Add paste documentation in jungle website

Reviewed-by: Aleix Boné <abonerib@bsc.es>

web/content/paste/_index.md

@@ -0,0 +1,68 @@
+---
+title: "Paste"
+description: "Paste service"
+author: "Rodrigo Arias Mallo"
+date: 2024-09-20
+---
+
+The hut machine provides a paste service using the program `p` (as in paste).
+
+You can use it directly from the hut machine or remotely if you have [SSH
+access](/access) to hut using the following alias:
+
+```
+alias p="ssh hut p"
+```
+
+You can add it to bashrc or zshrc for persistent installation.
+
+## Usage
+
+The `p` command reads from the standard input, uploads the content to a file
+in the ceph filesystem and prints the URL to access it. It only accepts an
+optional argument, which is the extension of the file that will be stored on
+disk (without the dot). By default it uses the `txt` extension, so plain text
+can be read in the browser directly.
+
+```
+p [extension]
+```
+
+To remove files, go to `/ceph/p/$USER` and remove them manually.
+
+## Examples
+
+Share a text file, in this case the source of p itself:
+
+```
+hut% p < m/hut/p.nix
+https://jungle.bsc.es/p/rarias/okbtG130.txt
+```
+
+Paste the last dmesg lines directly from a pipe:
+
+```
+hut% dmesg | tail -5 | p
+https://jungle.bsc.es/p/rarias/luX4STm9.txt
+```
+
+Upload a PNG picture from a file:
+
+```
+hop% p png < mark-api-cpu.png
+https://jungle.bsc.es/p/rarias/oSRAMVsE.png
+```
+
+Take an screenshot and upload it as a PNG file:
+
+```
+hop% scrot -s - | p png
+https://jungle.bsc.es/p/rarias/SOgK5EV0.png
+```
+
+Upload a directory by creating a tar.gz file on the fly:
+
+```
+hop% tar c ovni | gzip | p tar.gz
+https://jungle.bsc.es/p/rarias/tkwROcTR.tar.gz
+```

web/hugo.toml

@@ -21,8 +21,14 @@ name = "Lists"
 url = "/lists/"
 weight = 30
 
+[[menu.main]]
+identifier = "Paste"
+name = "Paste"
+url = "/paste/"
+weight = 40
+
 [[menu.main]]
 identifier = "Posts"
 name = "Posts"
 url = "/posts/"
-weight = 40
+weight = 50