Galileo Labs

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

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

postgres

Anonymous (anonymous@undisclosed.example.com) — 2019-03-13T08:55:36+00:00

Postgres Install container xenial 16.04 (optional) lxc image copy images:ubuntu/xenial/amd64 local: --alias xenial lxc launch xenial postgres lxc exec postgres bash sudo apt install postgresql eventually open network for remote connections listen_addresses = '*'

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

galileo

Anonymous (anonymous@undisclosed.example.com) — 2024-07-19T08:21:44+00:00

VPN Galileo VPN PPTP/L2TP: * indirizzo server concentratore: vpn1.csgalileo.org * username e password yay -S networkmanager-l2tp networkmanager-strongswan aggiungere vpn L2TP pptp manual [connection] id=galileo uuid=97852b85-b57b-4b38-9687-d919f2820e57 type=vpn autoconnect=false permissions=user:scipio:; timestamp=1623922800 [vpn] gateway=94.230.76.2 mru=1400 mtu=1400 password-flags=0 user=xxx user-auth-type=password service-type=org.freedesktop.NetworkManager.l2tp [vpn-secr…

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

otp

Anonymous (anonymous@undisclosed.example.com) — 2020-12-05T15:23:08+00:00

oath PREREQUISITO: INSTALLARE liboath0 libpam-oath oathtool 1) $ export HEX_SECRET=$(head -15 /dev/urandom | sha1sum | cut -b 1-30) 2) $ oathtool --verbose --totp $HEX_SECRET --digits=8 Risultato -> Hex secret: b5abe8im355c1127sd385a6dd0597x Base32 secret: YWV2RLGFVQUSPLMZTJW5QQQ8 Digits: 8 Window size: 0 Step size (seconds): 30 Start time: 1970-01-01 00:00:00 UTC (0) Current time: 2020-07-26 15:03:57 UTC (1595775837) Counter: 0x32BA74F (53192527)

iotaiuto

Anonymous (anonymous@undisclosed.example.com) — 2020-08-21T08:31:42+00:00

IOTAIUTO PANORAMICA E PRINCIPI GENERALI # LA STRUTTURA DI QUESTA GUIDA SI ARTICOLA IN: # 1. risorse HW utilizzate # 2. passi necessari a rendere operativa ciascuna di esse # IL ROUTER ANDRA' CONFIGURATO AFFINCHE' A OGNI DEVICE SIA ASSEGNATO UN IP-ADDRESS-FISSO # NEL RANGE 192.168.1.221 - 192.168.1.240

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

airmouse

Anonymous (anonymous@undisclosed.example.com) — 2022-03-31T16:28:08+00:00

airmouse / gyro Siti componenti: * * * Chip con supporto nativo di: * circuitpython * usb HID * bluetooth HID * pin analogici con resistenze pullup/pulldown Esempio: nrf52 * Connettore USB type-C * Giroscopio mpy6050 attaccato al chip tramite I2C

airos

Anonymous (anonymous@undisclosed.example.com) — 2019-03-15T10:24:22+00:00

AirOS SNMP snmpwalk -c lessinianet.snmp -v 1 10.210.12.249 IF-MIB::ifDescr IF-MIB::ifDescr.1 = STRING: lo IF-MIB::ifDescr.2 = STRING: eth0 IF-MIB::ifDescr.3 = STRING: eth1 IF-MIB::ifDescr.4 = STRING: wifi0 IF-MIB::ifDescr.5 = STRING: ath0 IF-MIB::ifDescr.6 = STRING: eth0.10 IF-MIB::ifDescr.7 = STRING: br0

ldap

Anonymous (anonymous@undisclosed.example.com) — 2019-09-24T09:59:27+00:00

LDAP users.ldif dn: ou=people,dc=csgalileo,dc=org objectClass: organizationalUnit ou: People dn: ou=groups,dc=csgalileo,dc=org objectClass: organizationalUnit ou: Groups dn: cn=users,ou=Groups,dc=csgalileo,dc=org cn: users gidNumber: 5159 objectclass: top objectclass: posixGroup dn: uid=igor,ou=People,dc=csgalileo,dc=org cn: Igor Rossetti givenName: Igor sn: Rossetti uid: igor uidNumber: 5159 gidNumber: 5159 homeDirectory: /home/igor loginShell: /bin/bash mail: igor@notme.please objectClas…

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



postinstall
Anonymous (anonymous@undisclosed.example.com) — 2023-02-27T07:29:43+00:00
Arch postinstall

Pamac

help you to install, remove, update packages with GUI


yay pamac-aur


Base


sudo pacman -S intel-ucode




sudo su
grep -q menu-complete /etc/inputrc
if  [ $? = 1 ]; then
cat >> /etc/inputrc <

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


motorizzazione
Anonymous (anonymous@undisclosed.example.com) — 2019-03-19T14:52:10+00:00
Motorizzazione

Motorizzazione uses cisco anyconnect VPN, available in linux with openconnect.

credenziali

Credenziali VPN:
For Municipalities (Local Police) username begins: COM.xxxxxxxxxxxx
For Police, the State Police and other police forces VPN credentials are not provided. Therefore we must try to request them to CED Interagency Ministry.


univr
Anonymous (anonymous@undisclosed.example.com) — 2023-04-12T07:18:08+00:00
VPN univr

ubuntu


sudo apt install network-manager-vpnc network-manager-vpnc-gnome


arch


paru networkmanager-vpnc


network manager


yay -S networkmanager-vpnc


add VPN cisco compatible from network manager:

	*  gateway: remote.univr.it
	*  username: ateneo\01scpsfn29


ftp
Anonymous (anonymous@undisclosed.example.com) — 2019-06-19T07:16:17+00:00
ftp server

pure ftpd


apt install pure-ftpd



groupadd ftpgroup
useradd ftpuser -g ftpgroup -s /sbin/nologin -d /dev/null
ln -s /etc/pure-ftpd/conf/PureDB /etc/pure-ftpd/auth/60puredb

pure-pw useradd hass -u ftpuser -g ftpgroup -d /media/photo/ -m
pure-pw mkdb
systemctl restart pure-ftpd.service


pypi
Anonymous (anonymous@undisclosed.example.com) — 2023-04-13T13:10:11+00:00
PYPI

pypiserver



authentication

create


htpasswd -sc htpasswd.txt galileo



update



htpasswd -s htpasswd.txt 



client

Client authentication use keyring and:
- ~/.pip/pip.conf for install 
- ~/.pypirc for publish and eventually for clear password


trac
Anonymous (anonymous@undisclosed.example.com) — 2024-10-03T13:26:25+00:00
Password

Le password sono memorizzate nel file users.passwd e ognuna ha la forma user:realm:password

Per generare una password:


user="guest"
realm="trac"
password="sldjfsdfoih"
echo ${user}:${realm}:$(printf "${user}:${realm}:${password}" | md5sum - | sed -e 's/\s\+-//')


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

wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in


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


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…


ansible
Anonymous (anonymous@undisclosed.example.com) — 2022-09-09T09:09:25+00:00
ansible

basic op


ansible all --list-hosts

ansible all -m ping


playbook


- name: helloworld
  hosts: nodes
  tasks:
   - name: Ping my hosts
     ansible.builtin.ping:
   - name: Print message
     ansible.builtin.debug:
       msg: Hello world


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


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:


shinobi
Anonymous (anonymous@undisclosed.example.com) — 2018-04-03T11:19:55+00:00
Shinobi

Install

Install nodejs ...
Install mariadb or mysql

Install ffmpeg


sudo apt-get install -y software-properties-common
sudo add-apt-repository -y ppa:jonathonf/ffmpeg-3 -y
sudo apt update -y && sudo apt install ffmpeg libav-tools x264 x265 -y


install
Anonymous (anonymous@undisclosed.example.com) — 2022-10-03T10:23:10+00:00
Install

from archlinux iso

install on archiso zfs system from 

 
curl -s https://raw.githubusercontent.com/eoli3n/archiso-zfs/master/init | bash


ext4

create partition


DISK=ata-SSDPR-CX400-256-G2_GY3042305
sgdisk --clear -g $DISK

sgdisk     -n3:1M:+512M -t3:EF00 $DISK # boot partition or efi partition
parted $DISK set 3 bios_grub on 
sgdisk     -n1:0:0 -t1:8300 $DISK


