_posts/2011-01-15-blog-static.md

@@ -2,7 +2,6 @@
 permalink: "/{{ year }}/{{ month }}/{{ day }}/blog-static"
 title: "blog? static!"
 published_date: "2011-01-15 15:54:00 +0100"
-layout: post.liquid
 data:
   route: blog
 ---

_posts/2011-01-23-static-blog-system-improved.md

@@ -22,7 +22,6 @@ You can find the script here: [watch.js](http://tmp.fnordig.de/watch.js). It's m
 
 The small app.js is just this:
 
-```javascript
     socket = new io.Socket('localhost');
     socket.connect();
     socket.on('message', function(data){
@@ -30,6 +29,6 @@ socket.on('message', function(data){
       if(data.reload)
         window.location.reload();
     });
-```
+{:lang="javascript"}
 
 So next thing: individual pages for posts, maybe templates.

_posts/2011-01-26-ipv6-with-nodejs.md

@@ -19,7 +19,6 @@ As I really like [node.js](http://nodejs.org/) I wanted to know how it handles v
 
 It's as easy as this:
 
-```javascript
     var http = require('http');
     var server = http.createServer(function (request, response) {
        response.writeHead(200, {"Content-Type":"text/plain"});
@@ -28,14 +27,13 @@ var server = http.createServer(function (request, response) {
     });
     server.listen(80, "2a01:xxxx:xxxx:xxxx::2");
     console.log("Server running on localhost at port 80");
-```
+{:lang="javascript"}
 
 Just pass the IPv6 address as the host parameter to `server.listen`.
 This listens on just one IP; it's possible to listen on all, similar to the `0.0.0.0` for IPv4:
 
-```javascript
     server.listen(80, "::0");
-```
+{:lang="javascript"}
 
 Other things worth to mention:
 

_posts/2011-09-02-kramdown-test.md

@@ -34,6 +34,7 @@ Adding syntax-highlighted code in your post now works like this:
         even multi-line
         and define language after code block
     {:lang="ruby"}
+{:lang="text"}
 
 And now some real highlighting to show it in action:
 

_posts/2011-09-08-running-on-ssl.md

@@ -15,11 +15,10 @@ My SSL certificate is signed by [cacert][] (they approved me at last year's FrOS
 
 If you're using nginx, all you need to do is adding the following lines to your config:
 
-```
     listen  443 ssl;
     ssl_certificate      /path/to/your/cert.pem;
     ssl_certificate_key  /path/to/your/key.pem;
-```
+{:lang="text"}
 
 
 If you followed some of the latest news around the scene, you probably heard of the [diginotar debacle][diginotar]. This should make clear how broken the system is and how unsecure these SSL certificates can be with all those CAs around.

_posts/2011-09-27-running-etherpad-lite-on-nginx.md

@@ -33,17 +33,15 @@ etherpad runs as an own user named `etherpad` and is monitored by monit.
 
 The monitoring is as simple as that, `/etc/monit/apps/etherpad.monit`:
 
-```
     check process etherpad
       with pidfile /var/run/etherpad-lite.pid
       start program = "/home/etherpad/etherpad-lite/daemon.sh start"
       stop program = "/home/etherpad/etherpad-lite/daemon.sh stop"
       if totalmem is greater than 300 MB for 10 cycles then restart  # eating up memory?
-```
+{:lang="text"}
 
 And the nginx is nothing fancy at all, `/usr/local/nginx/conf/vhosts/pad.fnordig.de.conf`:
 
-```
     server {
         listen  80;
         listen  [::]:80;
@@ -62,7 +60,7 @@ server {
             proxy_buffering off;
         }
     }
-```
+{:lang="text"}
 
 My etherpad is currently running for about 22 days without any problems. I don't really use it myself and have no current statistics on outside usage of [pad.fnordig.de](https://pad.fnordig.de/).
 

_posts/2011-10-02-fast-and-simple-proxy-server.md

@@ -37,22 +37,20 @@ end
 
 and start it with
 
-```
     proxymachine -h 0.0.0.0 -p 1234 -c your_socks_config.rb
-```
+{:lang="text"}
 
 Tada! You got your own [SOCKS4](http://en.wikipedia.org/wiki/SOCKS#SOCKS4) Proxy up and running.
 
 [@nerdsein](https://twitter.com/#!/nerdsein/status/120258441041297409) got another solution: [Mocks](http://sourceforge.net/projects/mocks/), "**M**y **O**wn so**CK**s **S**erver."
 Download it over at Sourceforge, unpack it and compile the code with:
 
-```
     gcc -lnsl -o mocks child.c error.c misc.c socksd.c up_proxy.c
-```
+{:lang="text"}
 
 You can configure a little bit more than with proxymachine, but you can stick with the default config for now:
 
-```
+
     PORT                    = 10080
     MOCKS_ADDR              = 0.0.0.0
     LOG_FILE                = mocks.log
@@ -66,22 +64,19 @@ SHUTDOWN_TIMEOUT        = 3
     MAX_CONNECTIONS         = 50
 
