Latest Ubuntu related questions

Score: 2
Logging in automatically after logging out
us flag

I'm running Kubuntu 20.04. Someplace I've seen a setting to cause the system to log back in after logging out, but I can't find it. Where is it? This can be useful for resetting various programs without the cost of a full restart.

Score: 1
Py-ser avatar
E: Package 'python-scipy' has no installation candidate
tr flag

Upon installing a software, I am finding the following error multiple times:

$ sudo python setup.py install
Traceback (most recent call last):
  File "setup.py", line 24, in <module>
    from software_name import PACKAGE_NAME
  File "/home/username/Softwares/software_name/__init__.py", line 29, in <module>
import scipy
ImportError: No module named scipy

I can install many of the missing mo ...

Score: 1
how to set contrast on display
us flag

I'm running Kubuntun20.04 on a Dell laptop. How can I increase the contrast on my display? I know how to set gamma and how to set brightness. Lowering gamma seems to help increase contrast, but it's not the same thing.

Score: 2
David avatar
Ubuntu Budgie installer not detecting partitions of a SSD
us flag

I am trying to dual boot Ubuntu Budgie with Windows 11 without losing any data or formatting, I am on a HP Spectre x360 14 with Intel SSD 1Tb and Intel Optane, the NVME SSD is in GPT and I use UEFI. I have cut about 100Gb off my C: drive for it. When I run the installation from a USB drive written by Rufus, the installer does not detect my windows installation and when I click on something else, it dete ...

Score: 2
AlMo320 avatar
Dock in Ubuntu MATE (*not* GNOME 3) hides behind full-screen apps
cn flag

MATE is a gnome 2.0 derivative, so none of the solutions I've read that involve running a shell-extension such as "dash-to-dock" will work on MATE. MATE Tweaks has but one checkbox "Enable dock" under panel. How to make it pop up when I move mouse cursor to bottom of screen? Looks like its only two behaviors are: 1) hidden when an app is full-screen in foreground; and 2) displayed otherwise. I have used ...

Score: 0
Joule avatar
Bluetooth headset volume control not working after some time
me flag

I am using a Bluetooth headset, a Sony WH-CH510, on Ubuntu 21.10, with Pipewire-Pulseaudio. Initially, after connecting the headset with the computer, the volume control works. After some time passing (around 10 minutes), adjusting the volume in Ubuntu no longer changes the volume in the headset.

When this happens, also adjusting the volume in pavucontrol does not do anything.

The volume control  ...

Score: 0
stratfordv avatar
Troubleshooting wifi connection
nz flag

Newest Ubuntu on my laptop connects to all wifi except my wifi at work. However if i do this, it will connect. Any idea how to "make this work all the time without having to run these commands?"

Turn off net services: systemctl list-units | grep -iE '(net|dhcp|wpa|conn|wicd)'

systemctl stop [your running services]

Open your wlp1s0: ifconfig wlp1s0 up

Connect wifi: iwconfig wlan0 essid [your wifi name] ...

Score: 0
Nashenas avatar
strange dock appears on desktop
br flag

This dock (I mean its looks like a dock but unclickable) and after I installed some plugins and extensions for nautilus from terminal and restart pc this show up!

Extensions that I installed before:

sudo apt-get install wbar udiskie tortoisehg-nautilus subliminal-nautilus seahorse-nautilus rabbitvcs-nautilus rabbitvcs-core ooo-thumbnailer nautilus-wipe nautilus-scripts-manager nautilus-script-manager  ...
Score: 0
georgethomas08 avatar
How to increase the space of /dev/mapper/vg_var-lv_var
cn flag

enter image description here

How to increase the disk space of /dev/mapper/vg_var-lv_var

I have tried with resize command but it gave this message3 "The filesystem is already 2595840 (4k) blocks long. Nothing to do!"

Please help

Score: 1
l k avatar
ZFS bpool is almost full; how can I free up space so I can keep updating my system without errors?
lk flag
l k

I am running Ubuntu with ZFS on root, and my bpool seems to be almost full.

Output of zpool list bpool:

NAME    SIZE  ALLOC   FREE  CKPOINT  EXPANDSZ   FRAG    CAP  DEDUP    HEALTH  ALTROOT
bpool  1.88G  1.69G   191M        -         -    60%    90%  1.00x    ONLINE  -

Output of df -h /boot:

Filesystem                                        Size  Used Avail Use% Mounted on
bpool/BOOT/ubuntu_s2c09x    ...
Score: 0
Cookie Dealer avatar
xrandr: Failed to get size of gamma for output
ve flag

Today I just turned on my PC and instantly saw the issue, my resolution was changed to 1024 x 768, so I tried multiple solutions to fix it back to 1920x1080 but none of them worked, the main problem is that it always gave me this "gamma" error.

Score: 1
iHnR avatar
Desktop file doesn't work
au flag

I'm trying to make a desktop file for vcvRack. I have the program and other files saved in ~/.Rack/. The program launches fine when I double click it or launch in from terminal using ./Rack.

The file ~/.local/share/applications/Rack.desktop contains the following.

[Desktop Entry]
Name=Rack
Comment=bleep bloop
Exec=/home/uname/.Rack/Rack
Icon=/home/uname/.Rack/icon-3.png
Terminal=false
Type=Application
 ...

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