OpenLLM-France/wikimedia huggingface dataset:
# BCP/Hepatica nobilis

Hepatica nobilis
| Stand Wikipedia • Commons • Wikibooks (horticulture) • Wikibooks (subject) • Wikispecies • Fruit and seed clock | Profile for Hepatica nobilis (Anemone hepatica) Identifying Characteristics Habit:herbaceusGrowing Conditions:stone walls, rocks, woodlands Recent Logs --Juan Karlstein 19:59, 22 April 2008 (UTC) (view all logs) |
Global data:
Regional data: Central Bohemia, Czech Republic: April
Additional images:
| Stands with foliage | Flower |
# BCP/Heuchera sanguinea/Logs

This page contains recent bloom logs for the plant Heuchera sanguinea (Coral Bells). If you saw this plant blooming today (or sometime within the last 3 days), you can help improve the bloom clock by logging it. Just click on "edit" next to the Recent Logs heading, add *~~~~ (an asterisk followed by four tildes) on a new line just below the last signature, and then click "save page". This will add your signature and the date to log the plant.
Please make sure you've signed up on the contributors' page so that we can know the location of the plant you saw blooming and use your contribution to create a flora for your region! When you're done, you can go back to one of the main pages and find logs of other flowers you might have seen today.

##### Archived Logs

(If there are more than 5 signatures under the recent logs heading, move the oldest logs to under this heading (generally leave the 3 most recent).
* (no archived logs yet)

##### Recent Logs

* SB Johnny-LM 15:11, 9 May 2008 (UTC)
# Computer Support/Hardware Troubleshooting

This section of the computer support course covers troubleshooting. Lessons include theory, hardware, storage, displays, networking, operating systems, security, laptops, and printers.

## Preparation

Learners should already be familiar with all other Computer Support course sections.

## Lessons

* Systems
* Storage
* Displays
* Networks
* Mobile Devices
* Printers
# Computer Support/Hardware Troubleshooting/Printers

This lesson covers troubleshooting printers.

## Objectives and Skills

Objectives and skills for the troubleshooting printers portion of A+ certification include:
    Given a scenario, troubleshoot printers with appropriate tools.
   * Common symptoms
   ** Streaks
   ** Faded prints
   ** Ghost images
   ** Toner not fused to the paper
   ** Creased paper
   ** Paper not feeding
   ** Paper jam
   ** No connectivity
   ** Garbled characters on paper
   ** Vertical lines on page
   ** Backed up print queue
   ** Low memory errors
   ** Access denied
   ** Printer will not print
   ** Color prints in wrong print color
   ** Unable to install printer
   ** Error codes
   ** Printing blank pages
   ** No image on printer display
   * Tools
   ** Maintenance kit
   ** Toner vacuum
   ** Compressed air
   ** Printer spooler

## Multimedia

* YouTube: Troubleshooting Printer Problems - CompTIA A+ 220-901 - 4.6
# Computer Support/Hardware Troubleshooting/Systems

This lesson covers troubleshooting systems.

## Objectives and Skills

Objectives and skills for the troubleshooting systems portion of A+ certification include:
    Given a scenario, troubleshoot common problems related to motherboards, RAM, CPU and power with appropriate tools.
   * Common symptoms
   ** Unexpected shutdowns
   ** System lockups
   ** POST code beeps
   ** Blank screen on bootup
   ** BIOS time and settings resets
   ** Attempts to boot to incorrect device
   ** Continuous reboots
   ** No power
   ** Overheating
   ** Loud noise
   ** Intermittent device failure
   ** Fans spin – no power to other devices
   ** Indicator lights
   ** Smoke
   ** Burning smell
   ** Proprietary crash screens (BSOD/pin wheel)
   ** Distended capacitors
   * Tools
   ** Multimeter
   ** Power supply tester
   ** Loopback plugs
   ** POST card / USB

## Readings

* Wikipedia: Troubleshooting
* Wikipedia: Multimeter
* Wikipedia: POST card
* Wikipedia: Power-on self-test

## Multimedia

* YouTube: Troubleshooting Common Hardware Problems - CompTIA A+ 220-901 - 4.1
* YouTube: Hardware Troubleshooting Tools - CompTIA A+ 220-901 - 4.1

## Activities

* Follow along with YouTube: ATX PC power supply diagnostic and repair.
* Follow along with YouTube: Using a "Power Supply Tester" to test an ATX computer PSU (and a voltmeter too).
* Make your own 5-in-1 loopback device
# Computer Support/Hardware Troubleshooting/Displays

This lesson covers troubleshooting displays.

