13th August 2018

-exiftool -headline='The RSS image title' \
-  -description='The RSS image description.' \
-  -subject+=for-family photo.jpeg
-
+apt install vlc-plugin-bittorrent
+
-#!/bin/sh
-#
-# Stream the Linux desktop view to Kodi.  See
-# http://people.skolelinux.org/pere/blog/Streaming_the_Linux_desktop_to_Kodi_using_VLC_and_RTSP.html
-# for backgorund information.
-
-# Make sure the stream is stopped in Kodi and the gstreamer process is
-# killed if something go wrong (for example if curl is unable to find the
-# kodi server).  Do the same when interrupting this script.
-kodicmd() {
-    host="$1"
-    cmd="$2"
-    params="$3"
-    curl --silent --header 'Content-Type: application/json' \
-	 --data-binary "{ \"id\": 1, \"jsonrpc\": \"2.0\", \"method\": \"$cmd\", \"params\": $params }" \
-	 "http://$host/jsonrpc"
-}
-cleanup() {
-    if [ -n "$kodihost" ] ; then
-	# Stop the playing when we end
-	playerid=$(kodicmd "$kodihost" Player.GetActivePlayers "{}" |
-			    jq .result[].playerid)
-	kodicmd "$kodihost" Player.Stop "{ \"playerid\" : $playerid }" > /dev/null
-    fi
-    if [ "$gstpid" ] && kill -0 "$gstpid" >/dev/null 2>&1; then
-	kill "$gstpid"
-    fi
-}
-trap cleanup EXIT INT
-
-if [ -n "$1" ]; then
-    kodihost=$1
-    shift
-else
-    kodihost=kodi.local
-fi
-
-mcast=239.255.0.1
-mcastport=1234
-mcastttl=1
-
-pasrc=$(pactl list | grep -A2 'Source #' | grep 'Name: .*\.monitor$' | \
-  cut -d" " -f2|head -1)
-gst-launch-1.0 ximagesrc use-damage=0 ! video/x-raw,framerate=30/1 ! \
-  videoconvert ! queue2 ! \
-  x264enc bitrate=8000 speed-preset=superfast tune=zerolatency qp-min=30 \
-  key-int-max=15 bframes=2 ! video/x-h264,profile=high ! queue2 ! \
-  mpegtsmux alignment=7 name=mux ! rndbuffersize max=1316 min=1316 ! \
-  udpsink host=$mcast port=$mcastport ttl-mc=$mcastttl auto-multicast=1 sync=0 \
-  pulsesrc device=$pasrc ! audioconvert ! queue2 ! avenc_aac ! queue2 ! mux. \
-  > /dev/null 2>&1 &
-gstpid=$!
-
-# Give stream a second to get going
-sleep 1
-
-# Ask kodi to start streaming using its JSON-RPC API
-kodicmd "$kodihost" Player.Open \
-	"{\"item\": { \"file\": \"udp://@$mcast:$mcastport\" } }" > /dev/null
-
-# wait for gst to end
-wait "$gstpid"
-
-vlc screen:// --sout \
-  '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{dst=projector.local,port=1234,sdp=rtsp://192.168.11.4:8080/test.sdp}'
-
-echo rtsp://192.168.11.4:8080/test.sdp \
-  > /storage/videos/screenstream.m3u
-
-cvlc screen:// --sout \
-  '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{sdp=rtsp://:8080/}'
-
-echo rtsp://192.168.11.4:8080/ \
-  > /storage/videos/screenstream.m3u
-
-gst-launch-1.0 ximagesrc use-damage=0 ! video/x-raw,framerate=30/1 ! \
-  videoconvert ! queue2 ! \
-  x264enc bitrate=8000 speed-preset=superfast tune=zerolatency qp-min=30 \
-  key-int-max=15 bframes=2 ! video/x-h264,profile=high ! queue2 ! \
-  mpegtsmux alignment=7 name=mux ! rndbuffersize max=1316 min=1316 ! \
-  udpsink host=239.255.0.1 port=1234 ttl-mc=1 auto-multicast=1 sync=0 \
-  pulsesrc device=$(pactl list | grep -A2 'Source #' | \
-    grep 'Name: .*\.monitor$' |  cut -d" " -f2|head -1) ! \
-  audioconvert ! queue2 ! avenc_aac ! queue2 ! mux.
-
-echo udp://@239.255.0.1:1234 \
-  > /storage/videos/screenstream.m3u
-
-cvlc screen:// --sout '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{mux=ts,dst=239.255.0.1,port=1234,sdp=sap}'
-
+#!/usr/bin/python3
+
+"""
+
+Python 3 script demonstrating how to use the rfc3161ng module to
+get trusted timestamps.
+
+The license of this code is the same as the license of the rfc3161ng
+library, ie MIT/BSD.
