<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="FeedCreator 1.8" -->
<?xml-stylesheet href="https://wiki.csgalileo.org/lib/exe/css.php?s=feed" type="text/css"?>
<rdf:RDF
    xmlns="http://purl.org/rss/1.0/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
    xmlns:dc="http://purl.org/dc/elements/1.1/">
    <channel rdf:about="https://wiki.csgalileo.org/feed.php">
        <title>Galileo Labs</title>
        <description></description>
        <link>https://wiki.csgalileo.org/</link>
        <image rdf:resource="https://wiki.csgalileo.org/_media/wiki/logo.png" />
       <dc:date>2026-04-16T20:40:46+00:00</dc:date>
        <items>
            <rdf:Seq>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/db/postgres?rev=1552467336&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/k0s?rev=1730885046&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/ldap?rev=1569319167&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/minikube?rev=1632832933&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/video?rev=1599055186&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/cvat?rev=1599645869&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/jupyterhub?rev=1601969204&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/gameengine/minecraft?rev=1503129231&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/agid?rev=1654696462&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/jibri?rev=1657811304&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/pulsar?rev=1569246272&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/telegram?rev=1649743653&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/vgpu?rev=1627045921&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.csgalileo.org/tips/gameengine/minetest?rev=1503088095&amp;do=diff"/>
            </rdf:Seq>
        </items>
    </channel>
    <image rdf:about="https://wiki.csgalileo.org/_media/wiki/logo.png">
        <title>Galileo Labs</title>
        <link>https://wiki.csgalileo.org/</link>
        <url>https://wiki.csgalileo.org/_media/wiki/logo.png</url>
    </image>
    <item rdf:about="https://wiki.csgalileo.org/tips/db/postgres?rev=1552467336&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2019-03-13T08:55:36+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>postgres</title>
        <link>https://wiki.csgalileo.org/tips/db/postgres?rev=1552467336&amp;do=diff</link>
        <description>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 = &#039;*&#039;</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/k0s?rev=1730885046&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2024-11-06T09:24:06+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>k0s</title>
        <link>https://wiki.csgalileo.org/tips/k0s?rev=1730885046&amp;do=diff</link>
        <description>install


ubuntu@k0s-ctrl:~$ curl --proto &#039;=https&#039; --tlsv1.2 -sSf https://get.k0s.sh | sudo sh
ubuntu@k0s-ctrl:~$ k0s version
v1.31.1+k0s.1


Crea il servizio systemd:


ubuntu@k0s-ctrl:~$ sudo k0s install


Bootstrap controller

Bootstrap del nodo controller (non single mode)</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/ldap?rev=1569319167&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2019-09-24T09:59:27+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ldap</title>
        <link>https://wiki.csgalileo.org/tips/ldap?rev=1569319167&amp;do=diff</link>
        <description>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…</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/minikube?rev=1632832933&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2021-09-28T12:42:13+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>minikube</title>
        <link>https://wiki.csgalileo.org/tips/minikube?rev=1632832933&amp;do=diff</link>
        <description>MiniKube

Install Minikube on ubuntu

&lt;https://minikube.sigs.k8s.io/docs/start/&gt;

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 &quot;https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl&quot;
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/video?rev=1599055186&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2020-09-02T13:59:46+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>video</title>
        <link>https://wiki.csgalileo.org/tips/video?rev=1599055186&amp;do=diff</link>
        <description>Video TIPS

Getting INFO


avprobe &lt;file&gt;


Convert to webm


ffmpeg -i input.video -threads 4 -b:v 1M -crf 10 output.webm


Repair index


mencoder -idx input.video -ovc copy -oac copy -o output.video


from images to video


# 5 images per seconds
ffmpeg -y -framerate 5 -pattern_type glob -i &#039;*.jpg&#039; -c:v libx264 -vf &quot;fps=25,scale=720:trunc(ow/a/2)*2&quot; out.mp4</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/cvat?rev=1599645869&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2020-09-09T10:04:29+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>cvat</title>
        <link>https://wiki.csgalileo.org/tips/cvat?rev=1599645869&amp;do=diff</link>
        <description>CVAT

Istruzioni per l&#039; accesso al programma:

	*  Andare con chrome su &lt;http://10.1.1.87:8080&gt;
	*  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”</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/jupyterhub?rev=1601969204&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2020-10-06T07:26:44+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>jupyterhub</title>
        <link>https://wiki.csgalileo.org/tips/jupyterhub?rev=1601969204&amp;do=diff</link>
        <description>Jupyterhub

	* &lt;http://jupyterlab.csgalileo.org&gt;
	* &lt;http://ldap-lab.csgalileo.org/phpldapadmin&gt; (le credenziali sono in /root/passwdldapadmin)

