OpenLLM-France/wikimedia huggingface dataset:
# Red Hat Virtualization

Red Hat Virtualization (RHV) is an x86 virtualization product produced by Red Hat, based on the KVM hypervisor that enables management of unlimited guest machines.
Components:
* Red Hat Virtualization Manager (RHV-M): yum install rhvm-appliance
* Red Hat Virtualization Hypervisors: Red Hat Enterprise Linux or RHV Host (RHV-H)
Features:
* RHV support scheduling policies that defines the logic by which virtual machines are distributed amongst hosts.
* Predefined Instance Types
* Dashboard
* Storage Quality of Service
* Host High Availability
* SSO using a Kerberos server

## Commands

* yum install ovirt-hosted-engine-setup && hosted-engine --deploy (i will install yum install rhvm-appliance) which has to be available.
* nodectl check
* vdsm-client
       vdsm-client Host getVMList
       vdsm-client Host getCapabilities
       vdsm-client Host getStats
       vdsm-client Host getAllVmStats
       vdsm-client Host getLVMVolumeGroups
* hosted-engine --deploy or ovirt-hosted-engine-cleanup to cleanup
* hosted-engine --vm-status
* engine-config

## oVirt commands

* ovirt-host-deploy
* ovirt-hosted-engine-cleanup
* ovirt-hosted-engine-setup shell script
* ovirt-host-mgmt

## Sanlock

Sanlock is a shared storage lock manager. https://www.ovirt.org/develop/developer-guide/vdsm/sanlock.html.
Logs: /var/log/sanlock.log.
Commands:
* sanlock client status
* sanlock client log_dump

## Logs

* /var/log/vdsm/vdsm.log
* /var/log/libvirt/qemu/HostedEngineLocal.log

## VDSM

Vdsm manages and monitors the host’s storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection.
* Logs: /var/log/vdsm/vdsm.log

## Activities
### Basic

* Read RHV Quick Start: https://www.redhat.com/en/blog/red-hat-virtualization-43-quick-start
* Install RHV following https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html/installing_red_hat_virtualization_as_a_self-hosted_engine_using_the_cockpit_web_interface/index
** Install RHVH Self-hosted Engine Deployment Host
** Install Red Hat Virtualization Host (RHVM): yum install rhevm
* Read RHV Administration Guide: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html/administration_guide/index

### Advanced

* Install RHV using NFS as a shared storage filesystem a troubleshoot problems following https://www.ovirt.org/develop/troubleshooting-nfs-storage-issues.html
* Review Backup documentation: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html-single/administration_guide/index#chap-Backups_and_Migration and Veritas NetBackup support.
* Read Red Hat Virtualization Life Cycle https://access.redhat.com/support/policy/updates/rhev
# SkyCam/Telescope
## Other uses

The software pipeline used by the Sky Camera can also capture a series of images of notable events such as an eclipse or the Transit of Mercury. A different camera attached to a telescope shows a magnified view of the object. The images can then be repeatedly uploaded to a webserver. Other types of scientific data such as sky brightness measurements or meteorology data can also be handled.

### Telescope images

A series of images were taken in preparation for a lunar eclipse in 2014. The skies were cloudy, so the eclipse was not visible. Images were taken during the 2017 solar eclipse which were immediately available on a webserver. The weather was partly to mostly cloudy. This caused problems for the auto-contrast feature of the software. Otherwise, the event was a success. During this live stream there were 68,219 downloads during the day. The images were also widely shared on social media.
* 4 November 2014 01:27:18 UTC 0.005 seconds
* 21 August 2017 18:47:05 UTC 0.001 seconds
# Skills about Teaching

Teaching in class and teaching one-on-one (tutoring) require very different skills.
Since a class might have more than 20 students, the teacher cannot easily focus on any one of them, but instead must be concerned with the whole class.
To maintain a well structured class, a teacher may use:
* Class Rules
* Mastery of the Material
* Educational Leadership
* Lesson Design

## Class Rules

There are different approaches to developing class rules. Some teachers prefer to set them on their own. Others allow the students to have input and the group comes to a concensus. There are many examples of class rules. In general you will want your rules to be few, but their impact to be great: "Raise your hand before speaking." "Do not be late." Class Rules help set the tone for the classroom. Students feel more comfortable in an environment in which they know what they can and cannot do.