+
+"""
+
+import os
+import pyasn1.codec.der
+import rfc3161ng
+import subprocess
+import tempfile
+import urllib.request
+
+def store(f, data):
+    f.write(data)
+    f.flush()
+    f.seek(0)
+
+def fetch(url, f=None):
+    response = urllib.request.urlopen(url)
+    data = response.read()
+    if f:
+        store(f, data)
+    return data
+
+def main():
+    with tempfile.NamedTemporaryFile() as cert_f,\
+    	 tempfile.NamedTemporaryFile() as ca_f,\
+    	 tempfile.NamedTemporaryFile() as msg_f,\
+    	 tempfile.NamedTemporaryFile() as tsr_f:
+
+        # First fetch certificates used by service
+        certificate_data = fetch('https://freetsa.org/files/tsa.crt', cert_f)
+        ca_data_data = fetch('https://freetsa.org/files/cacert.pem', ca_f)
+
+        # Then timestamp the message
+        timestamper = \
+            rfc3161ng.RemoteTimestamper('http://freetsa.org/tsr',
+                                        certificate=certificate_data)
+        data = b"Python forever!\n"
+        tsr = timestamper(data=data, return_tsr=True)
+
+        # Finally, convert message and response to something 'openssl ts' can verify
+        store(msg_f, data)
+        store(tsr_f, pyasn1.codec.der.encoder.encode(tsr))
+        args = ["openssl", "ts", "-verify",
+                "-data", msg_f.name,
+	        "-in", tsr_f.name,
+		"-CAfile", ca_f.name,
+                "-untrusted", cert_f.name]
+        subprocess.check_call(args)
+
+if '__main__' == __name__:
+   main()
+
-  count MIME type
-  ----- -----------------------
-     56 image/jpeg
-     55 image/png
-     49 image/tiff
-     48 image/gif
-     39 image/bmp
-     38 text/plain
-     37 audio/mpeg
-     34 application/ogg
-     33 audio/x-flac
-     32 audio/x-mp3
-     30 audio/x-wav
-     30 audio/x-vorbis+ogg
-     29 image/x-portable-pixmap
-     27 inode/directory
-     27 image/x-portable-bitmap
-     27 audio/x-mpeg
-     26 application/x-ogg
-     25 audio/x-mpegurl
-     25 audio/ogg
-     24 text/html
-
~/googledrive
grive -a
~/.config/autostart/grive.desktop
-% appstreamcli what-provides mimetype inode/directory | grep Package: | sort
-Package: anjuta
-Package: audacious
-Package: baobab
-Package: cervisia
-Package: chirp
-Package: dolphin
-Package: doublecmd-common
-Package: easytag
-Package: enlightenment
-Package: ephoto
-Package: filelight
-Package: gwenview
-Package: k4dirstat
-Package: kaffeine
-Package: kdesvn
-Package: kid3
-Package: kid3-qt
-Package: nautilus
-Package: nemo
-Package: pcmanfm
-Package: pcmanfm-qt
-Package: qweborf
-Package: ranger
-Package: sirikali
-Package: spacefm
-Package: spacefm
-Package: vifm
-%
+[Desktop Entry]
+Name=Google drive autosync
+Type=Application
+Exec=/home/user/bin/grive-sync
 
~/bin/grive-sync
-% appstreamcli what-provides mimetype  application/vnd.sketchup.skp
-Could not find component providing 'mimetype::application/vnd.sketchup.skp'.
-%
-
-% appstreamcli what-provides mimetype  application/sla|grep Package
-Package: cura
-Package: meshlab
-Package: printrun
-%
+#!/bin/sh
+set -e
+cd ~/
+cleanup() {
+    if [ "$syncpid" ] ; then
+        kill $syncpid
+    fi
+}
+trap cleanup EXIT INT QUIT
+/usr/lib/grive/grive-sync.sh listen googledrive 2>&1 | sed "s%^%$0:%" &
+syncpdi=$!
+while true; do
+    if ! xhost >/dev/null 2>&1 ; then
+        echo "no DISPLAY, exiting as the user probably logged out"
+        exit 1
+    fi
+    if [ ! -e /run/user/1000/grive-sync.sh_googledrive ] ; then
+        /usr/lib/grive/grive-sync.sh sync googledrive
+    fi
+    sleep 300
+done 2>&1 | sed "s%^%$0:%"
 
-#!/bin/sh
-#
-# Upgrade packages when the disk is too full to upgrade every
-# upgradable package in one lump.  Fetching packages to upgrade using
-# apt, and then installing using dpkg, to avoid changing the package
-# flag for manual/automatic.
+import functools
+import tornado.ioloop
+import valutakrambod
+class SimpleClient(object):
+    def __init__(self):
+        self.services = []
+        self.streams = []
+        pass
+    def newdata(self, service, pair, changed):
+        print("%-15s %s-%s: %8.3f %8.3f" % (
+            service.servicename(),
+            pair[0],
+            pair[1],
+            service.rates[pair]['ask'],
+            service.rates[pair]['bid'])
+        )
+    async def refresh(self, service):
+        await service.fetchRates(service.wantedpairs)
+    def run(self):
+        self.ioloop = tornado.ioloop.IOLoop.current()
+        self.services = valutakrambod.service.knownServices()
+        for e in self.services:
+            service = e()
+            service.subscribe(self.newdata)
+            stream = service.websocket()
+            if stream:
+                self.streams.append(stream)
+            else:
+                # Fetch information from non-streaming services immediately
+                self.ioloop.call_later(len(self.services),
+                                       functools.partial(self.refresh, service))
+                # as well as regularly
+                service.periodicUpdate(60)
+        for stream in self.streams:
+            stream.connect()
+        try:
+            self.ioloop.start()
+        except KeyboardInterrupt:
+            print("Interrupted by keyboard, closing all connections.")