zfs-on-root
Anonymous (anonymous@undisclosed.example.com) — 2018-03-09T09:57:26+00:00
Ubuntu on ZFS root

zfs ubuntu

	* 

Livecd

boot live cd and 


sudo su
passwd ubuntu
apt-add-repository universe
apt update
apt install openssh-server
# connect from another PC via ssh



apt install --yes debootstrap gdisk zfs-initramfs


Disk

Reset disk and create GPT partition schema


playground
Anonymous (anonymous@undisclosed.example.com) — 2022-11-30T06:33:34+00:00
do plugin

numeri verbali

[UNDONE)&limit=COUNT&md5=MD5&user=ASSIGNEE&creator=CREATOR&from=2022-04-01&to=2023-01-01]

fileshare

pagopa





Headline









mind map


mdm
Anonymous (anonymous@undisclosed.example.com) — 2022-03-10T08:19:01+00:00
mobile device management (MDM)

gestione app

	* 

scaricare apk o xapk da 





caricare su gianomdm il package 









assegnare il package al gruppo di test, ad esempio 'supervigili'



successivamente, dopo i test, assegnare il package al gruppo 'vigili'


autofs
Anonymous (anonymous@undisclosed.example.com) — 2017-05-15T07:50:13+00:00
autofs


sudo apt install autofs
sudo mkdir /etc/auto.master.d/


debugging

stop service and run foreground


systemctl stop autofs
sudo automount -f -v


sshfs


sudo apt install sshfs


autofs use root account and ssh key has to be present in /root/.ssh


idrac
Anonymous (anonymous@undisclosed.example.com) — 2023-08-22T12:01:04+00:00
idrac

java 1.7

	* idrac console viewer works only with java 1.7 due to security restriction on newers java (see below)

install java 1.7 on xenial 16.04


sudo add-apt-repository ppa:openjdk-r/ppa  
sudo apt-get update   
sudo apt-get install openjdk-7-jdk


minikube
Anonymous (anonymous@undisclosed.example.com) — 2021-09-28T12:42:13+00:00
MiniKube

Install Minikube on ubuntu



Install minikube


curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
sudo install minikube-linux-amd64 /usr/local/bin/minikube

Install Kubectl


curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl


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…


rocm
Anonymous (anonymous@undisclosed.example.com) — 2026-02-15T07:33:08+00:00
References:
- 
- 
- 

This report outlines the deployment of the Ollama LLM runtime on Arch Linux specifically tailored for the AMD Ryzen AI Max+ 395 APU. The primary focus is optimizing performance by leveraging the integrated Radeon 8060S iGPU through the


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:


mycroft
Anonymous (anonymous@undisclosed.example.com) — 2021-12-15T12:10:31+00:00
Assistente vocale Mycroft

Installazione

	* Scaricare 
	* Estrarre lo zip
	* Flashare il file .img sulla sd del raspberry (si può usare balena etcher)
	* Aprire terminale nella partizione rootfs della scheda sd:


sudo nano /etc/wpa_supplicant/wpa_supplicant.conf


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:


monitor
Anonymous (anonymous@undisclosed.example.com) — 2016-05-13T12:33:50+00:00
Sound Monitor

PC

Prerequisite


sudo apt-get install netdiscover rrdtool cifs-utils

# generate ssh keys
ssh-keygen


gedit preferences -> editor


tab width: 4
check insert spaces instead of tabs


Discover RADXA


sudo netdiscover
...
192.168.2.44    ac:a2:13:42:1c:14 Shenzhen Bilian electronic CO.,LTD
...