## Objectives and Skills

Objectives and skills for the troubleshooting displays portion of A+ certification include:
    Given a scenario, troubleshoot common video, projector and display issues.
   * Common symptoms
   ** VGA mode
   ** No image on screen
   ** Overheat shutdown
   ** Dead pixels
   ** Artifacts
   ** Color patterns incorrect
   ** Dim image
   ** Flickering image
   ** Distorted image
   ** Distorted geometry
   ** Burn-in
   ** Oversized images and icons

## Readings

* Wikipedia: Defective pixel
* Wikipedia: Image persistence

## Multimedia

* YouTube: Troubleshooting Video and Display Issues - CompTIA A+ 220-901 - 4.3
# Computer Support/Hardware Troubleshooting/Mobile Devices

This lesson covers troubleshooting mobile devices.

## Objectives and Skills

Objectives and skills for the troubleshooting mobile devices portion of A+ certification include:
    Given a scenario, troubleshoot and repair common mobile device issues while adhering to the appropriate procedures.
   * Common symptoms
   ** No display
   ** Dim display
   ** Flickering display
   ** Sticking keys
   ** Intermittent wireless
   ** Battery not charging
   ** Ghost cursor/pointer drift
   ** No power
   ** Num lock indicator lights
   ** No wireless connectivity
   ** No Bluetooth connectivity
   ** Cannot display to external monitor
   ** Touchscreen non-responsive
   ** Apps not loading
   ** Slow performance
   ** Unable to decrypt email
   ** Extremely short battery life
   ** Overheating
   ** Frozen system
   ** No sound from speakers
   ** GPS not functioning
   ** Swollen battery
   * Disassembling processes for proper re-assembly
   ** Document and label cable and screw locations
   ** Organize parts
   ** Refer to manufacturer resources
   ** Use appropriate hand tools

## Multimedia

* YouTube: Troubleshooting Laptops - CompTIA A+ 220-901 - 4.5
* YouTube: Troubleshooting Mobile Devices - CompTIA A+ 220-901 - 4.5
* YouTube: Device Disassembly Best Practices - CompTIA A+ 220-901 - 4.5
# Computer Support/Hardware Troubleshooting/Networks

This lesson covers troubleshooting networks.

## Objectives and Skills

Objectives and skills for the troubleshooting networks portion of A+ certification include:
    Given a scenario, troubleshoot wired and wireless networks with appropriate tools.
   * Common symptoms
   ** No connectivity
   ** APIPA/link local address
   ** Limited connectivity
   ** Local connectivity
   ** Intermittent connectivity
   ** IP conflict
   ** Slow transfer speeds
   ** Low RF signal
   ** SSID not found
   * Hardware tools
   ** Cable tester
   ** Loopback plug
   ** Punch down tools
   ** Tone generator and probe
   ** Wire strippers
   ** Crimper
   ** Wireless locator
   * Command line tools
   ** PING
   ** IPCONFIG/IFCONFIG
   ** TRACERT
   ** NETSTAT
   ** NBTSTAT
   ** NET
   ** NETDOM
   ** NSLOOKUP

## Readings

* Wikipedia: Cable tester
* Wikipedia: Punch down tool
* Wikipedia: Signal generator
* Wikipedia: Wire stripper
* Wikipedia: Crimp connection

## Multimedia

* YouTube: Troubleshooting Networks - CompTIA A+ 220-901 - 4.4
* YouTube: Network Troubleshooting Tools - CompTIA A+ 220-901 - 4.4
* YouTube: Network Troubleshooting at the Command Line - CompTIA A+ 220-901 - 4.4
# Computer Support/Hardware Troubleshooting/Storage

This lesson covers troubleshooting storage.

## Objectives and Skills

Objectives and skills for the troubleshooting storage portion of A+ certification include:
    Given a scenario, troubleshoot hard drives and RAID arrays with appropriate tools.
   * Common symptoms
   ** Read/write failure
   ** Slow performance
   ** Loud clicking noise
   ** Failure to boot
   ** Drive not recognized
   ** OS not found
   ** RAID not found
   ** RAID stops working
   ** Proprietary crash screens (BSOD/pin wheel)
   ** S.M.A.R.T. errors
   * Tools
   ** Screwdriver
   ** External enclosures
   ** CHKDSK
   ** FORMAT
   ** File recovery software
   ** Bootrec
   ** Diskpart
   ** Defragmentation tool

## Readings

* Wikipedia: Master boot record
* Wikipedia: RAID
* Wikipedia: Blue Screen of Death
* Wikipedia: S.M.A.R.T.
* Wikipedia: Screwdriver
* Wikipedia: Disk enclosure
* Wikipedia: CHKDSK
* Wikipedia: format (command)
* Wikipedia: Data recovery
* Wikipedia: diskpart
* Wikipedia: Defragmentation

## Multimedia

* YouTube: Troubleshooting Hard Drives - CompTIA A+ 220-901 - 4.2
* YouTube: Hard Drive Troubleshooting Tools - CompTIA A+ 220-901 - 4.2
# Computer Support/Laptops

This section of the computer support course covers laptops. Lessons include components and features.

## Preparation

Learners should already be familiar with IC$^3$ - Computer Hardware.

## Lessons

* Components
* Features
# Computer Networks/Ping/Disable Ping Response in Linux

Ping off:
Ping on:
# Computer Networks/Ping/Length

The ping command has an option to configure the length or size of the buffer to be transmitted. These activities will show you how to use the ping command with a custom packet length.

## Preparation

To prepare for this activity:
* Start Windows.
* Log in if necessary.

## Activity 1 - Ping with a Custom Packet Length

To ping with a custom packet length:
* Open a command prompt.
* Use ipconfig to display the default gateway address. Note the Default Gateway displayed.
* Type ping -l 1000 <default gateway address> where <default gateway address> is the default gateway address displayed above. For example, if the default gateway address was 192.168.1.1, you would type ping -l 1000 192.168.1.1. Then press Enter.
* Observe the results.
* Close the command prompt to complete this activity.
# Computer Networks/Ping/MTU

The ping command has an option to configure the length or size of the buffer to be transmitted. These activities will show you how to use the ping command with a custom packet length to test the network's maximum transmission unit (MTU).

## Preparation

To prepare for this activity:
* Start Windows.
* Log in if necessary.

## Activity 1 - Ping the Default Gateway with a Custom Packet Length

To ping the default gateway with a custom packet length:
* Open a command prompt.
* Use ipconfig to display the default gateway address. Note the Default Gateway displayed.
* Type ping -l 1000 <default gateway address> where <default gateway address> is the default gateway address displayed above. For example, if the default gateway address was 192.168.1.1, you would type ping -l 1000 192.168.1.1. Then press Enter.
* Observe the results.

## Activity 2 - Ping the Default Gateway with a Custom Packet Length and Do Not Fragment

To ping the default gateway with a custom packet length and do not fragment:
* Type ping -f -l 1000 <default gateway address> and press Enter. Note the addition of the -f option to prevent fragmentation of the packet.
* Observe the results.

## Activity 3 - Vary Packet Length to Determine MTU

To determine MTU:
* Repeat Activity 2 but vary the length of the packet up or down as necessary until you determine the largest packet size that delivers successfully on your network. When the packet is too long, you will see an error similar to, "Packet needs to be fragmented but DF set." The maximum packet length for a standard Ethernet network is 1500 bytes, minus 20 bytes for Internet Protocol (IP) overhead, minus 8 bytes for Internet Control Message Protocol (ICMP) overhead, or an MTU of 1472. Your results are likely to be 1472 or lower, depending on the network equipment between your computer and the target host.
* Close the command prompt to complete this activity.

## Readings

* Wikipedia: Ping (networking utility)
* Wikipedia: Maximum transmission unit
* Wikipedia: Internet Protocol
* Wikipedia: Internet Control Message Protocol (ICMP)
# Computer Networks/Ping/Performance test

The ping command has an option to configure the length or size of the buffer to be transmitted. These activities will show you how to use the ping command with a custom packet length to test network performance.

## Preparation

To prepare for this activity:
* Start Windows.
* Log in if necessary.

## Activity 1 - Ping the Default Gateway with a Custom Packet Length

To ping the default gateway with a custom packet length:
* Open a command prompt.
* Use ipconfig to display the default gateway address. Note the Default Gateway displayed.
* Type ping -l 64000 <default gateway address> where <default gateway address> is the default gateway address displayed above. For example, if the default gateway address was 192.168.1.1, you would type ping -l 64000 192.168.1.1. Then press Enter.
* Observe the results.

## Activity 2 - Ping the Default Gateway with a Custom Packet Length Until Terminated

To ping the default gateway with a custom packet length until terminated:
* Type ping -t -l 64000 <default gateway address> and press Enter. Note the addition of the -t option to continue until terminated.
* Observe the results.
* Press Ctrl + C to terminate the command.

