Galileo Labs

tridactyl

Anonymous (anonymous@undisclosed.example.com) — 2025-05-25T08:22:51+00:00

Tridactyl Tridactyl Cheat Sheet Tridactyl is a Firefox WebExtension that brings Vim-like keybindings and commands to your browser, allowing for highly efficient keyboard-only navigation. Here's a cheat sheet covering some of the most common and useful commands:

git

Anonymous (anonymous@undisclosed.example.com) — 2019-03-13T08:30:05+00:00

GIT credentials and config machine git.csgalileo.org login blabla password blabla [user] name = Stefano Scipioni email = blabla [core] autocrlf = input #safecrlf = true editor = vim [http] sslverify = false [alias] co = checkout ci = commit st = status br = branch hist = log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short type = cat-file -t dump = cat-file -p [push] default = simple [color] ui = auto

proxmox

Anonymous (anonymous@undisclosed.example.com) — 2025-10-29T07:10:43+00:00

Proxmox Template # Set variables for easy customization VMID=9000 VM_NAME="ubuntu-2404-template" # A descriptive name for the template itself # Create the VM with your specified hardware qm create $VMID \ --name $VM_NAME \ --memory 8192 \ --cores 2 \ --net0 virtio,bridge=vmbr0,firewall=0 \ --net1 virtio,bridge=bridgek,firewall=0 \ --ostype l26 \ --scsihw virtio-scsi-pci \ --agent enabled=1 \ --boot order='scsi0;ide2'

googlehome

Anonymous (anonymous@undisclosed.example.com) — 2018-06-21T17:31:16+00:00

GOOGLE HOME * Create a new project in the console * Specify project name and country * Now you get a new project to the cloud console. Here you get a new project_id. * Enable HOMEGRAPH API to the new project. * Generate a new API key (the same Api key of api

cordova

Anonymous (anonymous@undisclosed.example.com) — 2015-02-19T16:10:57+00:00

Cordova Install Install nodejs and npm sudo apt-get install nodejs npm Install cordova sudo npm install -g cordova cordova need node and ubuntu install nodejs sudo ln -s /usr/bin/nodejs /usr/local/bin/node install cordova-browser from git to have linux support

lxd

Anonymous (anonymous@undisclosed.example.com) — 2019-11-19T18:12:12+00:00

LXD lxd install apt remove lxd lxd-client snap install lxd # create zfs dataset on pool rpool zfs create rpool/lxd # create lxd storage called zfspool using previous defined dataset lxc storage create zfspool zfs source=rpool/lxd # define default storage pool lxc profile device add default root disk path=/ pool=zfspool # initialize network sudo lxd init

tmux

Anonymous (anonymous@undisclosed.example.com) — 2017-01-20T13:01:54+00:00

tmux tmux keyboard * ctrl+a c: create * ctrl+a n: move next * ctrl+a o: move previous * ctrl+a w: list windows * ctrl+a d: detach * ctrl+a PGUP: scroll mode sessions list tmux ls attach tmux a [-t name] kill detached tmux kill-server

chiquitita

Anonymous (anonymous@undisclosed.example.com) — 2016-01-05T17:46:52+00:00

Chiquitita - Abba A Asus4 A Chiquitita, tell me what s wrong E Esus4 E You re enchained by your own sorrow E D E E7 A Asus4 A In your eyes there is no hope for tomorrow A Asus4 A How I hate to see you like this A E Esus4 E There is no way you can deny it E D E E7 A Asus4 A I can see that you re oh so sad, so quiet A …

openspec

Anonymous (anonymous@undisclosed.example.com) — 2026-03-06T09:26:19+00:00

OpenSpec install yay -S openspec ### Workflow: OpenSpec Refine Change Proposal This workflow is designed to update the detailed specifications (spec deltas) and the implementation task list (tasks.md) within an existing OpenSpec change folder after the main proposal.md has been modified. **Input:** - A valid OpenSpec change ID (e.g., 'add-user-profiles'). **Ste…

smartreader

Anonymous (anonymous@undisclosed.example.com) — 2018-12-31T10:43:42+00:00

smartreader Spec * ID: 23d8:0285 [root@nero scipio.arch]# dmesg [ 140.880499] usb 2-1.4.3: new full-speed USB device number 4 using xhci_hcd [ 140.953936] usb 2-1.4.3: device descriptor read/64, error -32 [ 141.133931] usb 2-1.4.3: device descriptor read/64, error -32 [ 141.313810] usb 2-1.4.3: new full-speed USB device number 5 using xhci_hcd [ 141.409163] usb 2-1.4.3: New USB device found, idVendor=23d8, idProduct=0285, bcdDevice= 1.00 [ 141.409167] usb 2-1.4.3: New USB device stri…