## Mastery of the Material

"Ice can not create fire." If you want to teach your students not only the subject, but also the idea and light of knowledge, you must have seen it as a learner. Make every effort to develop a deeper understanding of the material you will be teaching. It can be said of mastering the material that a great teacher will know the material they are to teach, know more than the material, and teach from the overflow.

## Educational Leadership (Professionalism)

Students have a very clear idea in their minds of what a teacher is, does, and looks like. To a certain degree you must fit this mold. Your classroom persona is important. Be organized. Have lessons prepared ahead of time and ready to go. Dress the part. Even if you are not required to dress professionally, you should make an effort to look your best. If you look and act like students think a teacher should, they will more readily accept you as their teacher.

## Lesson Design

Even if you are filled with compassion and good intentions, without a well designed lesson that can be successfully implemented, you will likely fail as a teacher.
Direct instruction (also known as lecture style) is not the only method. Group discussions, directed group activities, organized games, outdoor activities, etc. can all be used effectively.
It is important to choose the right approach for the topic you are covering. Introduction of new material might require direct instruction. Individual practice might actually be more productive if the students are working in groups. Let the situation dictate the method. Plan ahead so that your lesson will fit your intentions.
In the other case, one-on-one teaching require more subtle skill on communication and anwersing. Teacher should keep making sure the interaction is two-way.
# SkyCam/Testing
## Testing
### First images (2008)

The images below show some of the first test images taken in April 2008 before the camera was permanently installed. The camera was placed on a table on the rooftop deck of the observatory. The first image is of the observatory. The building appears distorted due to the fisheye lens which is used to capture a very wide field of view. The next two images capture the sky and also a portion of the building including the fireplace chimney and dome.
* 7 April 2008
* 17 April 2008 01:08:09 UTC
* 18 April 2008 01:21:16 UTC

### Leonids images (2010)

A series of images were taken during the morning of the 2010 Leonids. The sky was relatively clear and dark.
The meteors appear as a short and thin trail (or streak) as they move during the time exposure. Click on an image to open a larger view to more easily them.
* 18 November 2010 09:28:24 UTC
* 18 November 2010 09:32:42 UTC
The camera was then mounted on the roof of Ladd Observatory on Dec. 13, 2010.

### Quadrantids images (2011)

A series of images were taken during the early morning of the 2011 Quadrantids. There was a large amount of water vapor in the atmosphere. The camera is very sensitive to city lights reflected off of atmospheric moisture.
The meteors appear as a short and thin trail (or streak) as they move during the time exposure. Click on an image to open a larger view to more easily them.
* 4 January 2011 04:45:20 UTC
* 4 January 2011 05:06:43 UTC
* 4 January 2011 06:12:35 UTC

### Quadrantids images (2012)

Another series of images were taken during the early morning of the 2012 Quadrantids.
The meteors appear as a bright trail (or streak) as they move during the time exposure.
* 4 January 2012 08:00:08 UTC
* 4 January 2012 09:44:02 UTC
# SkyCam/Prior work
## Prior work

The Night Sky Live project was a network of all sky cameras (called CONCAM for CONtinuous CAMera) used to take images of the entire sky all night long. The cameras were permanently mounted at a number of astronomical observatories. It is not known if any of these are still operational.
The images were then analyzed using this software and the data was made freely available for scientific and educational use. This data was then used in the analysis of meteor trails to provided information regarding meteor atmospheric trajectories. It was also used to capture and characterize optical transients. The Night Sky Project is no longer active as of 2007, see State of the Night Sky Live Project. Some camera sites continued to operate after that date. Below are some images from the network. The bright streak in the image from Mauna Kea is a fireball from the Leonids meteor shower.