## Activity 3 - Test Network Performance

Note: The following activity may adversely impact network performance for all users on the network. Only perform this activity on a personal or test/lab network.
To test network performance:
* Repeat Activity 2 in multiple command prompts at the same time. Sixteen concurrent command prompts would generate approximately one megabyte of data sent and received per second.
* Observe the results. On slow hosts or slow networks you will start to see the response time increase and network performance degree as you open and run more ping commands. When you start to see "Request timed out." or similar response, you have reached capacity for the given hosts and network.
* Close each command prompt to terminate the commands and complete this activity.

## Readings

* Wikipedia: Ping (networking utility)
* Wikipedia: Control-C
* Wikipedia: Ping of death
# Computer Networks/Nslookup/Recurse

Nslookup is a command-line tool used to query a Domain Name System (DNS) server to obtain an IP address mapping or other DNS records. These activities will show you how to use the nslookup command to simulate recursive queries.

## Preparation

To prepare for this activity:
* Start your operating system.
* Log in if necessary.

## Activity 1 - Perform a Recursive Query

To perform a recursive query:
* Open a command prompt.
* Type nslookup en.wikiversity.org and press Enter.
* Observe the results. Notice the IP address listed for this host name. Note that this is a recursive query. The following activity will simulate the queries necessary to return this address information.

## Activity 2 - Simulate a Recursive Query

To simulate a recursive query:
* Type nslookup -norecurse -type=ns org. a.root-servers.net and press Enter. The -norecurse option forces nslookup to issue a non-recursive or iterative query. This is the type of query that DNS servers typically issue to other DNS servers.
* Observe the results. Notice the name servers listed for the org. domain. Select the first org. name server IP address returned.
* Type nslookup -norecurse -type=ns wikiversity.org. <org. name server>, where <org. name server> is the first org. name server IP address listed above. Then press Enter.
* Observe the results. Notice the name servers listed for the wikiversity.org. domain. Select the first wikiversity.org. name server IP address returned.
* Type nslookup -norecurse en.wikiversity.org. <wikiversity.org. name server>, where <wikiversity.org. name server> is the first wikiversity.org. name server IP address listed above. Then press Enter.
* Observe the results. Notice the IP address should match the IP address for en.wikiversity.org returned in Activity 1 above.
* Close the command prompt to complete this activity.

## Readings

* Wikipedia: nslookup
# Computer Networks/Ping/Sweep/fping
### Basic usage

* Ping a machine:
* Sending ping packets in a loop (-l)
* Send 1 packet with a 50 milliseconds timeout
# Computer Networks/Nslookup/Type

Nslookup is a command-line tool used to query a Domain Name System (DNS) server to obtain an IP address mapping or other DNS records. These activities will show you how to use the nslookup command to display other record types.

## Preparation

To prepare for this activity:
* Start your operating system.
* Log in if necessary.

## Activity 1 - Display Host Addresses

To display host addresses:
* Open a command prompt.
* Type nslookup google.com and press Enter.
* Observe the results. Notice the IP addresses listed for this host name.

## Activity 2 - Display Other Record Types

To display other record types:
* Type nslookup -type=ns google.com and press Enter.
* Observe the results. Notice the name servers listed for this domain name.
* Type nslookup -type=soa google.com and press Enter.
* Observe the results. Notice the start of authority information listed for this zone.
* Type nslookup -type=mx google.com and press Enter.
* Observe the results. Notice the mail exchangers listed for this domain name.
* Type nslookup -type=txt google.com and press Enter.
* Observe the results. Notice the text records listed for this domain name.
* Close the command prompt to complete this activity.

## Readings

* Wikipedia: nslookup
# Computer Networks/Ping

Ping is a command used to test the accessibility of a host on an Internet Protocol (IP) network using Internet Control Message Protocol and to measure the round-trip time for messages sent from the originating host to a destination host. These activities will show you how to use the ping command. A computer in order to answer to ping request has to be available and configured to answer to ping/ICMP request.

## Readings

* Wikipedia: Ping (networking utility)

## Activities

* Ping a Host (Windows)
* Ping an IP in Linux using ping (command): ping 8.8.8.8
* Ping Length
* Ping Maximum Transmission Unit (MTU)
* Ping Performance Test
* Ping Sweep
* Ping Time To Live
* Enable or disable Ping Response in Linux
* Enable or Disable Ping response in Windows: https://bitsanddragons.wordpress.com/2018/02/19/windows-10-enable-ping-and-ad-login/
# 1000 Songs/OLD 124 (Louis Bourgeois)

OLD 124 (Louis Bourgeois)
1000 Songs
# 1000 Songs/OLIVET (Lowell Mason)

OLIVET (Lowell Mason)
1000 Songs

## Text

Several authors of hymns have written text and set it to Olivet by Mason. Here is a list with several examples of hymns and references to the hymnal they are contained in.

