stellar:
js-stellar-sdk js-stellar-sdk (ready for download)
stellar core administrator
horizon administrator
stellar rest api xdr External Data Representation Standard
federated service without the need to install anything
stellarterm exchange on the Stellar dex git
fed.network give your stellar account a common name
howto ico
awesome Stellar projects
btcdirect kopen/verkopen
Stellar apps:
account-viewer check your stellar account and send basic payments
laboratory stellar transactions, queries
expert stellar block, account, payments, offers, trades, orderbook, trustlines, asset holders explorer
dashboard monitor the network activity
stellarbeat view network nodes
stellar chain journal account
bot 7x24 trading
stellar core, your own bank
smartlands new era of investments
gratzio get any service done for you by locals anywhere in the world. Earn cryptocurrency for doing small favors
kin engage, grow, and monetize your digital community
wirex borderless payments digital/traditional currencies, anytime, anywhere
keybase:
keybase encrypted social networking service
keybase stellar wallet
keybase github
keybase client (no gui) cmd
bitcoin:
bitcoin uitleg
ledger hardware cold storage
electrum wallet
mycelium mobile wallet
bitcoin blockexplorer
bluewallet mobile lightning, bitcoin
bitlum chrome extention lightning, bitcoin
bitcoin full node manual
javascript/html:
lokijs git wal (replication)
qrcode scanner/generater
machine learning
cross platform inter/intranet/desktop/mobile apps nodejs and browser via expressjs with JavaScript, HTML, and CSS
start other programs, bash etc.
nodejs (on raspberrypi 4):
nvm nodejs version manager:
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
command -v nvm
reopen shell
nvm install nodejs version (12.6.0)
Lokale produktie:
prym maxi knitting machine, combine with stepper motor and software, manual
knitter: video, knit motor detail, about 40 seconds 1 row of 40 cm (round or flat), 30 rows about 10 cm
base plate knit mill: berken triplex 10mm dik, 50cm x 50cm
base plate knit feeder: berken triplex 10mm dik, 25cm x 20cm
knit feeder wood: 5cmx5cm 15cm long, first 2 cm nothing then shaved to 2x2
Aansturing machines/schakelaars/api's enz. Raspberry pi zero met wifi, bluetooth:
raspberry-pi 64 bit goedkope alles kunner computer:
ubuntu server 64 bit kubuntu desktop (sudo apt-get install kubuntu-desktop)
keyboard wireless
pixel os (older) pc and mac
install raspberry
hifiberry stereo, audio builds
some installs require root: sudo passwd root
install printer via add/remove software hp: apt-get install hplip cups, usermod -a -G lpadmin pi, scanner: apt-get install sane sane-find-scanner, choose driverless driver, http://localhost:631
sdcard install: find via fdisk -l, format: mkfs.vfat /dev/sdX, dd bs=4M if=2019-07-10-raspbian-buster.img of=/dev/sdX status=progress conv=fsync, fsck
sdcard copy: menu utilities; sd card copier (save to have a extra sd for the same raspberrypi hardware)
wd external usb harddisk (if only readonly no ntfs driver: sudo apt-get install ntfs-3g)
lsblk (see all disks)
service (auto start, check) manual
ps -ef | grep server.js # find the current pid (test if auto restart works)
kill 12345 # kill the process by its pid reported above
ps -ef | grep server.js # notice node process is immediately respawned with a different pid
start node nerve....js every 5 minutes? crontab -e add *\/5 * * * * node /home/pi/nerve/nerveBitcoin.js > /home/pi/nervelog/cronjob.log 2>&1
https://help.ubuntu.com/community/CronHowto, sudo service cron restart, start, stop
https://www.raspberrypi.org/documentation/remote-access/
Energie lokaal off-grid (niet eerst omzetten in (hoge) wisselstroom en vervolgens weer terug in (lage) gelijkstroom), minder zonnepanelen (12 volt=32 cellen, 24 volt=72 cellen) en accu's (1=12 volt (verlichting, computers), 2=24 volt (keuken, wasmachine)):
zoveel mogelijk apparaten (stofzuiger, verlichting enz.) op accu (minder bedrading nodig (verlies))
12/24 volt in huis gelijkstroomwinkel gelijkstroomhuis (12 volt living/sleeping rooms and 24 volt kitchen/small washingmachine no conversion losses (periodly wash in a central big washingmachine)
victron energy regelapparatuur accu's, zonnepanelen, brandstofcel, slim stroom software)
warmte, koken, bakken op pellets, 24 volt zonneenergie, minder gebruikte ruimtes verlichting met accu's, gereedschap/stofzuiger enz. op accu's (veel minder bedrading (installatie) nodig
jotul Jøtul F 602 V2 is now EPA 2020 certified: heating, cooking in combi with 24 volt tiny cooker
cobb oven koken/bakken
windmolen klein/stil
Bouwen lokaal: elektrisch, afvoer enz. installaties veel eenvoudiger (beter):
toilet verbranding tot compost
drink water (4 m3 regenwater opvangen)
prefab wooden house 92 mm logs (extra isolation, 24 volt, compost toilet, rain water with filters)
hennep blokken, isolatie
tiny huis 7.5x2.5 mtr
Opensource apps:
archiver (compression, allready installed on raspberrypi) install 7 zip driver: sudo apt-get install p7zip-full
simple scan scan via printer
tor protect your privacy, internet outside the indexing machines (only 6 percent)
gnupg (gpg) email self-defense protect your privacy
whireshark see what’s happening on your network
pandoc universal document converter
youtube-dl download youtube
ffmpeg video converter, youtube downloader etc.
ffmpeg -i file.srt file.vtt vtt to srt or arround, subtitle converter
put vtt or srt in video; ffmpeg -i subtitles.srt subtitles.ass; Then add them using a video filter; ffmpeg -i mymovie.mp4 -vf ass=subtitles.ass mysubtitledmovie.mp4
make video smaller: ffmpeg -i knit_reserv.mp4 -vf scale="720:480" knit.mp4
make video/image batch smaller: find . -type f -name "*.jpg" -exec bash -c 'FILE="$1"; ffmpeg -i "${FILE}" -vf scale="440:291" -acodec copy -y "${FILE%.JPG}.png";' _ '{}' \;
gezichtherkenning video, foto
VLC multimedia player kodi ultimate entertainment center
gimp image manipulation
inkscape svg drawing
musescore Create, play and print beautiful sheet music
lilypond muzieknoten notatie
audacity sound edit
openshot video editor
kdenlive video editor
gps data converter
stellarium planetarium
a-frame (virtual reality)
gnucash bookkeep
Meubel zelf maken:
Schoonmaken-wassen eco:
afwasmiddel zelf maken
wasmiddel zelf maken
baking soda huishoud tips (baking soda) (rvs spoelbak, baking soda (zuiveringszout) iets vochtig erin laten trekken (1 uur?), daarna met zachte doek afnemen, geen krassen)
Warming up: