Klavaro

Klavaro

What is Klavaro...

• Klavaro is a program that teaches you to touch type and/or helps you to improve your skills with the keyboard.
• Klavaro was written by Felipe E. F. de Castro.
• There are many grades are in each tutorial.
• This tutorial has categories by mentioned below.
1. Introduction
2. Basic course
3. Adaptability
4. Speed
5. Fluidity

Main window of Klavaro

Features of Klavaro

1. Ready to use keyboard layouts:
   
   • QWERTY
   • Dvorak
   • QWERTZ
   • AZERTY
   • JTSUKEN
   • Colemak
   • AlphaGrip5
2. Keyboard layout editor: Configure position of keys and save as a text-file. If your keyboard is missing, you can create it. Let us know about any new layouts you create.
   
3. Basic course: Memorize the position of the keys on the keyboard. Independent from keyboard layout, by generation of random character sequences to be repeated by the user.
   
4. Adaptability exercises: Practice using the whole keyboard by inputting a random string of designated keys. Develops the capacity to adapt your typing skills to any kind of strange words that may appear in some texts.
   
5. Speed exercises: Achieved when typed in a well known environment or language. Even if your language isn't supported by the application, you still can indicate texts in any language to include the words contained therein.
   
6. Fluidness exercises: Type complete paragraphs, with good sense sentences. Spelling errors must be corrected before proceeding. Special attention is given to the rhythm, aiming to be as uniform as possible. Load any text files, independent of language.
   

Slack

Slack

• Slack is designed to work together with team members in a project.
• Slack is help to organize a project and finish that project with in a deadline.
• Slack helps to communicate with members of a project.

Logo of Slack

What is Work-space in slack..?

• Slack work-space is made by channels.

What is Channel in slack..?

• Teamwork,communication,share messages and files are happen in channels.
• There are some types of channels using here.
• Public channel
• This type of channels are open for any body.
• Anyone can post anything.
• All members can create public channels.

• Private channel
• This type of channels are not open for anybody.
• They must be invited to join.
• But, all members can create private channels.

• Shared channel


• This type of channels are create for two separate channels work together in a single channel.

• Multi work-space channel
• This type of channels are create for connect two separate work-spaces.

Communication in slack..

• There are two methods are in slack communication.
• Channels
• Direct message

Communication with channels

• Team communication are happen in channels. A channel is a single place for a team to share messages, tools, and files.
• This type of communication is open to everyone (like as Group chat) in particular channel members.

Communication with direct message

• Direct message allow users to send private messages to specific member (like as personal chat)

Benefits of Slack

• Slack integrates with many third-party services such as Google Drive, Trello, Dropbox, Box, Heroku,IBM Bluemix, Crashlytics, GitHub, Runscope, Zendesk,and Zapier
• Work together with team members in a project.
• Very easy to invite new people just using a link.

if you want to know more about slack Clickhere

Nano

Pico text editor

What is Pico..

• Pico is a linux-terminal based text editor.
• Pico is a simple and easy-to-use text editor
• It offering paragraph justification, cut/paste, and a spelling checker.

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Nano text editor

What is Nano..

• Nano is a simple linux-terminal based text editor.
• Nano is used to making small changes to existing files or write a short text files.
• It was originally created as a free replacement for the non-free Pico editor.
• Nano was created in 1999 with name TIP by Chris Allegretta.
• The name "TIP" was changed to "Nano" in 10th January 2000.
• Nano was developed in C language
• Nano is mostly using with keyboard short cut keys
• We can use mouse in nano text editor.

Interface of Nano

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Installing Nano text editor

• Nano text editor is pre-installed on macOS and most Linux distros.
• Instaling in Ubuntu
• sudo apt install nano

Basic Nano text editor commands

• Start nano from terminal
• nano
• Open a existing text file or create a new file
• nano <file name>

Note  :  If you open existing file make sure you are in that file's directory

• View most recently used commands
• nano .bash_history

Note  :  Make sure you are in home directory

Nano text editor keyboard shortcuts

Note  :  Symbol of Ctrl key is ^ and symbol of Alt key is m

Open,Save and Close files

• Open a file
• nano <filename with extension
• Save a file
• Ctrl+O
• Open a file with read command
• Ctrl+R
• Back to terminal(exit nano)
• Ctrl+X
• Show all commands use in nano
• Ctrl+G
• Search text in nano
• Ctrl+W
• Next match of search results
• Alt+W
• Use nano's built-in file browser
• Ctrl+T

Edit files

• Turn on selection mode to select text
• Alt+A
• Turn off selection mode
• Ctrl+6
• Copy text
• Alt+6
• Cut text
• Ctrl+K
• Paste text
• Ctrl+U
• Replace text
• Ctrl+\
• Show cursor position
• Ctrl+C
• Go to a specific line
• Ctrl+T

Common Commands

• Move to the previous screen
• Ctrl+Y
• Move the next screen
• Ctrl+V
• Go to line and column number
• Ctrl+_
• Move forward one word
• Ctrl+space
• Move back one word
• Alt+space
• Move to the staring point of the current line
• Ctrl+A
• Move to the ending point of the current line
• Ctrl+E
• Insert the new line
• Ctrl+M
• Delete the character under the cursor
• Ctrl+D
• Delete the character left of the cursor
• Ctrl+H
• Mouse support enable/disable
• Alt+M

Note  :  For more commands you want to know click here

Ubuntu and Terminal Commands

Ubuntu

What is Ubuntu..

