You can host a .NET Core MVC app on Linux

On your local machine publish your project by running the following from the project folder:

$ dotnet publish -c Release -o ../_deploy
Create a website folder on the server:

$ mkdir -p /var/www/YOUR-WEBSITE

And copy the contents of ../_deploy from your machine to /var/www/YOUR-WEBSITE/ on the server.

Change the owner of your website’s directory so it would belong to NGINX’s user (www-data):

$ chown -R www-data:www-data /var/www/

systemd service

Create a systemd config for Kestrel instance:

$ nano /etc/systemd/system/kestrel-YOUR-WEBSITE.service

Edit it like that:

[Unit]
Description=YOUR-WEBSITE

[Service]
WorkingDirectory=/var/www/YOUR-WEBSITE/
ExecStart=/usr/bin/dotnet /var/www/YOUR-WEBSITE/YOUR-WEBSITE.dll
Restart=always
RestartSec=10
SyslogIdentifier=dotnet-YOUR-WEBSITE
User=www-data
Environment=ASPNETCORE_ENVIRONMENT=Production

[Install]
WantedBy=multi-user.target

Enable and start it:

$ systemctl enable kestrel-YOUR-WEBSITE.service
$ systemctl start kestrel-YOUR-WEBSITE.service

You can check its status:

$ systemctl status kestrel-YOUR-WEBSITE.service

If everything is okay, then it will show something like that:

● kestrel-YOUR-WEBSITE.service - YOUR-WEBSITE
   Loaded: loaded (/etc/systemd/system/kestrel-YOUR-WEBSITE.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2017-08-10 11:30:09 UTC; 1s ago
 Main PID: 15628 (dotnet)
    Tasks: 14
   Memory: 25.4M
      CPU: 1.380s
   CGroup: /system.slice/kestrel-YOUR-WEBSITE.service
           └─15628 /usr/bin/dotnet /var/www/YOUR-WEBSITE/YOUR-WEBSITE.dll

NGINX

Install NGINX:

$ apt-get install nginx

Now, there are 2 options how NGINX can send requests to Kestrel: via TCP or via Unix socket.

TCP

Your Program.cs:

// ...

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
    WebHost.CreateDefaultBuilder(args)
        .UseUrls("http://localhost:5000/")
        .UseStartup<Startup>();

// ...

NGINX config (/etc/nginx/sites-available/default):

# ...

server {
    listen 80;
    listen [::]:80;

    location / {
            proxy_pass http://localhost:5000;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection keep-alive;
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
    }
}

# ...

Unix socket

This should be better in terms of performance as there is no TCP overhead. Even if there was no performance impact, on a local machine “talking” through Unix socket simply makes more sense than communicating over TCP.

Your Program.cs:

// ...

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
    WebHost.CreateDefaultBuilder(args)
        .UseLibuv()
        .ConfigureKestrel(
            (context, serverOptions) =>
            {
                // /var/www/YOUR-WEBSITE
                string root = Path.GetDirectoryName(
                    System.Reflection.Assembly.GetExecutingAssembly().Location
                );
                // if we are (behind NGINX) and on Linux, then can use sockets
                if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
                {
                    // path to socket has to be absolute
                    string socket = Path.Combine(root, "kestrel.sock");
                    serverOptions.ListenUnixSocket(socket);
                }
                else
                {
                    serverOptions.Listen(IPAddress.Loopback, 5000);
                }
            }
        )
        .UseStartup<Startup>();

// ...

For that to work you need to add Transport.Libuv package, so you’ll have the following in your .csproj:

<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv" Version="2.2.0" />

NGINX config in this case:

# ...

location / {
    proxy_pass http://unix:/var/www/YOUR-WEBSITE/kestrel.sock;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection keep-alive;
    proxy_set_header Host $host;
    proxy_cache_bypass $http_upgrade;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
}

# ...

Save it and restart NGINX:

$ systemctl restart nginx.service

Now open your web-browser and go to http://YOUR-SERVER-IP/. It fucking works!

Le forfait mobilités durables (FMD) est un dispositif financier de soutien aux salariés du secteur privé et agents de services publics pour leurs déplacements domicile-travail. En tant que particulier ou qu’employeur, consultez la foire aux questions pour tout savoir sur sa mise en application.

BICLOU, ÉPISODE 91. Au nord de Nantes, un plan vélo ambitieux a permis de créer des infrastructures incroyables que même les Pays-Bas nous envient.

