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1 - Uvod u temu

O konceptu i kontekstu nastanka istraživanja. Autorice: Irena Borić, Dina Karadžić

3 - Materijalni eksperimenti

Postupci, tehnike i ishodi testiranja materijala. Autorica: Dina Karadžić

Software

SUDA building blocks

servLAB

ESP32

hosting tricks and notes

VIDs

scripting and basic automation

Working with images

#Mount image to first avaliable loop devicesudo losetup -fP --show pivilion.img                                 #Mount second partition (linux partition for Pi) to /mntmount /dev/loop1p2 /mnt#Copy some filescp -R /files/blah/* /mnt/var/www/#Or chroot and insta...

Operating systems

3. KRATKI POVIJESNI PREGLED (WiP)

Autonomna {digitalna | mrežna} umjetnost Autonomija digitalne umjetnosti

U ovom poglavlju ukratko su pojašnjeni koncepti s primjerima umjetničkih djela koja su prethodila istraživanju autonomne digitalne umjetnosti, s obzirom da je cijelo istraživanje postavljeno na raskrižju digitalne umjetnosti i tehnologije te održivosti i ekolo...

folders

scripting

## simple file char cleaning detox -r -v /path/to/your/files ## regex file char sanitization cat original.txt | tr '~?,[]/\=<>:;'""'&$#*()|~`!{}%+' - > modified.txt ## create folders from list xargs mkdir <list.txt

credits

scripting

## images from a list (crops first five chars) while IFS="\d*_" read id text; do convert -size 1920x1080 xc:black -font Unifont -fill white -pointsize 36 -gravity center -draw "text 0,0 '$text'" $id.png; done < list.txt images from a list (no cropping, keeps...

playing

scripting

#!/bin/bash # infinity-looper-2.sh # Infinite looping script # J.E.HUTTING 21-JAN-2017 #set -x # expand the commands # set here the files to play --------------------------------------------------- FILES=`ls *.*` # ----------------------------------...

files

scripting

## rename files in subdirs to name dirs (one level) for x in */*; do dir2=${x%/*}; dir1=${dir2%/*}; dir2=${dir2#"$dir1"} mv -- "$x" "${x%/*}/${dir1}-${dir2}--${x##*/}" done ## find spaces in files find . -type f -name "* *" ## rename spaces in f...

transcoding

scripting

#copy all audio into h264 mp4 video with static image (useful for playing back audio with video players (shows cover while playing)) for i in *.mp3; do ffmpeg -loop 1 -i image-file.jpg -i $i -c:a copy -c:v h264 -q:v 255 -shortest -y -s cif -pix_fmt yuv420p m...

meta

scripting

all find -maxdepth 2 -name "*.*" -exec ffprobe -v error -select_streams v:0 -show_entries stream=width,height -of csv=s=x:p=0 -i {} \; -exec ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 -sexagesimal -i {} \; -exec ffpr...

mapping

scripting

create images from lines in a text file (need an "imgs" subfolder) while read line; do convert -background transparent -fill '#5733af' -pointsize 10 -font Unifont +antialias label:$line imgs/$line.png; done < list.txt once these are created they can be impor...

tree

scripting

0. create: tree > tree.txt 1. regex to clean lines up to the extension (leaving only last 3 chars, without the preceeding '.') .*(?=\.). 2. clean extra newlines \n\nto\n 3. regex to replace multiple duplicate lines with one single ^(.*)(\r?\n\1)+$to\1

poster

scripting

to-do: write a detailed process 0. consent 1. sort; rename; resize 2. import; stack; median https://imagejdocu.tudor.lu/gui/image/stacks https://imagej.net/software/imagej2/ https://fiji.sc/

Setup pis for fubar2k21

Rpi

#burn image to sdcard sudo dd bs=32M if=fubar2k21pi.img of=/dev/mmcblk0 #(adjust if and of) #Insert USB before powering pi on, delete any system files on the USB (they will be visible in tree) #rename SSID sudo nano /etc/hosta...

2021

alias country website notes/collabs FLAG/2021 HR/US/IE https://formatc.hr/flag-2021 Mentor: Sky Goodman; Artists: Teuta Gatolin, Bojana Vojvodić, Kristina Pongrac, Bojan Asanovski, Ian Keaveny, Denis Mikšić; Producers: Dina Karadžić, Vedra...

webm video

web optimisation

a - GOOD quality ffmpeg -i INPUT.ext -c:v libvpx-vp9 -c:a libopus -r 24 -b:v 2000k -minrate 900k -maxrate 2610k -tile-columns 2 -threads 8 -g 240 -quality good -crf 30 -pass 1 -f webm /dev/null && ffmpeg -i INPUT.ext -c:v libvpx-vp9 -c:a libopus -r 24 -b:v 20...

pdf conversions

web optimisation

convert pdf to numbered pngs, medium resolution, flatten convert -density 150 INPUT.pdf -alpha remove %04d.png

Notes

Notes

A more current editable pad here: https://pads.ccc.de/suda 1) securing the user  - removing the user from sudoers - chrooting the user (allowed commands: cd,  ls, cat, nano, xsetroot, suda scripts) 2) make everything run automatically - already tried ...

Packages used

Operating systems Parabola based Suda

arch-install-scriptsarchinstallbasecloud-initdhclientqemu-guest-agentlinux-librelinux-libre-firmwaremkinitcpiomkinitcpio-parabolaisopvsyslinuxzshcurlnanoxf86-input-evdevxf86-video-amdgpuxf86-video-atixf86-video-nouveauxf86-video-vesaxorg-mkfontscalexorg-server...

Commands Cheatsheet

Notes

Start VNC x11vnc -shared -forever -noxdamage -localhost -noxrecord -nopw -many -loop -display :0 Start noVNC (with ssl) novnc --listen 443 --cert /etc/letsencrypt/live/suda.formatc.hr/fullchain.pem --key /etc/letsencrypt/live/suda.formatc.hr/privkey.pem C...

Conversions

PDFs

Grayscale (GS) gs \ -sOutputFile=output.pdf \ -sDEVICE=pdfwrite \ -sColorConversionStrategy=Gray \ -dProcessColorModel=/DeviceGray \ -dCompatibilityLevel=1.4 \ -dNOPAUSE \ -dBATCH \ input.pdf Optimisation (GS) gs \ -o output.pdf \ -dNOPA...

Printing

PDFs

izvlačenje svih datoteka iz svih podfoldera u trenutnu mapu. find . -mindepth 2 -type f -print -exec mv {} . \; print određenih stranica, prikladan veličini stranice, unatrag (ako ima više str.): lpr -o page-ranges=1-4,7,9-12 -o fit-to-page -o outputorder=r...

Software

XR

Blender A free and open-source 3D computer graphics software tool set. Blender constantly changes (usually for the better). It has support for gLTF models but export is buggy and geometry falls apart so exporting to a format that's better supported like OBJ o...