     FILTER_POLICY    = ALLOW
-```
+{:lang="text"}
 
 See the README and the config file in the archive for comments on it. Then start it with:
 
-```
     src/mocks -c mocks.config start
-```
+{:lang="text"}
 
 and kill it with:
 
-```
     src/mocks -c mocks.config shutdown
-```
+{:lang="text"}
 
 Oh, and in case you have the possibility to just ssh to the server, you can start up a SOCKS proxy on this connection, too:
 
-```
     ssh -D1234 example.com
-```
+{:lang="text"}

_posts/2011-10-18-using-ipvwith-inetd.md

@@ -16,9 +16,8 @@ Complete taking down the machine and reinstalling everything was not an option,
 
 By default the jabber server listens on all IPv6 addresses of the host machine, so all I needed to do here was enabling ssl-serving over IPv6 for it:
 
-```
     <tls port="5223">2001:0db8:85a3:08d3:1319:8a2e:0370:7344</tls>
-```
+{:lang="text"}
 (this is a completeley random ipv6 addresses ;)
 
 Now to the "hard" part: the bitlbee thing.
@@ -29,28 +28,24 @@ But, as I told before, the server is a rather old installation and uses `netkit-
 
 So I had to replace this one:
 
-```
     apt-get install netbsd-inetd
-```
+{:lang="text"}
 
 One line in `/etc/inetd.conf` reads as the following:
 
-```
     9999 stream tcp nowait bitlbee /usr/bin/stunnel stunnel -v 0 -l /usr/sbin/bitlbee
-```
+{:lang="text"}
 
 This needs to be duplicated and changed to listen on v6, too.
 
-```
     9999 stream tcp6 nowait bitlbee /usr/bin/stunnel stunnel -v 0 -l /usr/sbin/bitlbee
-```
+{:lang="text"}
 
 And that's it.
 
-```
     /etc/init.d/netbsd-inetd start
     /etc/init.d/jabberd14 restart
-```
+{:lang="text"}
 
 and you should be ready to go.
 

_posts/2011-12-25-network-config-without-ifconfig.md

@@ -14,7 +14,6 @@ But is just to much overhead if I just need one command. So I took half an hour
 
 Or read here:
 
-```
     # original: http://tridex.net/2011-06-19/linux-netzwerke-ohne-ifconfig/
     # text version by @badboy_ (fnordig.de)
 
@@ -47,4 +46,3 @@ Or read here:
     | route del -net 192.168.2.0  | ip route del 192.168.2.0/24  |  Netzwerk-Route löschen                     |
     |  netmask 255.255.255.0      |  via 192.168.1.100 dev eth0  |                                             |
     |  gw 192.168.1.100 dev eth0  |                              |                                             |
-```

_posts/2017-07-09-how-to-write-a-master-thesis.md

@@ -21,7 +21,10 @@ Except I would just repeat what I have said back then for my Bachelor Thesis.
 
 So instead let me collect some statistics.
 
+<center>
 ![Contributions to master](https://tmp.fnordig.de/ma/commits.png)
+Contributions to master
+</center>
 
 I created the repository for all thesis work just 2 days after my birthday in 2016.
 Back then it should have been a completely different thesis topic, but due to some unexpected difficulties I had to drop the first topic before even beginning and went on to search for another.
@@ -31,7 +34,10 @@ None of that code ended up in the final application of course.
 My commit frequency was quite different from back in my Bachelor thesis days.
 A lot less night shifts, but still nothing early in the morning.
 
+<center>
 ![Frequency of commits by time of day](https://tmp.fnordig.de/ma/punchcard.png)
+Frequency of commits by time of day
+</center>
 
 My application ended with about 4000 lines of C code, plus another 2000 lines of code in examples, tests and experiments.
 I also wrote some small helper tools in Rust, e.g. [ebpf-disasm](https://github.com/badboy/ebpf-disasm/) and a library and another tool, which I will make public in the next days.

_posts/2017-11-08-master-thesis-network-function-offloading-in-virtualized-environments.md

@@ -12,6 +12,8 @@ A couple of weeks ago I received my final grade and thus reached the academic de
 
 This also means I can now make the thesis public:
 
+<center>
 [Network Function Offloading in Virtualized Environments](https://tmp.fnordig.de/uni/master-thesis/nf-offloading-in-virtualized-environments_jan-erik_rediger.pdf) (PDF)
+</center>
 
-If you have questions regarding anything in that thesis, contact me [on Twitter](https://twitter.com/badboy_) or [via email](mailto:janerik@fnordig.de).
+If you have questions regarding anything in that thesis, contact me [on Twitter](https://twitter.com/badboy_) or [via email](mailto:janerik\ at\ fnordig\ dot\ de).