+            pass
+        for stream in self.streams:
+            stream.close()
+
+Bl3p            BTC-EUR: 5687.110 5653.690
+Bl3p            BTC-EUR: 5687.110 5653.690
+Bl3p            BTC-EUR: 5687.110 5653.690
+Hitbtc          BTC-USD: 6594.560 6593.690
+Hitbtc          BTC-USD: 6594.560 6593.690
+Bl3p            BTC-EUR: 5687.110 5653.690
+Hitbtc          BTC-USD: 6594.570 6593.690
+Bitstamp        EUR-USD:    1.159    1.154
+Hitbtc          BTC-USD: 6594.570 6593.690
+Hitbtc          BTC-USD: 6594.580 6593.690
+Hitbtc          BTC-USD: 6594.580 6593.690
+Hitbtc          BTC-USD: 6594.580 6593.690
+Bl3p            BTC-EUR: 5687.110 5653.690
+Paymium         BTC-EUR: 5680.000 5620.240
+
+           Name Pair   Bid         Ask         Spr    Ftcd    Age
+ BitcoinsNorway BTCEUR   5591.8400   5711.0800   2.1%   16    nan     60
+       Bitfinex BTCEUR   5671.0000   5671.2000   0.0%   16     22     59
+        Bitmynt BTCEUR   5580.8000   5807.5200   3.9%   16     41     60
+         Bitpay BTCEUR   5663.2700         nan   nan%   15    nan     60
+       Bitstamp BTCEUR   5664.8400   5676.5300   0.2%    0      1      1
+           Bl3p BTCEUR   5653.6900   5684.9400   0.5%    0    nan     19
+       Coinbase BTCEUR   5600.8200   5714.9000   2.0%   15    nan    nan
+         Kraken BTCEUR   5670.1000   5670.2000   0.0%   14     17     60
+        Paymium BTCEUR   5620.0600   5680.0000   1.1%    1   7515    nan
+ BitcoinsNorway BTCNOK  52898.9700  54034.6100   2.1%   16    nan     60
+        Bitmynt BTCNOK  52960.3200  54031.1900   2.0%   16     41     60
+         Bitpay BTCNOK  53477.7833         nan   nan%   16    nan     60
+       Coinbase BTCNOK  52990.3500  54063.0600   2.0%   15    nan    nan
+        MiraiEx BTCNOK  52856.5300  54100.6000   2.3%   16    nan    nan
+ BitcoinsNorway BTCUSD   6495.5300   6631.5400   2.1%   16    nan     60
+       Bitfinex BTCUSD   6590.6000   6590.7000   0.0%   16     23     57
+         Bitpay BTCUSD   6564.1300         nan   nan%   15    nan     60
+       Bitstamp BTCUSD   6561.1400   6565.6200   0.1%    0      2      1
+       Coinbase BTCUSD   6504.0600   6635.9700   2.0%   14    nan    117
+         Gemini BTCUSD   6567.1300   6573.0700   0.1%   16     89    nan
+         Hitbtc+BTCUSD   6592.6200   6594.2100   0.0%    0      0      0
+         Kraken BTCUSD   6565.2000   6570.9000   0.1%   15     17     58
+  Exchangerates EURNOK      9.4665      9.4665   0.0%   16 107789    nan
+     Norgesbank EURNOK      9.4665      9.4665   0.0%   16 107789    nan
+       Bitstamp EURUSD      1.1537      1.1593   0.5%    4      5      1
+  Exchangerates EURUSD      1.1576      1.1576   0.0%   16 107789    nan
+ BitcoinsNorway LTCEUR      1.0000     49.0000  98.0%   16    nan    nan
+ BitcoinsNorway LTCNOK    492.4800    503.7500   2.2%   16    nan     60
+ BitcoinsNorway LTCUSD      1.0221     49.0000  97.9%   15    nan    nan
+     Norgesbank USDNOK      8.1777      8.1777   0.0%   16 107789    nan
 
+vlc https://archive.org/download/TheGoat/TheGoat_archive.torrent
+
curl --silent --header 'Content-Type: application/json' \
+  --data-binary '{ "id": 1, "jsonrpc": "2.0", "method": "Player.Open",
+  "params": {"item": { "file":
+  "plugin://plugin.video.youtube/play/?video_id=LuRGVM9O0qg" } } }' \
+  http://projector.local/jsonrpc
-youtube-dl --write-sub --sub-format ttml \
-  --convert-subtitles srt --embed-subs \
-  https://tv.nrk.no/serie/ramm-ferdig-gaa/MUHU11000316/27-04-2018
-