openalpr

Anonymous (anonymous@undisclosed.example.com) — 2015-10-09T07:56:20+00:00

OpenALPR Android reference Requirements android sdk android-ndk /etc/profile.d/sdk.sh export NDKROOT=/lab/sdk/android-ndk-r10e export ANDROID_HOME=/lab/sdk/android-sdk-linux export PATH=${PATH}:${NDKROOT}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools/ export ANDROID_CMAKE_TOOLCHAIN=/lab/sdk/android-cmake/android.toolchain.cmake

iidc

Anonymous (anonymous@undisclosed.example.com) — 2021-10-11T08:19:35+00:00

DCAM IIDC camera [ 1161.810809] usb 10-2: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd [ 1161.874950] usb 10-2: New USB device found, idVendor=1e10, idProduct=3300, bcdDevice= 0.00 [ 1161.874953] usb 10-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1161.874955] usb 10-2: Product: Chameleon3 CM3-U3-31S4C [ 1161.874957] usb 10-2: Manufacturer: Point Grey Research [ 1161.874959] usb 10-2: SerialNumber: 01232DBD

docker

Anonymous (anonymous@undisclosed.example.com) — 2023-04-19T06:08:36+00:00

docker install apt-get install -y ca-certificates curl gnupg lsb-release curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null apt update apt-get install -y docker-ce docker-ce-cli container…

homeassistant

Anonymous (anonymous@undisclosed.example.com) — 2022-07-08T08:19:05+00:00

Home Assistant homeassistant domotic * home assistant * raspberry * Install * example 1 * pip3 install urllib3==1.20 --upgrade --target ~/.homeassistant/deps/ (telegram notify solved) upgrade pip install -U homeassistant and after restart home assistant with fabric * hass sudo apt install python3 python3-venv incron mc python3-dev libffi-dev libssl-dev python3 -m ve…

jetsonnano

Anonymous (anonymous@undisclosed.example.com) — 2023-11-16T07:39:23+00:00

Nvidia Jetson Nano * * interesting projects * cameras * camera search engine remove desktop apt remove -y ubuntu-desktop apt remove -y gnome-* apt remove -y chromium-browser chromium-codecs-ffmpeg-extra apt remove -y libreoffice* docker.io thunderbird bluez* apt remove -y libnvinfer-samples # remove snap systemctl stop snapd apt remove --purge --assume-yes snapd gnome-software-plugin-snap rm -rf /var/cache/snapd/ apt autoremo…

redis

Anonymous (anonymous@undisclosed.example.com) — 2017-11-07T12:44:32+00:00

redis * from sql to redis * from mysql to redis string type string: store a value [integer, string, ...] belong a key [string] SET connections 10 INCR connections => 11 INCR connections => 12 DEL connections INCR connections => 1 expiring key SET resource:lock "Redis Demo" EXPIRE resource:lock 120

locale

Anonymous (anonymous@undisclosed.example.com) — 2018-02-08T16:12:26+00:00

post install for servers apt install -y curl && \ curl -s "http://wiki.csgalileo.org/tips:ubuntu:locale?do=export_code&codeblock=1" | /bin/bash apt remove -y unattended-upgrades locale-gen it_IT.UTF-8 locale-gen en_US.UTF-8 update-locale LANG=it_IT.UTF-8 LC_MESSAGES=POSIX timedatectl set-timezone Europe/Rome grep -q menu-complete /etc/inputrc if [ $? = 1 ]; then cat >> /etc/inputrc <

turbolevo

Anonymous (anonymous@undisclosed.example.com) — 2021-02-06T14:01:26+00:00

Dezimal 2255 ist 8CF Hex Dezimal 1800 ist 708 Hex. 0200 0 807, etwas trickreich So, in short, whilst the 02002003 gives you an 800mm rolling radius, you can have a smaller effect by using 02000807 to replicate an 1800mm rolling radius, or to go back to a 2255mm (which I think is a 2.6 to 3.0 width on a 27.5” rim) you’d need to use 0200CF08

3dprinter

Anonymous (anonymous@undisclosed.example.com) — 2022-01-23T14:31:23+00:00

3D printer Resources * hotend change * mount heatbreak and nozzle touching toghether and with 0.5mm gap between head and nozzle * preheat hotend at ABS temp * fix nozzle with 1nm torque * E3D V6 assembly * temperature tower * set combing mode to off z offset: subtract 0.25 to A4 paper without friction and without warm up

plate

Anonymous (anonymous@undisclosed.example.com) — 2022-06-20T12:19:49+00:00

yolo train git clone https://github.com/puzzledqs/BBox-Label-Tool.git import os from os import walk, getcwd from PIL import Image classes = ["targa"] def convert(size, box): dw = 1./size[0] dh = 1./size[1] x = (box[0] + box[1])/2.0 y = (box[2] + box[3])/2.0 w = box[1] - box[0] h = box[3] - box[2] x = x*dw w = w*dw y = y*dh h = h*dh return (x,y,w,h) """-------------------------------------------------------------------""" """ Configur…

atom

Anonymous (anonymous@undisclosed.example.com) — 2017-10-15T18:32:21+00:00

Atom IDE download and install update /usr/local/bin/atom-update #!/bin/bash wget -q https://github.com/atom/atom/releases/latest -O /tmp/latest MATCHEDROW=$(awk -F '[<>]' '/href=".*atom-amd64.deb/' /tmp/latest) LATEST=$(echo $MATCHEDROW | grep -o -P '(?<=href=").*(?=" rel)') VER_LATEST=$(echo $MATCHEDROW | rev | cut -d"/" -f 2 | rev | sed 's/v//g') VER_INST=$(dpkg -l atom | tail -n1 | tr -s ' ' | cut -d" " -f 3) if [ "$VER_LATEST" != "$VER_INST" ]; then wget --progress=bar -q "https:…

blender

Anonymous (anonymous@undisclosed.example.com) — 2025-05-20T15:23:18+00:00

Blender 2.9 shortcuts * SHIFT z: switch wireframe and object mode * f: fill faces or edges between edges or vertex * a: select all * ALT+a: select nothing * c: circle select * b: box select * SHIFT+b: zoom to box * SHIFT+s: cursor move or selection move

borg

Anonymous (anonymous@undisclosed.example.com) — 2020-10-09T14:59:35+00:00

Borg Backup create new repository for backup on empty folder REPO=nero mkdir -p /run/media/scipio/backup/$REPO cd /run/media/scipio/backup/$REPO borg --verbose init --encryption=none ./ add folder to backup TAG=dataset cd /run/media/scipio/backup/$TARGET borg --verbose --progress create --stats --exclude "*.old" ./::$TAG-$(date --iso-8601) /storage/dataset

fail2ban

Anonymous (anonymous@undisclosed.example.com) — 2019-04-15T07:04:05+00:00

fail2ban install apt install fail2ban filter define new filter [Definition] failregex = ^ .+ /auth/token/v2 HTTP/1.[0-9]" 401 ignoreregex = test filter fail2ban-regex /var/log/nginx/access.log /etc/fail2ban/filter.d/giano-login.conf --print-all-matched

ionic

Anonymous (anonymous@undisclosed.example.com) — 2017-08-07T11:54:45+00:00

Ionic Prerequisites nodejs (latest) sudo apt-get install build-essential # curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - # sudo apt install nodejs nodeenv sudo apt-get install python-pip sudo pip install nodeenv Create library

pcb

Anonymous (anonymous@undisclosed.example.com) — 2021-05-11T13:43:27+00:00

PCB with CNC * my vevor 3018 cnc * reference * fritzing * online jscut guide * online ncviewer * online drill to gcode converter * TODO online carbide3d CNC for PCB: * 22000RPM * V-Bit cutter 30 degree 0.2mm * first pass 0.04mm * second pass 0.07mm with more feed fritzing Make electronic schema with fritzing

ssl

Anonymous (anonymous@undisclosed.example.com) — 2025-11-21T08:11:09+00:00

SSL certificates ssl certificates letsencrypt letsencrypt certification authority is free, automated and open. letsencrypt staging get ca certificate and use with curl API_HOST=sso.csgalileo.org echo quit | openssl s_client -showcerts -servername "$API_HOST" -connect "$API_HOST":443 > cacert.pem curl --cacert cacert.pem https://sso.csgalileo.org/ .

taskfile

Anonymous (anonymous@undisclosed.example.com) — 2022-08-04T15:06:05+00:00

Taskfile Custom taskfile curl -sL "http://wiki.csgalileo.org/tips:taskfile?do=export_code&codeblock=1" | /bin/bash curl -sL "http://wiki.csgalileo.org/tips:taskfile?do=export_code&codeblock=2" > task chmod +x task echo "new ./task file created"

Anonymous (anonymous@undisclosed.example.com) — 2022-04-12T06:07:33+00:00

Telegram telegram bot channel send message to channel from bot (BOTAPIKEY required): * add bot to channel as admin * send message curl https://api.telegram.org/bot[BOT_API_KEY]/sendMessage?chat_id=@[MY_CHANNEL_NAME]&text=[MY_MESSAGE_TEXT] BOT Create BOT with

zabbix

Anonymous (anonymous@undisclosed.example.com) — 2021-08-02T09:22:06+00:00

Zabbix task * dashboard con conteggi aggregati (e altri grafici interessanti) * trigger di allarme: * luce accesa da troppo tempo * export dati csv con API * gestire utente non privilegiato su zabbix * VPN robusta che riparte quando il cloud non è raggiungibile

syntax

Anonymous (anonymous@undisclosed.example.com) — 2021-03-04T17:35:19+00:00

Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing

welcome

Anonymous (anonymous@undisclosed.example.com) — 2021-03-04T17:35:19+00:00

Welcome to your new DokuWiki Congratulations, your wiki is now up and running. Here are a few more tips to get you started. Enjoy your work with DokuWiki, -- the developers Create your first pages Your wiki needs to have a start page. As long as it doesn't exist, this link will be red:

iotaiuto_skill

Anonymous (anonymous@undisclosed.example.com) — 2020-10-01T09:34:20+00:00

iotaiuto skill Flusso dati ogni comando che arriva da alexa si traduce in una richiesta verso la skill 'iotaiuto' (metodo event_handler) il cui payload è: * event * context in particolare event contiene awstoken (estratto dalla funzione get

liberidicomunicare

Anonymous (anonymous@undisclosed.example.com) — 2022-10-19T06:51:49+00:00

openedx * liberi di comunicare * user: stefano.scipioni@csgalileo.org * pass: e.... * ssh ubuntu@10.45.103.201 documentazione Installazione Requisiti: docker, libyaml-dev $ systemctl start docker $ pip install tutor[full] $ tutor local quickstart Account amministratore:

image-build

Anonymous (anonymous@undisclosed.example.com) — 2018-06-19T07:27:50+00:00

Image build Build image (xenial 64bit) named for example xenial-test (NAME=xenial-test) ln-image --new-name bionic --create This command create a chroot into /livenet/images/bionic

scipiodev

Anonymous (anonymous@undisclosed.example.com) — 2018-06-19T09:27:44+00:00

scipio dev environmnet prereq prereq on my dev machine sudo apt install schroot pigz debootstrap syslinux nfs-kernel-server tftpd-hpa xorriso pxelinux zfsutils-linux cd /lab/livenet/livenet-server rm -fR /etc/schroot/livenet ln -s `pwd`/etc/schroot/livenet /etc/schroot/ [ -f /etc/default/livenet ] || cp -a etc/default/livenet /etc/default/livenet zfs set sharenfs=ro rpool/livenet/backups

seamless

Anonymous (anonymous@undisclosed.example.com) — 2015-09-17T12:52:02+00:00

Seamless Windows RDP RemoteAPP Windows remote (guest) * reference * Activate remote connections * Install dot net runtime * Install remoteapptool * Activate allowlist for remoteapps with this regedit file


Windows Registry Editor Version 5.00


[HKEYLOCAL



server
Anonymous (anonymous@undisclosed.example.com) — 2018-03-21T10:56:51+00:00
Requirements

 HW: 2 nic device

OS: Ubuntu server 17.10

apt install bash debootstrap schroot syslinux nfs-kernel-server tftpd-hpa xorriso pigz  zfsutils-linux

Optional config

apt install isc-dhcp-server 

network config 
nano /etc/netplan/01-netcfg.yaml


docs
Anonymous (anonymous@undisclosed.example.com) — 2017-05-04T15:45:54+00:00
WAMP

Concepts

A Crossbar.io node is a single instance of the Crossbar.io software running in a specific node directory

There are two types of processes running within a Crossbar.io node:

	*  one process controller
	*  multiple workers

Workers:


vscode
Anonymous (anonymous@undisclosed.example.com) — 2025-09-13T19:44:38+00:00
vscode