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


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…


ceph-on-k0s
Anonymous (anonymous@undisclosed.example.com) — 2024-10-31T07:46:44+00:00
ceph come storage backend

Su ceph creare un pool per kubernetes (che ho chiamato appunto kubernetes)


ubuntu@joint-mongoose:~$ helm repo add ceph-csi https://ceph.github.io/csi-charts
ubuntu@joint-mongoose:~$ helm show values ceph-csi/ceph-csi-rbd > ceph-csi-helm.yaml


cvat
Anonymous (anonymous@undisclosed.example.com) — 2020-09-09T10:04:29+00:00
CVAT

Istruzioni per l' accesso al programma:

	*  Andare con chrome su 
	*  luca
		*  entrare come utente “luca” e password “lucaguiotto”
		*  cliccare su “ocr-11” → Jobs (quando finito passare a ocr-14)

	*  toli
		*  entrare come utente “toli” e password “tolitoli”


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'


windows10
Anonymous (anonymous@undisclosed.example.com) — 2018-09-07T16:57:45+00:00
Remove all windows 10 apps for future users

Get-AppxProvisionedPackage -online | Remove-AppxProvisionedPackage -online

Remove all windows 10 apps

Get-AppxPackage -allusers | Remove-AppxPackage

$AppsList = “Microsoft.MicrosoftOfficeHub”, # Get Office


zsh
Anonymous (anonymous@undisclosed.example.com) — 2018-11-05T09:38:35+00:00
Z shell

keys

	* CTRL + U: this will clear the entire line

install


sudo apt install -y zsh



sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
chsh -s $(which zsh)


plugins


git clone git://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions


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


broadlink
Anonymous (anonymous@undisclosed.example.com) — 2019-07-13T12:26:56+00:00
broadlink


wget https://raw.githubusercontent.com/mjg59/python-broadlink/master/cli/broadlink_cli
wget https://raw.githubusercontent.com/mjg59/python-broadlink/master/cli/broadlink_discovery
chmod +x broadlink_cli broadlink_discovery

./broadlink_discovery
echo "0x2787 192.168.2.28 a126f434ea34" > broadlink


influxdb
Anonymous (anonymous@undisclosed.example.com) — 2019-09-24T09:07:59+00:00
influxdb


curl -sL https://repos.influxdata.com/influxdb.key | apt-key add -
source /etc/lsb-release
echo "deb https://repos.influxdata.com/${DISTRIB_ID,,} ${DISTRIB_CODENAME} stable" | tee -a /etc/apt/sources.list
apt update
apt install influxdb


networknamespaces
Anonymous (anonymous@undisclosed.example.com) — 2019-01-24T18:03:15+00:00
Network Namespaces

setup

install netns helper


wget https://raw.githubusercontent.com/Lekensteyn/netns/master/netns -O /bin/netns
chmod +x /bin/nets


uncomment “net.ipv4.ip_forward=1” in /etc/sysctl.d/99-sysctl.conf

enable NAT


iptables -t nat -A POSTROUTING -o ens3 -j MASQUERADE
iptables-save  > /etc/firewall


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


pptp
Anonymous (anonymous@undisclosed.example.com) — 2017-01-13T11:07:20+00:00
pptp

linux client


apt install pptp-linux 



lock noauth nobsdcomp nodeflate



 PPTP  *



pty "pptp 185.91.188.97 --nolaunchpppd"
name 
remotename PPTP
require-mppe-128
file /etc/ppp/options.pptp
ipparam galileo


test


fiocco
Anonymous (anonymous@undisclosed.example.com) — 2018-06-23T10:40:05+00:00
fiocco



comandi:

	*  accendi televisione
	*  spegni televisione
	*  attiva digitale:
* attiva canale 1
  * attiva sky:

		*  attiva sport


orin
Anonymous (anonymous@undisclosed.example.com) — 2023-03-20T15:26:47+00:00
orin

Carrier board DSBOARD-ORNX

jetpack



Install sdk manager and run it with:

	*  JetPack 5.1 for Target Operating System
	*  Jetson AGX Orin modules for Target Hardware
	*  no Host components
	*  no flash board

Download BSP, extract, update BSP and build rootfs


loadbalancing
Anonymous (anonymous@undisclosed.example.com) — 2024-12-12T14:45:35+00:00
MetalLB come loadBalancer

La pagina ufficiale dell'installazione: 

Ho eseguito l'operazione preliminare “If you’re using kube-proxy in IPVS mode, since Kubernetes v1.14.2 you have to enable strict ARP mode.”

