Latest Ubuntu related questions

Score: 0
Muhammad Moataz avatar
Google Chrome doesn't use my installed Gtk theme, but other apps do
cn flag

I have recently installed Ubuntu 20.04 and then I installed gtk-master dark theme (dracula dark theme) for applications and gnome shell.

Now when I open Google Chrome, it still uses the old theme and not the Gtk theme. I have checked it is 64-bit rather than 32-bit. It works fine in firefox.

Score: 0
velenos14 avatar
login loop after ubuntu 20.04 update
ru flag

the Ubuntu 20.04 automatic updater (software updater) asked me to allow to install updates. I agreed to update, but at 70% an error appeared. I didn't pay attention to it, but after I put the PC to sleep and then turned it back, I ended up being asked for my password, entering it, but it comes back to ask for my password indefinitely.

I have read online and dealt with the permissions of files, bu ...

Score: 0
saluenji avatar
managing email server with filter to folders
cn flag

I'm looking for a solution for managing emails from my domain shared with other colleagues on the team.

I would like to manage incoming emails by dividing them into folders in IMAP based on filters, example: if it contains "orange, apple, pineapple" move it to the "fruit" folder ...

this mail server or similar solution will have to download all mail from the remote server and sort it, sending only b ...

Score: 3
Johannes Lemonde avatar
After suspend, on resume, Ubuntu briefly shows content of session before displaying the lock screen
cn flag

This happens to me about 10% of the times when I resume my laptop from suspend mode. I feel that this is problematic for privacy because someone physically near my laptop could briefly see what is in the session without knowing the password.

I'm available to give you more info if needed. I haven't found info on this bug, though.

My config:

Ubuntu 21.04 (installed fresh three months ago, but I don't thi ...

Score: 0
wevdap avatar
Can no longer boot Ubuntu 21.04 from cold start without boot menu, Dell PowerEdge T30
tn flag

For a few years now, my desktop system has been a Dell PowerEdge T30 booting Ubuntu from a SATA SSD; it's been updated over several releases and has been at 21.04 for several months. Last week, I attempted and failed at a memory upgrade (incompatible module) and found myself with a system that wouldn't boot. I'm uncertain exactly what was corrupted in BIOS, GRUB, and/or EFI. After several attempts at re ...

Score: 0
riwid avatar
Ubuntu Studio: Studio Controls crashes
in flag

When I start Ubuntu Studio I get a crash report on Ubuntu Studio Controls which says:

convert-studio-controls crashed with IndexError in check_devices(): string index out of range

Then I can't start Studio Controls.

I am running Ubuntu Studio 20.04 with ubuntustudio-controls 2.2.1 and I have ubuntustudio-ppa-backports enabled.

Score: 0
KrisP avatar
ubuntu core - best practice for backup public/private keys
br flag

we are testing to use Ubuntu Core for our IoT sensor/control devices

I was trying to emulate a situation, where if a key is compromised, what is the best practice for the ssh key pair. In all the examples, the instruction is to create only one pair. In case of a compromise, one would want to immediately delete the compromised key first.

I used the following method to create 2 key sets - one as main ...

Score: 1
Keys in Keyboard not working intermintently
br flag

My Laptop is Dell Latitute E6530 (3.0GHz processor, 8GB RAM, 64bit Arch.)

I dual boot my laptop Ubuntu 20.10 and Window 10. All keys works just find in the windows. However, in the Ubuntu, the keys randomnly will stop working and without any repairs, they will starts to work again.

I have tried update and upgrade to latest distro but it seem no solution. Please, any help?

Score: 0
user3447014 avatar
Restricting access to UK IPs without sacrificing Ubuntu's functionality
es flag

I have a customer who restricts outbound traffic to anything outside of the US. Just came up today. I realized that us.archive.ubuntu.com actually points to an IP address that falls within Canonical's IP range that sits in the UK.

As a result, I assume the customer's not going to be install updates, etc. because of this. I feel like I have to be missing something because US was selected in the installat ...

Score: 0
Andy avatar
USB Flash drive no permissions and doesn't mount automatically
cn flag

Every USB Flash drive i use does not give me permissions to save anything to the USB flash drive. I have to format the USB Flash drive everytime I want to save to it. I do not know why the permissions of the USB flash drive change to root permissions after I use it.

For every USB Flash drive I use with Ubuntu 20.04.3 LTS, I can not save anything to the flash drive because it says that I do not ha ...

Score: 0
Luc avatar
How can I change Ubuntu fonts to Windows fonts
ad flag
Luc

I have switched to Ubuntu, OS is kinda good but the only bad thing there are fonts. I know how to change them but is there any way to have Windows fonts in Ubuntu? Because I'm programming in replit and replit is so blurry.

Score: 0
Garry Gaz avatar
Boot into windows without GRUB showing with hot swapped ubuntu drive
kr flag

I have Windows installed on an NVME drive and Ubuntu on a SATA drive which is connected to a hard drive power switch.

I want Windows to boot when the Ubuntu drive is turned off and when it is on I want to boot to Ubuntu. I will then hide the GRUB menu so I do not have to manually select. The Windows drive is always on.

I am not sure how to I can achieve this. I have tried selecting GRUB as the boot ...

Score: 2
Robin avatar
Ubuntu 20.04 trouble with "Software & Updates" - "Error while refreshing cache"
fr flag

In the "Software & Updates" application, when I check/uncheck any sources or ppa and click "close", I get this (which is normal):

Screenshot 1

After clicking "Reload", I have these errors:

Screenshot 2

It seems like the problems with proxy. I do use proxy, but even when I disable it in "Settings", the problem remains. However, I don't have any problem with sudo apt update.

I don't have any proxy-related env variables, n ...

Score: 1
Marvin S. avatar
How to stop outgoing brute force attack
dz flag

I got a email from my ISP that my server tried to access another server via ssh multiple times. I ran multiple scans on the hole machine and it turns up nothing.

Any idea how I can remove the malware and determine how to close the security issue?

Score: 0
stebs avatar
RTL8822BE drivers not working Ubuntu 21.04
cn flag

I am still very new to Ubuntu, and have had this issue ever since I made the switch from Windows to Ubuntu on my laptop. The WiFi card is the Realtek RTL8822BE and I have tried installing drivers multiple times with seemingly no success in sight. I feel like I have exhausted all possible solutions to no avail.

I have previously posted a question on this topic (now deleted) because I was unable to ...

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