Hiren’s BootCD PE (Preinstallation Environment) is a restored edition of Hiren’s BootCD based on PE x64. Given the absence of official updates after November 2012, the PE version is currently under development by the fans of Hiren’s BootCD. It features a curated selection of the best free tools while being tailored for new-age computers, supporting UEFI booting and requiring a minimum of 4 GB RAM.

🦋 vLitejs is a fast and lightweight Javascript library for customizing video and audio player in Javascript with a minimalist theme (HTML5, Youtube, Vimeo, Dailymotion) - vlitejs/vlite

Ille-et-Vilaine : ses pièges tuent des milliers de frelons asiatiques chaque année

André Royer, habitant de La Bazouge-du-Désert, dresse des pièges contre ces insectes ravageurs depuis sept ans. Simples, mais diablement efficaces.

Le printemps approche. Avec lui, le réveil des reines frelons asiatiques. Le moment idéal pour commencer à les piéger selon les spécialistes de la lutte contre ce nuisible.

André Royer s’y connait en la matière. Cet habitant de La Bazouge-du-Désert, près de Fougères (Ille-et-Vilaine) a commencé en 2017, « quand la commune nous a offert un premier piège pour nous inciter à nous lancer », se souvient cet ancien agriculteur de 82 ans.

« Jamais d’abeilles ou de bourdons »

Depuis, il installe ses pièges, tous les ans, de mars à novembre. Trois suspendus aux branches des arbres fruitiers du jardin de sa maison, dans le bourg de la Bazouge, et trois dans l’exploitation reprise par son fils vers Landéan.

Dans les deux cas, la réussite est maximale : les frelons asiatiques, en grande majorité, et leurs cousins européens trépassent. « J’en ai tué 2997 en 2023. Et près de 4000 en 2022 », calcule André qui tient un registre.

Dans un cahier ou sur une feuille cartonnée, il note scrupuleusement ce que ses pièges attrapent au quotidien. « Je vide les pièges tous les jours ». Une nécessité, surtout l’été, quand en juin, juillet et août, les cadavres de ces insectes invasifs s’empilent.

S’il reconnaît que ses pièges ont « parfois » attrapé des guêpes et des mouches « notamment l’an dernier », André assure qu’ils n’ont « jamais capturé d’abeilles ou de bourdons ».

Une potion magique

Le Bazougeais utilise trois pièges un peu différents. Avec un point commun : la potion qu’ils renferment. « C’est ça qui attire les frelons ».

La recette : un tiers de sirop de grenadine, un tiers de bière brune et un tiers de vin blanc sec, « pas du haut de gamme », sourit Marie, la femme d’André. « Simple et efficace », renchérit André, persuadé que « tout le monde peut le faire » :

Les frelons asiatiques, c’est un vrai problème. Il faudrait que plus de gens piègent, que l’on soit répartis à une certaine distance pour être encore plus efficaces.
André Royer

En tout cas, conclut Marie, ils ont retrouvé une certaine quiétude dans leur jardin : « A une époque, j’avais même dû arrêter de ramasser les framboises tellement il y avait de frelons ».

the history of the about:jwz easter egg in Netscape browser.

Happy Run Some Old Web Browsers Day! In honor of the ten year anniversary of the Mozilla project, home.mcom.com, the Internet Web Site of the Mosaic Communications Corporation, is now back online. It took some doing. There is comedy. First, the fun stuff: Until now, home.mcom.com and all URLs under it just redirected to netscape.com, then redirected a dozen more times before taking you to ...

Timeless FM is a radio station in Forza Horizon 3 and Forza Horizon 4. Hosted by Don Thompson, it features classical music, and can be considered a successor to Radio Levante featured in Forza Horizon 2. The station was succeeded by Radio Eterna in Forza Horizon 5. "The Trials" by Kazuma...

I used to be a big fan of Nintendo, but in late 2021 I ditched the Swi - Forum post on GamingOnLinux.com

Animation chat en css

Démo sur : https://cat.nah.re

Linux device drivers for non-wacom (XP-Pen, Huion, Gaomon) graphics tablets and pen displays - GitHub - kurikaesu/userspace-tablet-driver-daemon: Linux device drivers for non-wacom (XP-Pen, Huion, Gaomon) graphics tablets and pen displays

I'm completely new to animating SVGs with CSS (from what I've been reading, JS might also be needed to get the total path length) and need to achieve the following effect: http://gph.is/2iZZ3Hw

&l...

