superuser.com

VN:F [1.9.22_1171]
Rating: 7.0/10 (1 vote cast)

Super User is a Q&A site for computer enthusiasts that’s free. Free to ask questions, free to answer questions, free to read, free to index

Du jv g it dg jh dg bf et it sc bf ch k dg mg ch mg gi it dg NV ch f

3 September 2025 @ 1:32 am

Isis official lockdown official yet but office and the same time as a idol DJ and the other day

NIM Credit loan aPp customer. caRe helpline. NUMBER -) 7903281304//-7903484701-â„¢Call

3 September 2025 @ 1:28 am

W and the winter Soldier of fortune and the winter Soldier of fortune ghee and the winter Soldier of fortune and the winter Sr of fortune and the winter v and the winter Soldier of fortune and

How to disable tab groups in Firefox

3 September 2025 @ 12:04 am

This feature was first introduced a few months ago and enabled by default with no user-facing option to disable it: enter image description here Since then I've found myself accidentally creating tab groups when I'm trying to do something else. I might be in the minority nowadays by not using tabs as long-term storage (that's what I have years of organised bookmarks for) and preferring that my tabs die after I close my browser, so I have basically no use for tab groups. How do I disable this feature?

Why does MathML display differentiation operator weirdly when using ⅆ?

2 September 2025 @ 8:07 pm

I use MS Edge latest version (139.0.3405.125) and I want to display some math using MathML. The problem is that the differetial operator shows in this weird ultrathick font known from latex as mathbb style. I do not know why this happens. Can someone help and explain? The same thing also appears using the latest version of Chrome (version 139.0.7258.155). This is my code. And below is the screenshot of the result I'm having. The same thing appears on all of my three browsers Firefox, Chrome and Edge and also on another PC with Firefox, Edge, Chrome and Brave browsers. This is the first time I've written anything in MathML. I browsed the internet for sites with MathML content and each of them did the differential operator differently. This site wrote <mi>dx<\mi>, which is wrong.

How to sync Thunderbird emails, over two computers?

2 September 2025 @ 7:52 pm

There are several answers to this question but none seem to reflect my problem. I have recently installed Thunderbird on a new Laptop, I have copied the profile and I can see everything on the new machine everything works ok. However if the PC reads the mail it appears in the inbox ok, but it can't be seen by the laptop. Similarly if the laptop reads the Email it can be seen on it but not on the PC. I use an imap server on both machines. Is there any answer to this please.

how to keep my local ip 192.168.1.160 all the time?

2 September 2025 @ 8:46 am

I need to keep my local laptop's IP address 192.168.1.160 all the time no matter the network I'm connecting to. This is because of some development needs. Setting the Wifi network address to this fixed IP address works fine in my local network which uses 192.168.1.x network, but when I connect to a phone's hotspot, this does not work anymore, because each phone uses a different network e.g. 192.168.172.x, 172.16.x.x, etc. I already tried to tweak my phone's settings (Android and iPhone) to offer a 192.168.1.x network to their client devices. This way, my local IP address would just work. However, this seems to be impossible, especially on non-rooted devices. Is there a way that I can keep using my 192.168.1.160 IP address when I connect to a any network? Why I need a constant IP address for my local computer It's just a matter of convenience. My VMs can connect more easily to my local machine knowing its address and I hard-code its addre

How to stop Windows 11 PC from showing a black screen for a couple seconds every ~15 minutes after shutting it down while gaming?

1 September 2025 @ 2:25 am

I shut down my computer with the case power button (configured to shutdown the computer) while playing Detroit: Become Human (if it matters) yesterday. I forgot to exit the game before shutting it down. It went through the shutdown process and displayed the Shutting Down... message on my screen for a couple seconds. Now every 15-20 minutes or so (at a guess) my screen goes black for a couple seconds. When it starts showing stuff again, it says DisplayPort (HDR) in the top left corner, which it normally only does when I turn on the computer. Specifics Windows 11 v24H2 I haven't updated Windows since this happened NVIDIA 581.15 drivers I updated to 581.15 (previously using 581.08 (had the issue there too), but that didn't fix it) Rolling back to 576.80 (what I was using before 581.08) doesn't seem to have fixed it Samsung Odyssey Neo G8 moni

In Far Manager, I record a keyboard macro, but it does not persist to future Far sessions. How do I record a persistent macro?

31 August 2025 @ 11:25 pm

In Far Manager, I record a macro, close Far, open a new Far window and my new macro does not work. How do I record a persistent macro for it to work in future Far windows?

How do I verify the authenticity of software downloaded from the Ubuntu App Center/Snap?

25 August 2025 @ 12:15 am

I'm trying to figure out if the Ubuntu App Center (which I'm told uses Snap behind the scenes) does anything to verify that I'm downloading software and updates from that software's manufacturer, and not from somebody else. For example, let's say I want to download Firefox. I could do that through APT, by following Mozilla's instructions here: https://support.mozilla.org/en-US/kb/install-firefox-linux#w_install-firefox-deb-package-for-debian-based-distributions. In those instructions, Mozilla has me download their public key over HTTPS. Then, when I ask APT to download Firefox, APT uses this public key to verify that the copy of Firefox I'm downloading has been signed by Mozilla. And every time I ask APT to update Firefox in the future, it will again use this public key to verify that the updates have also been signed

WiFi Clients connected to same AP can't connect to each other

26 January 2024 @ 8:54 pm

I have a UniFi DreamMachine Pro in my home network. One access point is connected to it directly via a ethernet cable. Also I have split networks (VLANs) for my home devices, guests, IoT etc. I currently have the issue that my HomeAssistant (Raspberry Pi, connected via WiFi) from time to time can't connect to other devices (Wireless) in the same VLAN when they are connected to the same AP. I can ping the devices from the same AP on another device, while being in a different VLAN. I have also already tried to disable Client Device Isolation on the Wi-Fi network but unfortunately that didn't help. Do you know how I can fix this issue so that the devices can communicate?