### Night Sky Live images

Example CONCAM images from The Night Sky Live network. The long bright streak in the last image is a fireball from the Leonids meteor shower.
* Canary Islands, Spain Jan. 1, 2008 23:55:36 UTC 180 seconds
* Canary Islands, Spain Jan. 28, 2008 UTC 20:14:56 180 seconds
* Mauna Kea, Hawaii Nov. 18, 2001 UTC 10:12:57 180 seconds
* ↑ Pérez-Ramírez, D.; Nemiroff, R. J.; Rafert, J. B. (October 2004). "nightskylive.net: The Night Sky Live project". Astronomische Nachrichten 325 (6–8): 568–570. doi:10.1002/asna.200410292.
* ↑ Shamir, L.; Nemiroff, R. J. (August 2005). "All‐Sky Relative Opacity Mapping Using Nighttime Panoramic Images". Publications of the Astronomical Society of the Pacific 117 (835): 972–977. doi:10.1086/432689.
* ↑ Shamir, L. (June 2005). "Analysis of meteor trails using the Night Sky Live network of panoramic CCD cameras". Journal of the International Meteor Organization 33 (3): 75–80. https://ui.adsabs.harvard.edu/abs/2005JIMO...33...75S.
* ↑ Shamir, L.; Nemiroff, R. J. (July 2006). "OT 060420: A Seemingly Optical Transient Recorded by All‐Sky Cameras". Publications of the Astronomical Society of the Pacific 118 (846): 1180–1185. doi:10.1086/506989.
# SkyCam/Examples
## Examples
### Full view images

This section shows sample images and how to interpret the features in them.
* Overexposed image of completely overcast sky
* Mostly cloudy
* Scattered clouds with some stars
* The Moon at upper left and Lens flare
* CCD blooming caused by the overexposed Moon
* A very bright fireball meteor and Mars
* Raindrops on camera window
* Distortion due to a water drop on the camera window

### Details from images

This section shows details from the images highlighting unusual features seen in the images. This includes transient phenomena including orbiting satellites and meteors. Also included are image artifacts due to the camera or sky conditions.
* Satellite flare Iridium 39 (2008)
* Small meteor Leonids (2010)
* Bright meteor Quadrantids (2012)
* Bright meteor and Mars Quadrantids (2012)
* A fireball and Mars (2012)
* Closeup of image distortion from a small water droplet
# Research in programming Wikidata

Research in programming Wikidata (with code listing, figures and tests) is a project concerned with learning activities for SPARQL and Wikidata. This course's audience includes researchers, students and teachers of technical universities.
This course was originally developed by graduate students as part of a research course taught by Andrew Krizhanovsky at Petrozavodsk State University (2017-2021).

## Topics

* Title of topic [[User:nickname|Name Surname]]
* Introduction Andrew Krizhanovsky
   * Academic institution — Horolskiy Egor
   * Aircraft — Rybin, Artem Potes
   * Anime — Boollieva Daria
   * Archive — Anisimova Mary
   * Banks — Oksana Panfiova
   * Business Enterprise — Nikolaev Nikita
   * Cities — Alexander Kurbeev, Menshikova Ekaterina
   * Countries — Smykova Elizaveta, Maria Balakireva
   * National park — Bazhenov Nikita
   * Natural disaster — Ekaterina Azarenkova
   * Programming languages — Kovalchuk Denis, Gregory Burdin
   * Protected area — Stepanov Mihail
   * Radio programs — Dyatlova Alexandra
   * Subjects of Russia — Khudorozhnikova Maria
   * Tennis — WillIams Ukpere
   * University — Mamaev Vladislav
   * Musical Compositions — Vershinin Ilya
   * Newspapers — Bodryakova Anastasia
   * Institutes of Russian Academy of Science — Laitinen Nikita
   * Human settlements — Eparskaya Anna
   * Ships — Max Klyuchnikov, Dmitry Larionov
   * Schools — Arina Demidova
   * Spacecraft and stations — Rego Grigorij
   * Operating systems — Mary Kornysheva

## Games based on Wikidata

The goal is to create computer games based on data extracted from Wikidata. There are the following requirements to the game:
* it is an educational game;
* it is available online, e.g. Android game (see Artolela), Scratch, or created via Game Editor, Pygame, Kivy;
* the game has interface in English and in Russian, or there are two game versions: in Russian and in English;
* the program is open source, with an open license, the program code is available online at GitHub or other source code repository.
List of developed games:
* Artolela-web — Ipatova Yulia

