myTab ...
Score: 0
Sunkist avatar
problem with container/updates
br flag

Whenever there are automatic updates, the Comodo container stops working for a few days. This means I cannot use any of the browsers in the container. Is there a way to resolve this problem?

Score: 0
Shubhang Kakkar avatar
WiFi password problem Ubuntu 21.04
us flag

I am using Ubuntu 21.04 and everything works fine but it seems that every time I disconnect a network from wifi and re-connect it after some time ubuntu can't remember the password, I mean in the previous version ubuntu 0.04 ubuntu remember's every password why not in ubuntu 21.04.

Is there any solution?

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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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