• Determine the length of objects using JS
• Command for drawing animation of objects
• The animation of drawing a triangle will begin when the animation of drawing of a trapezoid
• Animation fill color trapezium will begin when the animation is finished drawing a circle
• An animation of the color filling of the triangle will begin when the fill animation of the trapezium ends

This quick guide will walk through various tips on forming anime Stable Diffusion prompts. Examples included.

r/VideoEditing
il y a 3 a
Listogast

Realistic VHS Effect

Tutorial (tues only)

I've been a fan of the VHS effect for a long time, but I've noticed that most filters and presets don't look very convincing. So I decided to take it upon myself to see if I could make a decent one that didn't require any expensive paid video editing software.

Here's a clip from one of my favorite 90's movies that I used my filter on.

https://youtu.be/M_TRRS6DbnE

To keep things simple, you're going to want to download a free software called FFmpeg. It's a video conversion tool with some editing effects as well. It's very good for video editors to have in general. Once you download that, you're going to want to go inside the bin folder, and take whatever video clip you want, and paste it in the bin folder named INPUT.

After that, you're going to want to hold shift and right click in the white space of the bin folder and you should see an option "open command window here". Click that, and windows CMD will open up. Then all you have to do is to paste this code in:

ffmpeg -i INPUT.mp4 -vf "tinterlace=4, curves=m='0/0 0.5/0.9':r='0/0 0.5/0.5 1/1':g='0/0 0.5/0.5 1/1':b='0/0 0.5/0.5 1/1':, eq=saturation=1.2, scale=480:360, smartblur=lr=2:ls=-1, noise=c0s=13:c0f=t+u, gblur=sigma=3:steps=1, unsharp=luma_msize_x=15:luma_msize_y=9:luma_amount=5.0:chroma_msize_x=7:chroma_msize_y=3:chroma_amount=-2, format=yuv422p" -af "highpass=f=50, lowpass=f=5000" OUTPUT.MP4

And then hit enter and it should start rendering out your video. Once the command window stops rendering, you'll see a new file appear in the bin folder called OUTPUT.mp4. That is your converted video file. Enjoy your retro VHS look!

Now I want to go more in depth at this point, starting with how the effect works.

After studying the VHS look for a while, I noticed that most of the aspects aren't necessarily inherent to VHS at all really.

• Blurred picture
• Artificial sharpening with halos around edges
• Grain
• Chroma splitting
• Very low resolution
• Poor audio quality

Most people get the chroma splitting very wrong and usually split the red and blue channels apart from each other. That's very unrealistic and it shows. How it actually works is a real thing called Chroma Subsampling. Basically, in order to save space, VHS made the horizontal color resolution half of what the brightness resolution is. That's why the colors bleed through the edges. Luckily for us, chroma subsampling actually exists in digital video files as well. So in this filter I made sure that the chroma subsampling was the same as VHS had.

The low resolution isn't necessary part of VHS since it is an analog format, so it doesn't really have a resolution, but I find that it works best for that effect and makes the artificial sharpening more accurate.

How to edit my code and customize the look

• INPUT.mp4 This is your starting file. You can change the .mp4 to whatever the video format of your file is.
• tinterlace=4 This adds artificial interlacing. It can make the video look kind of choppy so it's best used on a 60fps video. If you don't want interlacing, delete the text and the comma afterwards.
• curves=m='0/0 0.5/0.9':r='0/0 0.5/0.5 1/1':g='0/0 0.5/0.5 1/1':b='0/0 0.5/0.5 1/1': These control the rgb and lightness curves of the video. Think of it as a regular curves graph with 0/0 being the bottom left point, 0.5/0.5 being the middle point, and 1/1 being the top right point. The number before the slash meaning how far right it is, and the number after the slash is how far up it goes.

This preset has everything at neutral except for the lightness curve which has two points instead of three. It's set so that the whites are overexposed mimicking a low dynamic range.