Visual Studio Code Editor

base settings


sudo apt install fonts-firacode
paru -S ttf-fira-code



{
    "editor.fontSize": 16,
    "editor.fontFamily": "Fira Code",
    "editor.fontLigatures": true,
    "window.zoomLevel": 1.5,
    "editor.tabSize": 4,
    "editor.insertSpaces": true,
    "python.formatting.provider": "black"
}


development
Anonymous (anonymous@undisclosed.example.com) — 2017-07-08T17:23:15+00:00
Android development

native app

	* download android studio into /opt/android-studio
	* run /opt/android-studio/bin/studio.sh to install software
		* specify /opt/android-sdk as new SDK location



PATH=$PATH:/opt/android-sdk/platform-tools


epson moverio


kinectv2
Anonymous (anonymous@undisclosed.example.com) — 2015-05-09T06:06:29+00:00
Kinect

device

/etc/udev/rules.d/90-kinect2.rules


# ATTR{product}=="Kinect2"
SUBSYSTEM=="usb", ATTR{idVendor}=="045e", ATTR{idProduct}=="02c4", MODE="0666"
SUBSYSTEM=="usb", ATTR{idVendor}=="045e", ATTR{idProduct}=="02d8", MODE="0666"
SUBSYSTEM=="usb", ATTR{idVendor}=="045e", ATTR{idProduct}=="02d9", MODE="0666"


notes
Anonymous (anonymous@undisclosed.example.com) — 2017-03-13T19:47:23+00:00
notes about speech recognition

	* 
	* 
	* 
	* 
	* 


17.10
Anonymous (anonymous@undisclosed.example.com) — 2018-03-03T08:28:10+00:00
17.10 artful

ZFS (guest)

From running ZFS ubuntu on guest install newer system in new ZFS fs



sudo su
DISTRO=artful
apt install -y debootstrap
zfs create -o canmount=noauto -o mountpoint=/$DISTRO rpool/ROOT/$DISTRO
zfs mount rpool/ROOT/$DISTRO
mount -o remount,dev /$DISTRO
debootstrap $DISTRO /$DISTRO
mount --rbind /dev  /$DISTRO/dev
mount --rbind /proc /$DISTRO/proc
mount --rbind /sys  /$DISTRO/sys
chroot /$DISTRO /bin/bash --login


18.04
Anonymous (anonymous@undisclosed.example.com) — 2018-08-21T05:01:47+00:00
18.04 bionic

ZFS (guest)

From running ZFS ubuntu on guest install newer system in new ZFS fs



sudo su
DISTRO=bionic
apt install -y debootstrap
zfs create -o canmount=noauto -o mountpoint=/$DISTRO rpool/ROOT/$DISTRO
zfs mount rpool/ROOT/$DISTRO
mount -o remount,dev /$DISTRO
debootstrap $DISTRO /$DISTRO
mount --rbind /dev  /$DISTRO/dev
mount --rbind /proc /$DISTRO/proc
mount --rbind /sys  /$DISTRO/sys
chroot /$DISTRO /bin/bash --login


xenial
Anonymous (anonymous@undisclosed.example.com) — 2017-08-05T16:35:10+00:00
Xenial

bootable USB

Create usb bootable from iso


cp xenial.iso xenial-copy.iso
isohybrid xenial-copy.iso
dd if=xenial-copy.iso of=/dev/sd?


ssh

See 

Re-enable ssh-dss key in /etc/ssh/sshd_config


PubkeyAcceptedKeyTypes=+ssh-dss


~/.ssh/config


openvpn
Anonymous (anonymous@undisclosed.example.com) — 2018-06-14T15:54:03+00:00
Openvpn

Certification Autorithy

Create certificate folder 


apt-get install easy-rsa
make-cadir /etc/easy-rsa-legnago
cd /etc/easy-rsa-legnago


Edit vars and


source vars
./clean-all
./build-dh
./pkitool --initca


server certificate


NAME=legnago-gw
./pkitool --pass --server $NAME # create passphrase here
openssl rsa -in keys/$NAME.key -out keys/$NAME.pem # give passphrase here
chmod 600 keys/$NAME.pem


systemd
Anonymous (anonymous@undisclosed.example.com) — 2024-06-04T13:00:28+00:00
Systemd


systemctl status


show running units


systemctl


show available unit files


systemctl list-unit-files


enable unit


systemctl enable name.service


start unit


systemctl start name


after change unit file


systemctl daemon-reload