All Questions

I can't get a concept of subnetting right. I know about network and host part of an address and I know how to divide and calculate things. I can't get answers for such things: Why do we use ...

I am currently trying to install Ubuntu 20.04 on a fresh hard drive and I keep running in the same problem. The installation (or even the "try Ubuntu" option) fail due a "kernel panic&...

There are three computers in play. All linux computers. Laptop: My work-laptop, running linux and can pretty much do anything with it. Can set it up so that it is reachable from the internet ...

I have a problem being late for meetings, even when I'm just sitting at my desk working on something that I could easily set aside while I attend the meeting. The main problem is that I just forget ...

I need to redirect a URL (example.com) to another URL (127.0.0.1) without seeing that it was redirect, like the /etc/hosts file, but it doesn't work when I connect with another device to the Wi-Fi, it ...

Im trying to add my Mouse 4 button to the task changing hotkey for windows but having trouble finding how to do so. Ended up using Auto Hot Key XButton1 & XButton2::AltTab return.

I create a GitHub site last September using a Windows 10 laptop. Since then I have created five repositories. Google has never been able to locate any of them. The main repo of interest is: https://...

I have 4 GiB of RAM on my computer (1 x 4 GiB stick). When I run any live Linux distribution (I've tried Linux kernel 4.9, 5.9 and 5.10), free -h shows only 2.1 GiB total RAM. Everything else (UEFI, ...

For a text file like: there is a blue beach ball there is a green beach ball there is a blue and green beach ball there is a blue and blue beach ball In a Grep backreference command, like grep -E '(...

I'm trying to establish a way to configure my servers' hostnames in a centralized way, that is, from some service on the network that does it. I know there are three names that identify a server... ...

Looking for a serial port to USB converter. Need to connect a USB device, an external drive, to a computer serial port. There is no USB port. DB9 female to connect to the computer. USB female to ...

I have few windows vps. I want to make one master vps and others as slave. When I open browser in my master vps and open a website, I want all slave vps to open same website. Is it possible ? How to ...

While having an external hard drive is a good idea to prevent computer hard drive failures, an external drive is still a hard drive which means one day it will fail. I lost my photos and other ...

I connected to the host with Google Remote Desktop, I was given the choice of the session to launch within Google Remote Desktop: But I cannot see the option anymore when I connect again. How can I ...

Problems encountered on the PC with windows 10 21h1 : i started the PC and after short period of time it restarted but had no signal to monitor; after several attempts to restart it i received a blue ...

Suppose I have screencasts of somebody writing on e.g. OneNote. In order to get a large stitched image out of this video footage, I could manually take screenshots and most likely find a program to ...

I'm aware that routers have 2 IPs, but the public IP on my router is 10.XX.XX.X and the one from whatismyip, is 15X.XXX.XX.X. This is a SIM card router. It may be that the router is itself on a ...

recently thunderbird 78.0 change a big way its UI. Although the changes are mostly good ones, I find that it is much less easy to see what element is selected (for example is the focus on the folders ...

Mainly looking for a product recommendation here and hoping someone has found the gem I've been looking for! I'm after a Y-splitter cable for the standard C13 'kettle lead' connector to power dual ...

I'm looking for an application that will allow me to record an application and add text to it for demo purposes. I'm trying out the application "Record it", but it doesn't allow me to add ...

Is it normally possible to access routers in a way other than the web browser? For example, Is it possible to access using ssh or any other protocol? I'm interested in looking at the syslog. (This ...

Please what should I do as I have tried root & toor and it shows invalid login. I also tried kali & kali and it still showed invalid login. I have tried ctrl + alt + F1 and dpkg --configure -...

I have a device (An NVIDIA Jetson Nano) with four USB ports. How can I tell which /dev/tty* locations are mapped to each of these? I have gone through many similar questions here and on askUbuntu. I ...

In Win10 I have 2 windows snapped on the right and left side of a screen. When I alt-tab from a full size window to the snapped windows, I need to alt tab once and I will see one of the snapped ...

I'm trying to make an automatic backup system that would sync 2 folders every 5 minutes with Rsync and Crontab both locally and remotely Both Machine is running Ubuntu Focal 20.04 Folder source and ...

