======update jellyfin======

  docker stop jellyfin
  docker rm jellyfin
  docker pull jellyfin/jellyfin:latest
  docker run -d --name jellyfin --user 1000:1000 --group-add="132" --net=host --volume jellyfin-config:/config --volume jellyfin-cache:/cache --mount type=bind,source=/media/datapubl,target=/media,readonly --mount type=bind,source=/media/datapriv,target=/media1,readonly --restart=unless-stopped --device /dev/dri/renderD128:/dev/dri/renderD128  jellyfin/jellyfin
  

======customize jellyfin======
enter the docker
  docker exec -u root -t -i docker_id /bin/bash
install tools
  apt install mcedit wget

go to webroot
  cd /jellyfin/jellyfin-web
  
get logo to webroot
  wget https://www.leboeuf.eu/pics/leboeufplay.webp
 
change site title
  sed -i 's/document.title="Jellyfin"/document.title="LeboeufVideo"/' "/jellyfin/jellyfin-web/main.jellyfin.bundle.js" && sed -i 's/document.title=e||"Jellyfin"}/document.title=e||"LeboeufVideo"}/' "/jellyfin/jellyfin-web/main.jellyfin.bundle.js" && sed -i 's/<title>Jellyfin/<title>LeboeufVideo/' "/jellyfin/jellyfin-web/index.html"
   
add logo on main page
  mcedit session-login-index-html.c73c6453a153f384f752.chunk.js

  find the following string:
  <div class="padded-left padded-right padded-bottom-page margin-auto-y">

  directly after this string paste the following (but obviously amend for your own logo, it can even be a GIF if you want): 
  <img src="leboeufplay.webp" width=350px style="padding: 0px;display:block; margin-left: auto; margin-right: auto;">