Edito la configMap di kube-proxy:


traefik
Anonymous (anonymous@undisclosed.example.com) — 2024-12-12T15:15:21+00:00
Documentazione:



ubuntu@kubectl:~$ helm repo add traefik https://traefik.github.io/charts
ubuntu@kubectl:~$ helm repo update
helm show values traefik/traefik > traefik.yaml


Abilitare la persistenza modificando queste voci (opure nell'ambiente di test usare una directory in /mnt/cephfs):


ladonnacannone
Anonymous (anonymous@undisclosed.example.com) — 2015-03-15T15:57:12+00:00
La donna cannone - Francesco De Gregori


F  G  C  F  C  G  F  G

C                                 C7
Butterò questo mio enorme cuore tra le stelle un giorno giuro che lo farò
G                                A
e oltre l'azzurro della tenda nell'azzurro io volerò
Ab                    C
quando la donna cannone d'oro e d'argento diventerà
G                                  G7
senza passare per la stazione l'ultimo treno prenderà
C                            C7
in faccia ai maligni e ai superbi i…


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:…


audio
Anonymous (anonymous@undisclosed.example.com) — 2017-05-16T14:27:59+00:00
Audio

pulse headless


sudo apt install pulseaudio pulseaudio-module-zeroconf gstreamer1.0-plugins-base-apps gstreamer1.0-pulseaudio




# systemd service spec for pulseaudio running in system mode -- not recommended though!
# on arch, put it under /etc/systemd/system/pulseaudio.service
# start with: systemctl start pulseaudio.service
# enable on boot: systemctl enable pulseaudio.service 
[Unit]
Description=Pulseaudio sound server
After=avahi-daemon.service network.target

[Service]
ExecStart=/…


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


iredmail
Anonymous (anonymous@undisclosed.example.com) — 2022-02-16T10:15:42+00:00
Iredmail

Install

	* docker install
	* docker-compose install
	* zfs install on docker 

create volumes


docker volume create iredmail_backup           # Backup copies
docker volume create iredmail_mailboxes        # All users' mailboxes
docker volume create iredmail_mlmmj            # mailing list data
docker volume create iredmail_mlmmj_archive    # mailing list archive
docker volume create iredmail_imapsieve_copy   # Used by Dovecot plugin 'imapsieve'
docker volume create iredmail_custom   …


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


qwen
Anonymous (anonymous@undisclosed.example.com) — 2026-01-08T05:53:45+00:00
qwen code

install


curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
source ~/.bashrc
nvm install --lts
nvm use --lts
npm install -g @qwen-code/qwen-code@latest


update


npm update -g @qwen-code/qwen-code


test
Anonymous (anonymous@undisclosed.example.com) — 2021-04-21T06:32:00+00:00
Test

Il test consiste nell'implementare un dialogo con protocollo http per l'interrogazione di un semplice web service.

Sostanzialmente va realizzato in programmino in bash, python, nodejs o java con un punteggio di 10 punti. Il candidato ottiene 10 punti per ogni programma realizzato e funzionante, per un


zfs
Anonymous (anonymous@undisclosed.example.com) — 2023-01-18T10:22:24+00:00
zfs libvirt

ZFS


apt install zfsutils-linux



sudo zfs list


create filesystem 'lab' on 'LXD' pool


sudo zfs create LXD/lab
sudo zfs set mountpoint=/lab LXD/lab



sudo zfs destroy LXD/lab


create pool

Pool can be created on disk or partition. In case of partition this is an example


analisi
Anonymous (anonymous@undisclosed.example.com) — 2022-10-28T08:43:08+00:00
CHARTA

Descrizione

Charta è un’applicazione web per la gestione di documenti digitali.

Sarà utilizzata sia da Galileo che da aziende clienti che la richiedono come servizio di archiviazione.