• eq=saturation=1.2 This controls your saturation you can pick a number between -3 and 3.
• scale=480:360 This is your output resolution. It's very low because it works well for the effect with the added bonus of having smaller file sizes and smaller render times. If you want widescreen, replace 480 with -2
• smartblur=lr=2:ls=-1 This controls the artificial sharpening. lr controls the intensity, and ls controls if the filter sharpens or blurs the picture. -1 means sharpen.
• noise=c0s=13:c0f=t+u This controls the amount of grain you want. I think a range from 10 - 20 is the most realistic.
• gblur=sigma=3:steps=1 This adds a gaussian blur over the picture.
• unsharp=luma_msize_x=15:luma_msize_y=9:luma_amount=5.0:chroma_msize_x=7:chroma_msize_y=3:chroma_amount=-2 This adds additional sharpening to the picture and I wouldn't really change anything.
• format=yuv422p This is what tells the software to enclude the VHS style chroma subsampling. This is very important in relation to the output resolution. It needs a resolution that's divisible by two.
• "highpass=f=50, lowpass=f=5000" This controls the VHS audio filter. I have a highpass set to cut frequencies below 50hz and a low pass cutting frequencies above 5khz.
• OUTPUT.mp4 This is your output file. You can have any name and any format you prefer. I just have it as output.mp4 for organization.

And that's really all there is to it! I hope this makes sense and I hope you enjoy it. And there's really no limitations to what you can do! You can even add overlays on the video in FFmpeg for added effect. I chose to omit that since I wanted to present a full, in software, tutorial without having to rely on extra videos and stuff like that.

--
Note d'alex : pour faire du chroma subsampling correspondant à de la vidéo (yuv), je conseillerais l'ajout de -pix_fmt yuv420p à la fin de la commande, parce que dans les commandes, c'est du yuv422. Ça reste discutable, vu que :

• 4:2:2: The two chroma components are sampled at half the sample rate of luma: the horizontal chroma resolution is halved.
• 4:2:0: The two chroma components are sampled at half the sample rate of luma both horizontally and vertically (i.e. there's one U and one V per 2x2 group of Ys).

Encoding from a VHS source

Command line

ffmpeg -i input -vf "yadif=1:1,hqdn3d=3,drawbox=y=ih-h:w=0:h=6:t=max,format=yuv420p" \
-crf 23 -preset medium -c:a aac -movflags +faststart \
-metadata title="Title" output.mp4

filters

Encoding form a VHS input can be improved with some filters:

• yadif is a deinterlacer. See the documentation and try out the different modes to see what looks best to you. Alternatively, you could try the w3fdif deinterlacing filter, but I haven't tested that one yet.
• hqdn3d is a video denoiser. VHS can be noisy, so experiment with various values, and try without it too. Denoising can improve compressibility, but too much denoising will add noticeable blur.
• drawbox in this example is is making a 6 pixel black box on the very bottom to mask any head switching noise. You may have to adjust the height, or just remove it. This is better than cropping because simply covering it up avoids changing the aspect ratio: if that is not a concern the feel free to crop instead.
• format is added to use a widely compatible pixel format. It does not really matter with your input though since it is already yuv420p.

other options

• -crf and -preset will allow you to adjust the output quality and encoding speed. See FFmpeg Wiki: H.264 Video Encoding Guide.
• -movflags +faststart is useful if your viewers will watch via progressive download. After encoding it will move some info to the beginning of the file so it can begin playback quicker.

You will need to add -strict experimental if using an old ffmpeg: the native FFmpeg AAC encoder used to be considered experimental but that is now no longer the case.

Open-source offline translation library written in Python

Argos Translate uses OpenNMT for translations and can be used as either a Python library, command-line, or GUI application.

Argos Translate supports installing language model packages which are zip archives with a ".argosmodel" extension containing the data needed for translation.

LibreTranslate is an API and web-app built on top of Argos Translate.

Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup. - GitHub - LibreTranslate/LibreTranslate: Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.

Scribe - CEMEA

Scribe est un transcripteur Audio/Vidéo en Texte. Basé sur Mozilla Common Voice et Vosk.

Dépot de code pour interface web de projet de transcription audio.

A custom firmware for the EleksTube IPS Clock.

SmittyHalibut/EleksTubeHAX

--

note alex : Fonctionne sur ma EleksTube, ajoute le support du wifi et du NTP (non présents d'origine malgré la présence d'un EPS32), mais n'ayant plus les fichiers image imitant un tube VFD et ayant eu d'autres problèmes, j'ai reflashé l'horloge avec le firmware d'origine.

https://social.nah.re/@alex/110837336704710769