## Music

This tune was written by Lowell Mason in 1831 and since them many hymn texts have been applied to it. The tune is has an uncommon meter of 6.6.4.6.6.6.4. An example of the audio can be found at Hymary.org with more information and texts the tune has been used for.

## Background

Lowell Mason is the composer of many well known hymn tunes, a few to note are Joy to the World and Mary Had a Little Lamb. He is considered the first important music educator in the United States. Cyberhymnal has included more information about Lowell Mason along with his background and education.
# 1000 Songs/O morning star how fair and bright (Philipp Nicolai)

O morning star how fair and bright (Philipp Nicolai)
1000 Songs

## Text

Based on Psalm 45.

### Author

Philipp Nicolai(1556-1608) was a Lutheran Pastor. He was a writer, a poet, and a fantastic composer. Two of his most notable hymns are: "Wachet auf, ruft uns die Stimme" and "Wie schön leuchtet der Morgenstern" which is known in English as "How Lovely Shines The Morning Star. Nicolai was an inspiration to many other composers including Johann Sebastian Bach! Bach even based some of his famous chorals on Nicolai's two notable hymns! Nicolai was also known as the last example of writing hymns in Meistersinger form.

### Translations/Challenges

Original language is German, and the first translation to English was by a man named J. C. Jacobi, in his Psalter Germanica, 1722. The most recent translation and the most commonly used one today is the translation by Catherine Winkworth, around the middle of the 1800's.

### Editor's Choice

O Morning Star, How Fair and Bright, by Catherine Winkworth.

## Music
### Tune

Translations: German and English. Meter: 887.887.4.84.8 To The Tune: How Lovely Shines The Morning Star.

### Arrangements

The Arrangements we have today are due to Bach.

### Editor's Choice
## Background
### Author biography

Background of Philipp Nicolai. Born in Germany in 1556, son of a Lutheran Pastor. Grew up being forunate enough to go to school and eventually studied theology. He eventually became a Lutheran Pastor himself, and started writing hymns. His first hymn was, "Wake, Awake, for the Night if Flying". He continued to write many hymns and became very popular among his colleges, including Bach. Philipp Nicolai died in 1608 from a four-day illness.
# 1000 Songs/OLD 100TH (Louis Bourgeois)

OLD 100TH (Louis Bourgeois)
1000 Songs

## Text

Original Lyrics

### Author

Loys Bourgeois (c. 1510-1560)

### Translations/Challenges

I was able to find an English Translation Here

## Music
### Tune

Click here to view the score

## Background
### Author biography

Loys Bourgeois

### Author's circumstances

* French Composer of the Renaissance
* Main compiler of Calvinist hymn tunes

### Historical setting

* Sixteenth Century Renaissance Period

### Cultural setting

* Geneva (French part of Switzerland)
# 1000 Songs/O God our help in ages past (Isaac Watts)

O God our help in ages past (Watts)
1000 Songs
This wiki page explains most of the song, so click here.

## Text
### Author

Isaac Watts

### Editor's Choice
## Music
### Tune

St. Anne
# 1000 Songs/O for a thousand tongues (Charles Wesley)

O for a thousand tongues (Wesley)
1000 Songs

## Text

"O for a thousand tongues" was written by Charles Wesley in 1739 and is based on Revelation 5:11. The hymn poem has a total of 19 stanzas, but commonly today only four of them are used in the typical hymnal. Several commonly used verses are listed below.
O for a thousand tongues to sing My great Redeemer’s praise, The glories of my God and King, The triumphs of His grace!
My gracious Master and my God, Assist me to proclaim, To spread through all the earth abroad The honors of Thy name.
Jesus! the name that charms our fears, That bids our sorrows cease; ’Tis music in the sinner’s ears, ’Tis life, and health, and peace.
He breaks the power of canceled sin, He sets the prisoner free; His blood can make the foulest clean, His blood availed for me.
He speaks, and, listening to His voice, New life the dead receive, The mournful, broken hearts rejoice, The humble poor believe.
Glory to God, and praise and love Be ever, ever given, By saints below and saints above, The church in earth and heaven.

## Music

The tune commonly sung to this poem is called "Azmon" written by Carl G. Glaser (1828) and then later arranged by Low­ell Ma­son, in 1875.

## Background

Several sources report that Wesley wrote this hymn to commemorate his anniversary of his conversion to Christ. Wesley spearheaded the Methodist movement, coming from the Church of England.