Deve essere utilizzata da operatori, che caricano i documenti e li taggano, e da utenti visualizzatori, che leggono e scaricano i documenti.


freenove
Anonymous (anonymous@undisclosed.example.com) — 2024-07-20T11:34:51+00:00
freenove

	* 
	* 

before boot mount bootfs


echo "pi:$6$c70VpvPsVNCG0YR5$l5vWWLsLko9Kj65gcQ8qvMkuOoRkEagI90qi3F/Y7rm8eNYZHW8CY6BOIKwMH7a3YYzZYL90zf304cAHLFaZE0" > userconf.txt
touch ssh.txt


blacklist audio on rasp 3 


echo "blacklist snd_bcm2835" >> /etc/modprobe.d/snd-blacklist.conf


graphite
Anonymous (anonymous@undisclosed.example.com) — 2017-11-18T07:36:23+00:00
carbon, graphite and grafana

carbon

install carbon-cache service


apt-get install graphite-carbon


enable boot startup in /etc/default/graphite-carbon

enable ENABLE_LOGROTATION in /etc/carbon/carbon.conf

extend retentions


[carbon]
pattern = ^carbon\.
retentions = 60:90d

[default]
pattern = .*
retentions = 30s:7d,5m:30d,10m:1y,1d:10y


tradfri
Anonymous (anonymous@undisclosed.example.com) — 2019-08-08T07:38:27+00:00
TRADFRI

INSTALLARE TRADFRI CUSTOM

	* Scaricare tradfri da 

	* Copiare la cartella tradfri in “/custom_components/”
in questo modo verrà sovrascritto il componente tradfri con il nostro componente custom

CONFIGURARE TRADFRI GATEWAY DA HOME ASSISTANT


presence
Anonymous (anonymous@undisclosed.example.com) — 2021-11-26T15:28:24+00:00
Presence detection

Allo scopo di ricevere una notifica all'entrata di un utente in una zona, sia essa l'abitazione, la scuola, o il luogo di lavoro, utilizzando il gps(global positioning system), se le coordinate in cui si trova l'utente sono all'interno di un area decisa. Ovviamente si potrebbero utilizzare altri sistemi per il tracciamento, se io fossi connesso al wifi di casa, all'interno della mia abitazione.


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


virtualization
Anonymous (anonymous@undisclosed.example.com) — 2020-05-20T18:40:00+00:00
Virtualization

Virtualbox

	* Use virtio network driver
	* Use SATA driver for storage (no virtio available)
	* Use host only network and assign static IP to guest
	* In “User Interface” hide minitoolbar
	*  Add printers with address below and with generic MS Publisher Imagesetter driver


python
Anonymous (anonymous@undisclosed.example.com) — 2022-08-06T06:10:09+00:00
Python

type hints cheat sheet (python 3.9+)


from typing import Optional, Callable, Match, MutableMapping, Mapping


x: int = 1
x: float = 1.0
x: bool = True
x: str = "test"
x: bytes = b"test"
x: list[int] = [1]
x: set[int] = {6, 7}
x: dict[str, float] = {"field": 2.0}
x: tuple[int, str, float] = (3, "yes", 7.5)
x: tuple[int, ...] = (1, 2, 3)
x: Optional[str] = some_function()
x: Callable[[int, float], float] = f

# User-defined classes are valid as types in annotations
x: MyClass = MyClass()
…


bv7000
Anonymous (anonymous@undisclosed.example.com) — 2017-07-24T07:29:59+00:00
BV7000 PRO

Upgrade firmware

	* download SP flash tool for linux (latest release) from 
	* download firmware from  and unzip
	* install libpng12 from deb

untar flash tool and


chmod +x flash_tool*


run 


sudo ./flash_tool.sh 


	* go to “download section


inappbrowser
Anonymous (anonymous@undisclosed.example.com) — 2015-03-27T16:40:32+00:00
inAppBrowser

backbutton

With these modifications the hardware back button works within pages in an InAppBrowser.

In src/com/org/apache/corodova/inappbrowser/InAppBrowser.java change


private void goBack() {
   if (this.inAppWebView.canGoBack()) {
      this.inAppWebView.goBack();
   }
}


checkin
Anonymous (anonymous@undisclosed.example.com) — 2022-06-21T09:06:24+00:00
Galileo

wiki

	* user: inizialenomecognome (esempio sscipioni)

aggiornare le informazioni di installazione hp

mail

	* nome.cognome@csgalileo.org
	* webmail
	* cambio password

impostazioni mail imap/smtp

[impostazioni imap-smtp]

pop3 criptato: porta 995

nextcloud

	* nome.cognome@csgalileo.org


minecraft
Anonymous (anonymous@undisclosed.example.com) — 2017-08-19T07:53:51+00:00
Minecraft

Experiments

	* 

connection


from mcpi.minecraft import Minecraft
from mcpi import block

mc = Minecraft.create(address="192.168.2.35")


say “Hello World”


mc.postToChat("Hello world")


get position 


x, y, z = mc.player.getPos()


unreal
Anonymous (anonymous@undisclosed.example.com) — 2015-04-17T10:28:23+00:00
Unreal

Build from sources

Register and access to:

	*  nvidia developer account 
	*  Epic Games account
	*  github account

On first two accounts bind github account.

