Latest Ubuntu related questions

Score: 0
Tornike Nikabadze avatar
Ubuntu won't install on my notebook
in flag

model: hp pavilion 15 au-125-ur, processor: intel(r) core(tm) i7-7500u cpu @ 2.70ghz 2.90 ghz, ram: 8 gb

When i try to install from flash drive the installation stops when trying to prepare the SSD. I also inserted hard drive with preinstalled Ubuntu and it crashed multiple times.

Score: 0
Gnome tweaks icons won't change (Ubuntu 20.04 LTS)
gd flag

When I change my icons using Gnome tweaks nothing changes, even with icons already shown in the drop down. I have installed icons using the pling website as well as manually extracting the icons packs into .icons. I have tried restarting and alt+f2 & r with no luck. Im not understanding why the icons are not changing, any advice?

Score: 0
apt security problem
cn flag
E: The repository 'http://ppa.launchpad.net/gnome3-team/gnome3/ubuntu jammy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ppa.launchpad.net/mc3man/xerus-media/ubuntu jammy Release' does not have a Release fi ...
Score: 1
poor reading performance of SSD drive
gt flag

I have two SSD (nvme, pcie 4.0) and one SATA disk. One of the SSD seems to be very slow in reading operations - one is getting 2 GB/s and the other one 200 MB/s.
I'm not sure what can be the cause or how can I get more info. Any ideas?

Benchmark:

root:/# hdparm -Tt /dev/nvme0n1; echo 'second'; hdparm -Tt /dev/nvme1n1

/dev/nvme0n1:
 Timing cached reads:   29588 MB in  2.00 seconds = 14813.35 MB/s ...
Score: 0
prlarkingero avatar
Need help fixing Xorg and kernel crash
sa flag

I am running some software. Everything runs fine for two days or so then crashes. I look up the crash reports under /var/crash and receive the following:

linux-image-5.4.0-26-generic.142366.crash
_usr_lib_xorg_Xorg.0.crash

I have received the xorg crash multiple times, and this is the only crash report I receive most of the time. I have tried switching different display managers (lightdm,gnome.etc..), sys ...

Score: 0
"Not a directory" error
bd flag

Just installed Lubuntu on my laptop. Win8 was the only previous OS on it.

After that I tried install slimjet following this:

https://linuxways.net/ubuntu/how-to-install-slimjet-browser-on-ubuntu-20-04/

But I couldn't since some "not a directory" error happened after CD and dpkg commands didn't work.

This is from my terminal(strangely enough it can recognize 'ls' command and bring the folders, but it wo ...

Score: 0
Kevin avatar
How to fix screen and tabs?
io flag

After trying to install Ubuntu during 7 hours because of several lack of data i found a problem that basically i dont know how to solve it that the screen occupies less zone and left black spaces around the screen. (Like old youtube)

enter image description here

And the other problem is like a weird movement that i can't explain but everytime you move the tabs it generates like lag and slow movement:

enter image description here

Score: 9
bNi avatar
Run multi scripts in a folder with cron
us flag
bNi

I'm working with many scripts. So I do add/remove scripts with "crontab -e" so many times. I tried to make an "Available/Enabled" structure for these.

Example:
This is my structure's tree:

# all scripts
scripts/available/1.sh
scripts/available/2.sh
scripts/available/3.sh

# enabled scripts 
scripts/enabled/1.sh -> scripts/available/1.sh
scripts/enabled/2.sh -> scripts/available/2.sh

Then I  ...

Score: 1
KTibow avatar
Change default monitor on user selection screen
cn flag

I primarily use an external monitor for my Ubuntu device, and I've configured it to display on only that monitor. However, while I'm on the user selection screen (before I've logged in), it displays it on the original monitor, instead of the external display.

How could I make Ubuntu use a different display while I'm in the user selection screen?

Score: 0
Issue on Gnome App windows fonts
ki flag

Pretty new on Ubuntu, I've got an issue with the Apps windows fonts. The quality in some of the fonts is bad in some apps like in Ubuntu Software and I don't know what I make as a mistake. I reset the Gnome config with Tweaks but nothing change. See the screenshot: Screenshot Apps font issues.

Thanks for any help.

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