more media stuff

_includes/media-list.html

+{% capture nowunix %}{{'now' | date: '%s'}}{% endcapture %}
+
 <section class="section  typeset">
 	<ul class="list  list--posts">
 		{% assign sorted = site.media | sort: 'date' | reverse %}
 		{% for media in sorted %}
+		{% capture releasedate %}{{media.date | date: '%s'}}{% endcapture %}
+		{% if releasedate < nowunix %}
 			<li class="item  item--post">
 				<article class="article  article--post">
 					<h2><a href="{{ site.baseurl }}{{ media.url }}">{{ media.title | markdownify | remove: '<p>' | remove: '</p>' }}</a></h2>
 				</article>	
 			</li>
+		{% endif %}
 		{% endfor %}
 	</ul>
 </section>
\ No newline at end of file

_media/2023-01-07-linux-user-namespaces-und-der-unshare-befehl.md

 ---
 layout: [video]
 date:   2023-01-07 19:00:00 +0200
-title:  "NeoRaider über Linux User-Namespaces und den unshare-Befehl "
+title:  "NeoRaider über Linux User-Namespaces und den unshare-Befehl"
 license: CC-BY-NC-ND-40
-feature_image: "freitalk-muonpi-community-basierte-verteilte-messung-kosmischer-strahlung.jpg"
 #https://www.uuidgenerator.net/
 uid: 1fc7db56-5c9d-452b-ad51-b43894f77c42
 yt: "https://www.youtube.com/watch?v=zE07kstdvzc"
 mccc: ""
 archive: ""
-file: ""
+file: "https://video.chaotikum.net/5min/2022-12-29/2022-12-29-5min-linux-user-namespaces.mov"
 event: a6d3e790-0918-47b0-9409-2858b9d0bf9a
 nofeature: true
 ---