Latest Ubuntu related questions

Score: 0
Saif Khan avatar
Ubuntu 20.04 window system is not working
az flag

I have a problem going on with my ubuntu window system. When I put password and enter, It opens the window but after that ubuntu gets stuck. I used Wayland and it worked with it but it didn't work with ubuntu. check out this image

I need an ubuntu window system. I tried to solve this problem but wasn't able to. If you know something about it please help me out.

Score: 1
Andrew Harlan avatar
I can't find the installed application (HDSentinel_GUI) anywhere
in flag

I've downloaded and installed HDSentinel GUI tar package but I can't see it in the application panel. Where can I find it?

I've installed it as below:

tar -xvf hdsentinel_gui64bit.tar.xz
cd HDSentinel_GUI
sudo ./install.sh

Content of install.sh:

#!/bin/bash
clear
echo ""
echo "Unzip the HDSentinel_GUI archive to /home/your user name/HDSentinel_Light/"
echo ""
##Unzip the HDSentinel_GUI archive
unzip ...
Score: 0
gholg avatar
kernel panic message not displayed
cn flag

I am manually panicking the kernel with:

echo c > /proc/sysrq-trigger

It looks like the kernel at least freezes but there are not messages from the kernel. I was expecting the kernel to panic and the panic message to be displayed on my display but this does not happen.

What am I not doing right?

Score: 0
Lele83x avatar
"Insufficient free space" when trying to increase swap space on LVM?
mx flag

I installed Ubuntu 21.10 with LVM to use full encryption on my disk. It works great, the only problem is that it chose a 1gb swap partition size, while I have 16gb or ram...

me@me:~$ sudo vgs
  VG       #PV #LV #SN Attr   VSize    VFree
  vgubuntu   1   2   0 wz--n- <475,71g    0 

me@me:~$ sudo lvdisplay
  --- Logical volume ---
  LV Path                /dev/vgubuntu/root
  LV Name              ...
Score: 0
i tried disabling my remote session with this command
cn flag

sudo systemctl disable xrdp $ sudo systemctl stop xrdp sudo apt purge xrdp sudo apt purge xserver-xorg-core sudo apt purge xserver-xorg-input-all sudo apt purge xorgxrdp

then i had to enter my password, i received Invalid unit name "$" escaped as "\x24" (maybe you should use systemd-escape?). Unit /lib/systemd/system/sudo.service is masked, ignoring. from the terminal i tried unmasking sudo.servi ...

Score: 0
Anirudh Sharma avatar
Issues with file/folder permissions. I used to use 18.04 and upgraded to 20.04. I am unable to access places I normally could
cn flag

I just upgraded from 18.04 to 20.04 and am having to use sudo for everything which I didn't have to do when I used 18.04. For example, I was trying to install matlab recently via terminal and I am unable to access /usr/local/ without starting the install as sudo ./install. I am a root user and have restarted terminal multiple times. I'm not sure what is different between the two OS versions that require ...

Score: 2
TMFG avatar
Unable to execute command in `Alt' + `F2'
ng flag

I want to set a shortcut for my tor browser. My tor folder is in my $HOME directory. In order to execute it, I should run: start-tor-browser when I'm in ~/tor-browser-linux64-8.5.3_en-US/tor-browser_en-US/Browser.

I added the directory to my ~/.bashrc and ran source ~/.bashrc. Now,I can run start-tor-browser from everywhere in my terminal, but it doesn't work in my Alt+F2 box. Besides when I set a shortcu ...

Score: 0
Glubbdrubb avatar
Network access (ssh and ping) lost when logged out
cn flag

My host (5.4.0-97-generic Ubuntu 20.04.3 LTS) responds to ping and allows ssh when my user is logged in, remotely or locally. However, if I restart or log out all user sessions, I lose ssh access and it no longer responds to ICMP requests.

This behaviour started a few weeks ago after I remotely updated and restarted the host. I used to be able to login without any users logged in. I have since co ...

Score: 0
UAZAP avatar
input sources missing ubuntu "21.10"
cn flag

I'm trying to install the Japanese keyboard and I've gone through basically all the steps required but when I accesed
"Region & Language" the input source option wasn't there.

Score: 0
pleconte avatar
firmware Bug no firmware reserved region can cover this RMM
in flag

unfortunately, after a full battery discharge, one laptop (Asus Zenbook running with Kubuntu) had a major problem: at startup the two following messages appear

  • [firmware Bug] no firmware reserved region can cover this RMRR
  • [firmware Bug] ACPI region does not cover the response buffer the laptop boots but cannot be used since the screen is completely fuzzy

After multiple attempts (fsck on the parti ...

Score: 0
Intel AX201 not working with Ubuntu 20.04 LTS (Not working with other fix)
ph flag

I'm a total Ubuntu noob. Trying to get Ubuntu installed for one of my friends cause I build PCs for fun.

He requested for Ubuntu 20.04 LTS. I'm installing Ubuntu fine but I can't seem to get the Wifi module to work.

I remember back then when I did older versions of Ubuntu, there were similar issues with the AX200 as well.

Currently, running an Intel i9-12900K + Asus B660-A Strix motherboard.

Would appreci ...

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