## Links

* Wikidata Query Service tutorial
* b:SPARQL manual on Wikibooks
* A. Krizhanovsky, Russia report: WikiProjects of students of Petrozavodsk State University // This Month in GLAM – Volume VII, Issue VI, June 2017
* A. Krizhanovsky, The first students of Russia with diplomas of Wikimedia and Petrozavodsk State University // This Month in Education – Volume 4, Issue 5, May 2018
# Oral and maxillofacial surgery/Local anesthesia/Local anesthesia in the maxilla

* Oral and maxillofacial surgery
* School of Medicine
* School of Dentistry
A common pragmatic technique used by clinicians is to use about 2/3 of the LA cartridge on the buccal/labial infiltration and the remaining 1/3 on the palatal infiltration.
# Order of Operations

In Algebra, the Order of Operations is the sequence to be taken in solving or simplifying equations.
In its simplest form, the order is:
* Raising exponents to their powers and extracting roots in the order that you come to them in the problem.
* Multiplying and dividing in the order that you come to them in the problem.
* Adding and subtracting in the order that you come to them in the problem.
It gets a little more complicated when the problem contains brackets or parentheses, as we must first apply the same order to math inside them before working on the math outside of them.

## Examples

Applying the Order of Operations, we would simplify the following expression like this: $2^{3}+6*4-\scriptstyle {\sqrt {16}}+{\tfrac {10}{5}}$
* First, we do the exponents and extra the roots
$8+6*4-4+{\tfrac {10}{5}}$
* Next, we do multiplication and division
$8+24-4+2$
* Finally, we do addition and subtraction
$30$
Let's bring the expression above into a new example with parentheses: $3^{3}*2-(2^{3}+6*4-\scriptstyle {\sqrt {16}}+{\tfrac {10}{5}})-(4+2^{3})*6$
* First, we do exponents and extract roots within the parentheses.
$3^{3}*2-(8+6*4-4+{\tfrac {10}{5}})-(4+8)*6$
* Next, we do multiplication and division within the parentheses.
$3^{3}*2-(8+24-4+2)-(4+8)*6$
* Then, we do addition and subtraction within the parentheses.
$3^{3}*2-(30)-(12)*6$
* Now that the parentheses are finished, we do the same thing step by step in the rest of the problem. Exponents & roots:
$27*2-30-12*6$
* Multiplication & division:
$54-30-72$
* Addition & substraction:
$-48$
# Oral and maxillofacial surgery/Local anesthesia/Inferior alveolar nerve block

* Oral and maxillofacial surgery
* School of Medicine
* School of Dentistry
Inferior alveolar nerve block (IANB), also called "inferior dental block" (IDB). Really, it should be called "inferior alveolar and lingual nerve block", but IANB is in most common usage.
This page is a quick guide about how to administer an IANB in the most common fashion. The instructions are for right-handed people. If you are left handed, whenever you read "right", mentally substitute it for "left" and vice versa.
It is advisable to review the main page for this topic:
See also the Wikipedia articles:
* Inferior alveolar nerve anesthesia
* Pterygomandibular space
Aim:
Technique
* Before the patient comes in, prepare desired LA solution (see main page) in a gauge 27 long needle. You cannot give reliably successful IANBs with a short needle, and there is also more risk of needle fracture when inserting needles to the hub. Loss of the needle requires a general anesthetic in hospital so the pterygomandibular space can be explored. This surgery carries a risk of nerve damage. Another reason for using this gauge is that the needle is bigger, and therefore less likely to fracture, but also tends to displace, rather than pierce structures like the lingual nerve.
* Explain procedure (see main page)
* Sometimes the patient may be lying flat and the clinician may have to stand (e.g. in an operating theater), but most dentists tend to give LA with the patient supine in a dental chair while they sit down, at about in which case stand to their right and
* Ask the patient to open as wide as possible. This stretches the pterygomandibular raphe and makes it more visible as an anatomic landmark. Mucosa which is under tension also allows the needle to penetrate more easily and with less pain
* Pick up syringe carefully in left hand and bring it carefully into position in the mouth. It is very common to accidentally stab the patient's chin if you focus only on the injection site.
Lingual nerve lies anteromedial to the inferior alveolar nerve
Why can't I just give infiltrations in the mandible?
# Orbital geometry