• Ubunthu is a complete based on Linux.
• Ubuntu is an open source operating system.
• Ubuntu was developed on 20th October 2004.
•  Ubuntu is officially released in three editions: Desktop, Server, and Core

Benefits of Ubuntu..

• Ubuntu is one of the most secured operating system and defines the highest level of security as compared other operating system.
• Ubuntu is an open source OS.
• Ubuntu is most popular Linux operating system.
• Most of the softwares in Ubuntu are pre-installed to enhance user experience.
• There are some softwares are pre-installed with ubuntu os such as Libre office,VLC media player,Slack,Firefox browser,Skype and etc.

Ubuntu Terminal

• Ubuntu is a Developer based Operating System.but Windows is a regular user based Operating System.
• Terminal is Command Line Interface like that Command Prompot in windows.
• Terminal is used to run a task ,create a folder,create a file and more every actions.
• Every actions are done by a variety of commands.
• In windows we call a folder as "folder".but in terminal we call a folder as "directories".

Basic Commands in Terminal

1. ls  :  Listing
• Display all directories and files in current directory
2. cd  :  Change directory
• Enter into an other directory.
• cd <directory>
• Eg:cd Downloads
3. cd ..  :  cd<space><dot><dot>
• Step back from current directory.Like backspace in computer keyboard.
4. cd
• Go back to root
5. mkdir  :  Make directory
• Create a new directory (new folder) in current directory.
• mkdir<space><directory name>
• Eg:mkdir project
6. touch
• Create a file in current directory
• touch<space><file name><dot><extension>
• Eg: touch Myself.txt
• If we create a file without an extension, terminal is handle that file as a text file(txt) in default.So we must indicate the extension of the file.
• We can create different file types using same file name.
7. rm  :  Remove
• Remove a file from current directory.
• rm<space><file name with extension>
• Eg : rm myself.txt
8. rmdir : Remove directory
• Remove a directory(folder) from current directory.
• rmdir<space><directory name>
• Eg:  rmdir myfolder
9. clear
• Display the cleaned space of the terminal.
• But this command does not delete old terminal logs.
10. tree
• Display the simplified directory and files paths like a tree's boughs.
11. sudo (SuperUser DO)
• This command allows you to run programs or other commands with administrative privileges, just like “Run as administrator” in Windows. This is useful when, for example, you need to modify files in a directory that your user wouldn’t normally have access to.
12. pwd



• displays the full pathname of the current working directory.
13. cp
• Copy files
14. mv
• Move files
15. history

• displays all of your previous commands
16. df

• displays information about the disk space usage of all mounted filesystems
17. free
• Displays the amount of free space available on the system
18. passwd
• This is used to change user password using Terminal.

Ubuntu Terminal Shortcuts

Reference  :  Clickhere

Google Class Room &Trello

Google Class Room

Intro..

Google Classroom is a free collaboration tool for teachers and students. Teachers can create an online classroom, invite students to the class then create and distribute assignments. Within the Google Classroom students and teachers can have conversations about the assignments and teachers can track the student's progress. Schools must register for a free Google Apps for Education account to use Classroom.

• Google class room is a product of Google. It was released on 12th August 2014.
• Google class room is same as the physical class room.
• Teachers and Students can be connect together inside or outside of classroom.
• Google Classroom connect Google Drive for assignment creation and distribution

Logo of Google Classroom

Benefits of the Google Class Room

• Improve the interaction between Teachers and Students
• Save more time
• Learn with using multimedia resources like Images,videos,PDF and etc.
• 24/7 hours service (we can access google class room any time)
• There are no geographical limitations to use google class room.(Everywhere we can access)
• Teachers can monitor the student's progress.
• Teachers can provide studies materials.
• Allows students to see assignments on an assignments, documents and class materials in one place.

Trello

Intro..

• Trello is the easy, free, flexible, and visual way to manage your projects and organize anything, trusted by millions of people from all over the world.

• Imagine a white board, filled with lists of sticky notes, with each note as a task for you and your team. Now imagine that each of those sticky notes has photos, attachments from other data sources. Now imagine that you can take that whiteboard anywhere you go on your smartphone, and can access it from any computer through the web. That's Trello.

Logo of Trello..

• It is best represented as a whiteboard filled with sticky notes. Each note represents different tasks involved in the project like below..

• Here’s what doing the same thing in Trello would look like....

Important things of Trello..

• Board
• Trello board is the place to organize your tasks and collaborate with your colleagues, family, or friends
• Lists
• Lists keep cards organized in their various stages of progress.
• Cards
• Cards are used to represent tasks and ideas. A card can be something that needs to get done, like a blog post to be written in Uki , or something that needs to be remembered.