Two branches:

	*  Unreal with flex
	*  Unreal

Prereq


sudo apt-get install build-essential mono-gmcs mono-xbuild mono-dmcs libmono-corlib4.0-cil \
 libmono-system-data-datasetextensions4.0-cil  libmono-system-web-extensions4.0-cil \
 libmono-system-management4.0-cil libmono-system-xml-linq4.0-cil \
 cmake dos2unix clang-3.5 x…


kuu
Anonymous (anonymous@undisclosed.example.com) — 2022-11-19T18:19:18+00:00
KUU flexones 360

power saving

/etc/tmpfiles.d/energyperformancepreference.conf


w /sys/devices/system/cpu/cpufreq/policy?/energy_performance_preference - - - - balance_power


accelerometer

/etc/udev/hwdb.d/61-sensor-local.hwdb


# edit and 'systemd-hwdb update'
sensor:modalias:acpi:KIOX010A:KIOX010A:*
 ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, -1, 0; 0, 0, -1


install
Anonymous (anonymous@undisclosed.example.com) — 2018-06-13T07:06:49+00:00
opencv install

android studio

integrate opencv in android studio project

linux

prereq: ubuntu 16:04 or 18:04


sudo apt-get install -y build-essential cmake
# GUI (if you want to use GTK instead of Qt, replace 'qt5-default' with 'libgtkglext1-dev' and remove '-DWITH_QT=ON' option in CMake):
sudo apt-get install -y libvtk6-dev libgtkglext1-dev 

# GUI qt
# sudo apt install -y qt5-default

# Media I/O:
sudo apt-get install -y zlib1g-dev libjpeg-dev libwebp-dev libpng-dev libtiff5-dev libjasper…


android
Anonymous (anonymous@undisclosed.example.com) — 2015-03-27T08:31:39+00:00
Radxa Android

Build

Screen resolution

To have full-hd /system/build.prop


video.use.overlay=0 


In build system change for example radxaudoocommon/Android.mk and touch file build/tools/buildinfo.sh to rebuild build.prop with “make -j4” operation.


linux
Anonymous (anonymous@undisclosed.example.com) — 2016-05-29T14:56:17+00:00
Radxa Linux

Download image and LinuxUpgradeToolv1.21

# format
sudo upgradetool lf 

upload image

sudo upgradetool uf rockprorabian1507252ce6708nand.img


custom rabian

	* 
	* 


apt-get install qemu binfmt-support qemu-user-static
sudo apt-get install git-core flex bison build-essential gcc-arm-linux-gnueabihf libncurses5-dev zlib1g-dev sharutils lzop


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"


smtp
Anonymous (anonymous@undisclosed.example.com) — 2016-07-12T07:26:10+00:00
SMTP


apt-get install msmtp-mta
apt-get install mailutils 
apt-get install msmtp ca-certificates


/etc/mstmprc


defaults
tls on
tls_starttls on
tls_trust_file /etc/ssl/certs/ca-certificates.crt

account default
host smtp.gmail.com
port 587
auth on
user myguiandroid@gmail.com
password xyz
from myguiandroid@gmail.com
logfile /var/log/msmtp.log


turbolevo
Anonymous (anonymous@undisclosed.example.com) — 2022-04-24T08:14:12+00:00
turbolevo

canbus

	* canbus basic
	* exploring canbus
	* canbus esp32 project
	* tutorial
	* transreceiver SN65HVD230 datasheet  example ESP32 project
	* transreveiver TJA1050T: datasheet
	* 


firmware

	* 
	* 

BMS

Same port charge and discharge balance PCM for 36V



	* B-: Connect to the negative pole of the battery pack
	* P-: No Connect
	* C-: Connect to the negative electrode of charge and discharge