Figure 1 shows the geometry and characteristics of an elliptical orbit. F$_1$ and F$_2$ are called the focal points of the ellipse, a is called the semi-major axis, b is the semi-minor axis, and e is the eccentricity. For every orbit, the body being orbited is at one of the focal points of that orbit. For example, the sun is at a focal point of the Earth's orbit, and the Earth is at a focal point of the International Space Station's orbit. The distance between the center of the ellipse and either focal point is equal to the product of the semi-major axis and the eccentricity. For an ellipse, the eccentricity is between 0 and 1. For the special case where e is zero, the orbit geometry is a circle. A circle is an ellipse with a = b and both focal points in the same location.
For every ellipse, the sum of the distance between every point on the ellipse and each focal point is a constant value. This is illustrated in Figure 2 for a particular point. The following is true for an ellipse:
c$_1$+c$_2$=2a
Figure 3 introduces many important parameters for elliptical orbits. The perifocal frame is defined by i$_e$, i$_p$, and with the third axis, i$_h$, pointing out of the plane of the figure. Periapsis, designated by r$_p$, is defined as the point in the orbit closest to the orbited body. Apoapsis, designated by r$_a$, is defined as the point in the orbit farthest from from orbited body. There are specific terms that may be used in place of periapsis and apoapsis that are dependent on the body being orbited. For example, for orbits about the sun periapsis is called perihelion and apoapsis is called aphelion; for orbits about the earth periapsis is called perigee and apoapsis is called apogee.
# Technical writing/Making a bad requirement good/FredRequirementExercise

Invoices:
I-010 Clients must print invoices at the beginning of each month
I-020 Invoices contain records for the clients previous month's activity
I-030 The system must allow bulk printing
Parameters:
P-010 The parameters for selecting an invoice include:
* Session for Bill Result (SFBR)
* Individual subscribers
* Personal account list
* Reprint previously printed invoices
* Date range
As an input parameter is a SFBR (session for bill result). Sometimes Customer Alpha needs to print invoices only for particular subscribers.
Invoices to be printed are chosen by a list of Personal accounts.
Sometimes it is necessary to reprint all invoices for a particular period of time (i.e. last year etc.).
One customer can have several contracts; each contract can have several personal accounts. So to print invoices of one customer it is necessary to use list of personal accounts.
If customer closes contract (usually other day then at date of billing session), then a hot-bill will be created and the regular bill created as well.
At the billing session close there runs a check-up for any hot-bills. For the personal account with a hot-bill there will be created a new shorter billing period for the regular bill, excluding the period of the hot-bill.
At the end of each month Client Alpha needs to print all hot-bills in one bulk procedure.
To fully satisfy these needs, it is necessary to create three new methods, which will extend the actual system.
These new methods will be called on DataBase level via DataBase link. Because it is impossible to transmit sys_refcursor via DataBase link, “types” should be used.
# Technical writing/Making a bad requirement good
## Requirements Re-Writing

* Read the following paragraphs
* Copy the paragraphs to a new page (in the section below)
* Separate the chunks and give them UniqueIDs
* Re-write the chunks in proper requirements style
* Save your page

### A bad requirement example

At the beginning of each month all clients (Customer Alpha, Customer Omega) print invoices for previous month. Customer Alpha uses bulk printing. As an input parameter is a SFBR (session for bill result). Sometimes Customer Alpha needs to print invoices only for particular subscribers. Invoices to be printed are chosen by a list of Personal accounts.
Sometimes it is needed to reprint all invoices for a particular period of time (i.e. last year etc.).
One customer can have several contracts; each contract can have several personal accounts. So to print invoices of one customer it is necessary to use list of personal accounts. If customer closes contract (usually other day then at date of billing session), then a hot-bill will be created and the regular bill created as well.
At the billing session close there runs a check-up for any hot-bills. For the personal account with a hot-bill there will be created a new shorter billing period for the regular bill, excluding the period of the hot-bill. At the end of each month Client Alpha needs to print all hot-bills in one bulk procedure.
To fully satisfy these needs, it is necessary to create three new methods, which will extend the actual system. These new methods will be called on DataBase level via DataBase link. Because it is impossible to transmit sys_refcursor via DataBase link, “types” should be used.

## Student Pages

* FredRequirementExercise
* AlistairRomeoExercise
* JanaPetrExercise
* AdamHanaExercise
* BobrobExercise
* YanaMartinExercise
* WlodekZdenkaExercise