_posts/2018-02-07-d-oh-dns-over-https-in-rust.md

@@ -20,12 +20,12 @@ Given how simple that sounds, I decided to implement a minimal DOH client in Rus
 I present to you:
 
 <center>
-<h3><a href="https://github.com/badboy/dnsoverhttps">dnsoverhttps</a></h3>
+### [dnsoverhttps][]
 </center>
 
 It exports one function to resolve a hostname to its IPv6 and IPv4 addresses:
 
-```rust
+```
 extern crate dnsoverhttps;
 
 fn main() {

_posts/2019-07-19-redis-the-biggest-release-yet.md

@@ -35,7 +35,7 @@ This makes for a very pleasant development experience.
 
 Add the dependency to your `Cargo.toml`:
 
-```toml
+```ini
 [dependencies]
 redis = "0.11.0"
 ```

_posts/2022-11-21-gotosocial-on-fly-io.md

@@ -27,7 +27,7 @@ Let's deploy it on [fly.io].
 We start by creating a new Fly app.
 We stick to a generated name and put it into Frankfurt.
 
-```shell
+```bash
 $ mkdir -p Documents/gotosocial-fly
 $ cd Documents/gotosocial-fly
 $ fly launch

_posts/2023-07-24-old-ruby-on-modern-nix.md

@@ -81,7 +81,7 @@ I trimmed that down just slightly and swapped in Ruby 2.7 (here's the [list of a
 
 The important line is this:
 
-```nix
+```
 ruby = pkgs."ruby-2.7.8";
 ```
 
@@ -89,7 +89,7 @@ ruby = pkgs."ruby-2.7.8";
 
 Now on to installing it into a shell:
 
-```bash
+```
 nix develop
 ```
 

index.liquid

@@ -19,8 +19,8 @@ data:
   {% assign phrase = " minute read" | prepend: reading_time %}
   <time pubdate="pubdate">{{ post.published_date | date: "%b %d, %Y" }} · {{ phrase }}</time>
 
-  {% if post.data and post.tags -%}
-  {%- for tag in post.tags %}
+  {% if post.data and post.data.tags -%}
+  {%- for tag in post.data.tags %}
   · <a href="/tagged/{{ tag }}.html">{{ tag }}</a>
   {%- endfor %}
   {%- endif -%}

tagged/mozilla.liquid

@@ -11,7 +11,7 @@ data:
 <table>
   {%- for post in collections.posts.pages %}
     {%- assign postyear = post.published_date | date: "%Y" %}
-    {%- if post.tags and post.tags contains "mozilla" -%}
+    {%- if post.data.tags and post.data.tags contains "mozilla" -%}
       <tr>
         <td>{{ post.published_date | date: "%d. %b %Y"}}</td>
         <td><a href="/{{post.permalink }}">{{post.title}}</a></td>

tagged/mozilla.xml.liquid

@@ -8,7 +8,7 @@ permalink: /tagged/mozilla.xml
     <link>https://fnordig.de</link>
     <description>fnordig - posts tagged with 'mozilla'</description>
     {% for post in collections.posts.pages %}
-    {%- if post.tags and post.tags contains "mozilla" -%}
+    {%- if post.data.tags and post.data.tags contains "mozilla" -%}
     <item>
       <title>{{ post.title | escape }}</title>
       <link>https://fnordig.de/{{ post.permalink }}</link>

tagged/nix.liquid

@@ -11,7 +11,7 @@ data:
 <table>
   {%- for post in collections.posts.pages %}
     {%- assign postyear = post.published_date | date: "%Y" %}
-    {%- if post.tags and post.tags contains "nix" -%}
+    {%- if post.data.tags and post.data.tags contains "nix" -%}
       <tr>
         <td>{{ post.published_date | date: "%d. %b %Y"}}</td>
         <td><a href="/{{post.permalink }}">{{post.title}}</a></td>

tagged/nix.xml.liquid

@@ -8,7 +8,7 @@ permalink: /tagged/nix.xml
     <link>https://fnordig.de</link>
     <description>fnordig - post tagged with 'nix'</description>
     {% for post in collections.posts.pages %}
-    {%- if post.tags and post.tags contains "nix" -%}
+    {%- if post.data.tags and post.data.tags contains "nix" -%}
     <item>
       <title>{{ post.title | escape }}</title>
       <link>https://fnordig.de/{{ post.permalink }}</link>

tagged/rust.liquid

@@ -11,7 +11,7 @@ data:
 <table>
   {%- for post in collections.posts.pages %}
     {%- assign postyear = post.published_date | date: "%Y" %}
-    {%- if post.tags and post.tags contains "rust" -%}
+    {%- if post.data.tags and post.data.tags contains "rust" -%}
       <tr>
         <td>{{ post.published_date | date: "%d. %b %Y"}}</td>
         <td><a href="/{{post.permalink }}">{{post.title}}</a></td>

tagged/rust.xml.liquid

@@ -8,7 +8,7 @@ permalink: /tagged/rust.xml
     <link>https://fnordig.de</link>
     <description>fnordig - post tagged with 'rust'</description>
     {% for post in collections.posts.pages %}
-    {%- if post.tags and post.tags contains "rust" -%}
+    {%- if post.data.tags and post.data.tags contains "rust" -%}
     <item>
       <title>{{ post.title | escape }}</title>
       <link>https://fnordig.de/{{ post.permalink }}</link>