Cluster

Il cluster kubernetes (che si appoggia su Rancher per una migliore versatilità) è composto da tre nodi master e tre nodi worker (che eseguono i container docker). Il tutto si pilota da interfaccia grafica o da</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/gameengine/minecraft?rev=1503129231&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2017-08-19T07:53:51+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>minecraft</title>
        <link>https://wiki.csgalileo.org/tips/gameengine/minecraft?rev=1503129231&amp;do=diff</link>
        <description>Minecraft

Experiments

	* &lt;http://www.raspberrypi-spy.co.uk/2014/06/building-a-castle-in-minecraft-with-python/&gt;

connection


from mcpi.minecraft import Minecraft
from mcpi import block

mc = Minecraft.create(address=&quot;192.168.2.35&quot;)


say “Hello World”


mc.postToChat(&quot;Hello world&quot;)


get position 


x, y, z = mc.player.getPos()</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/agid?rev=1654696462&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-06-08T13:54:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>agid</title>
        <link>https://wiki.csgalileo.org/tips/agid?rev=1654696462&amp;do=diff</link>
        <description>Requisiti minimi agid

Inventario dei dispositivi autorizzati e non autorizzati
• Implementare un inventario delle risorse attive correlato a quello ABSC 1.4
• Aggiornare l&#039;inventario quando nuovi dispositivi approvati vengono collegati in rete.
• Gestire l&#039;inventario delle risorse di tutti i sistemi collegati alla rete e dei dispositivi di rete stessi, registrando almeno l&#039;indirizzo IP.</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/jibri?rev=1657811304&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-07-14T15:08:24+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>jibri</title>
        <link>https://wiki.csgalileo.org/tips/jibri?rev=1657811304&amp;do=diff</link>
        <description>jibri

docker

jibri.yml inside ufficial docker-jitsi-meet does not work in swarm service (/dev/snd and xorg problems)

clone a version of jibri with pulse and xdummy support


git clone https://github.com/prayagsingh/docker-jibri-pulseaudio.git


change Dockerfile with specific chrome version</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/pulsar?rev=1569246272&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2019-09-23T13:44:32+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>pulsar</title>
        <link>https://wiki.csgalileo.org/tips/pulsar?rev=1569246272&amp;do=diff</link>
        <description>Pulsar


wget https://archive.apache.org/dist/pulsar/pulsar-2.4.1/apache-pulsar-2.4.1-bin.tar.gz
tar xvfz apache-pulsar-2.4.1-bin.tar.gz
cd apache-pulsar-2.4.1

# connectors


# storage
wget https://archive.apache.org/dist/pulsar/pulsar-2.4.1/apache-pulsar-offloaders-2.4.1-bin.tar.gz
tar xvfz apache-pulsar-offloaders-2.4.1-bin.tar.gz
mv apache-pulsar-offloaders-2.4.1/offloaders offloaders</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/telegram?rev=1649743653&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-04-12T06:07:33+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>telegram</title>
        <link>https://wiki.csgalileo.org/tips/telegram?rev=1649743653&amp;do=diff</link>
        <description>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]&amp;text=[MY_MESSAGE_TEXT]


BOT

Create BOT with</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/vgpu?rev=1627045921&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2021-07-23T13:12:01+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>vgpu</title>
        <link>https://wiki.csgalileo.org/tips/vgpu?rev=1627045921&amp;do=diff</link>
        <description>vgpu

host

	* TESLA T4  NVIDIA Corporation TU104GL
	* you must ensure that the SR-IOV SBIOS setting is enabled on the server.

into host


sudo apt install build-essential
echo &#039;blacklist nouveau&#039; | sudo tee -a /etc/modprobe.d/blacklist.conf
sudo reboot</description>
    </item>
    <item rdf:about="https://wiki.csgalileo.org/tips/gameengine/minetest?rev=1503088095&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2017-08-18T20:28:15+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>minetest</title>
        <link>https://wiki.csgalileo.org/tips/gameengine/minetest?rev=1503088095&amp;do=diff</link>
        <description>Minetest

	* &lt;http://www.ocsmag.com/2016/04/04/mining-for-education/&gt;

client


sudo apt install minetest


connect to cubo

commands:

	*  /home (and related /sethome)
	*  /teleport &lt;x&gt;,&lt;y&gt;,&lt;z&gt;
	*  /teleport &lt;player&gt;

keys:

	*  F5 	Shows player coordinates 	Shows server stats
	*  F7 	Changes camera view 	Cycles through camera views</description>
    </item>
</rdf:RDF>
