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## Find the code Magma

Let $A={p(x)=p_0+p_1x+p_2x^2+p_3x^3\in \mathbb{Z}\left[x\right]: 0\le p_i\le 2 \text{ for all } i=0,1,2,3 }$. Occupy Magma to find the subset $B\subset A$ of all polynomials $p(x)\in A$ of grade 3 that are thought of as polynomials in $\mathbb{Z}_3\left[x\right]$ are irreducible in $\mathbb{Z}_3\left[x\right]$. Hello Superuser!, my question is What is the Magma code that works for me?

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## Remotely SSH into Ubuntu KVM

Overview I’ve create a KVM based virtual machine guest that is running Ubuntu Bionic Beaver server image on an Ubuntu Bionic Beaver host. Now that it is up an running, I’d like to have the ability to access the VM remotely. The idea is to run RealSync from my remote laptop which would update the […]

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## Does shared web hosting host each website on a separate server or on separate virtual machines?

It have been a long time since I’m trying to understand how does a web hosting host thousands of websites without being hacked since the users runs there own code. Does each website runs on a separate server or virtual machine?

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## Current easiest way to establish secure remote desktop to Ubuntu 18.04.3 LTS from Windows and Android

I just installed Linux for the first time on my home computer (Ubuntu Desktop 18.04.3 LTS). As I am always on the go, I need a way to access the computer securely (encrypted) from both Windows and Android. I read a lot on the subject, and everything seems to be pointing to VNC over SSH, […]

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## Why does basically every game freeze after running for 2 seconds?

I enter a game, right now most recent one was rust, and it just freezes after 2 seconds in the menu. This had happened before but I reinstalled windows and it stopped but now its back. I fixed the issue in other games by going windowed/borderless where everything seems to run perfectly. I’m starting to […]

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## Apache Reverse Proxy with SSL + Moodle 3.7 results Error 503

I would like to setup an Apache reverse proxy with SSL on both frontend & backend. Using wildcard SSL certificate. Front-end server versions: – Debian GNU/Linux 9.7 (stretch) – Apache v2.4.25 Frontend server Apache config files: 000-default-ssl.conf: this redirects to the appropriate subdomain <IfModule mod_ssl.c> <VirtualHost *:443> RewriteEngine On SSLProxyEngine on RewriteCond %{HTTPS} on RewriteCond […]

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## Is there an app/command that will produce a histogram of btrfs block usage?

The btrfs balance command will take filters for block usage to limit its action. To investigate btrfs block usage, is there an app or command that will produce a histogram, or even a list, of the btrfs block usage?

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## How to connect Dell mSATA drive to USB hard drive adapter

I removed a working mSATA hard drive from a Dell Latitude E7450. It appears to have an SATA connector, and I can replace it with a full SATA drive and the computer can see that new drive. But when I try to plug this drive (still in its frame, with the SATA adapter, which I […]

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## Error 0x80070780 – The file cannot be accessed by the system. How can I delete this folder?

When I try to delete the folder named C:\Program Files\WindowsApps\FocusHomeInteractiveSA.APlagueTaleInnocence-Window_1.0.5.0_x64__4hny5m903y3g0 I get the error… The file cannot be accessed by the system. I tried to fix the issue by doing the following things with no joy. Nothing seems to be able to get rid of the folder! So from what I can tell there are […]

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## Error 0x80070780 – The file cannot be accessed by the system. How can I delete this folder?

When I try to delete the folder named C:\Program Files\WindowsApps\FocusHomeInteractiveSA.APlagueTaleInnocence-Window_1.0.5.0_x64__4hny5m903y3g0 I get the error… The file cannot be accessed by the system. I tried to fix the issue by doing the following things with no joy. Nothing seems to be able to get rid of the folder! So from what I can tell there are […]