How do I disable the mute notification which appears on the desktop while pressing the keyboard shortcut mute/unmute button with the name of the artist and the song. Adding the Snip of the ...

I have a bluetooth TWS, namely Edifier TWS1 Pro. When I connect it to my windows laptop it connects in stereo mode by default and everything works fine! Whenever I join a voice call/video call where ...

I have two systems, one has the emoji keyboard working just fine. For the second system, the Emoji Keyboard pops up when I press windows+., but then it seems to be completely detatched. It does not ...

Not sure if this is the right place to ask this.. Anyhow, I as many others are currently working from home. My job issued me a standard ThinkPad laptop that I have hooked up to my monitors. The issue ...

I'm planning on upgrading to a new computer either this year or next year, market permitting. I currently use a Microsoft account to log into my Windows machine, as well as the OneDrive integration to ...

I badly needed some help on this. I bought a bootable device online but it is recognized as storage. I am using Asus windows 10 and I've tried a lot but couldnt boot from it. Any suggestion? Thank you ...

In a project with several references to certain Docker-images I want to provide a versionable (i.e git-trackable) way to use common names for Docker-images. Currently at several places some Bash/...

I have a very long audiobook that my friend and I would like to listen to at the same time, so that we can both react to events and pause to discuss, etc. Since we talk on Discord, I thought it might ...

what are the things to put in these steps in order to make bandwidth control? IP protocol version: direction： protocol： Source IP address： Source subnet mask： Destination IP address： Destination ...

Example of original chapter numbering As the question states, my heading numbering changes after file conversion from .doc/.docx format into .odt (open document format) or .mtm (a text file format). ...

I am getting this error when I intergrate dialogflow with flutter to create a chatbot. Unhandled Exception: NoSuchMethodError: The method '[]' was called on nullE/flutter ( 4211): Receiver: nullE/...

Am preparing an excel worksheet for patients who got a vaccine for Covid-19, the excel worksheet contains cells such as Client Name in one field and something like David Bryan in the corresponding ...

Given this link:https://cloud.google.com/docs/authentication/api-keys by Wordpress website translator but, at first, I get admission held up because of some problem, then finally get there after ...

As a normal, no root access, end-user of my work machine, I've always started my windowmanager of choice with ~/.xsession. In recent years this is done with xinit-compat, which, as I understand it on ...

I've had a lot of issues with my virtual box i think its because i don't understand the concepts well enough of networking or VMs. Problem: So i was trying to connect my host machine and VM with ...

Some people send very large videos on whatsapp. I guess from the trend that their limit is 100 MB. It never gets larger than that. The videos are very low quality, 240p or 360p but can be up to 45 ...

I'm trying to understand the supported screen configurations for an Intel HD graphics integrated chip. From everything I can see DP1.2 is supported, with support for up to 3 displays and support for ...

How can I increment the column reference in a VLOOKUP, so that when i drag the formula left it increase's by 1 each time, without me having to do this manually. =VLOOKUP($A3,'Lazada qty 1-19 June'!$A:$...

This might sound a like a silly question to most people, but it is my first day learning shell scripting, so. #! /bin/bash str="" if [ -n $str ] then echo "True" else echo ...

I'm attempting to build several containers, each running service daemons like firewalld, ntpd, etc. I've read a lot about how using the --privileged flag basically negates the purpose of Docker ...

I need to be able to calculate the difference between the latest (ultimate) and next latest (penultimate) date for a condition (UID). I can get the latest using MAXIFS but need some help on getting ...

Purpose - to capture video signal from Xray device (VGA and DVI-D outs) to laptop for real-time processing What do we tried: dvi port was connected to pc via dvi->hdmi and video capture card (https:...

I was a windows user and have to connect to remote sessions over jump server. I used to use Xshell and I could group buttons in Xshell. On pressing those buttons, Xshell send that text over shell. ...

I downloaded some fonts to my computer but when I opened google search in edge I saw a very light font : Google search image but when I opened some sites that don't have font displayed in it, they're ...

I just moved in a student residence, and internet is provided by Wifirst. It's an open Wi-Fi but I have to connect through a portal each month. I use Arduinos for my studies and a Google Chromecast, ...