PuTTY

Putty is an SSH client, a terminal emulator, used to remotely log into another machine. use PuTTY on a Windows box to access a remote server.

an SSH client is a software program which uses the secure shell protocol, to connect to a remote computer. PuTTY is a way of using Linux on a shell account provided by your ISP. Sitting on a Windows box, you can remote into a server using PuTTY.

how to download

vim

vim is a mode oriented editor, 
there are two modes in vi : command and insert. 
vi        open or make new file. 
vimtutor  start tutor, and :q! to exit tutor

sftp

cd www
put /users img/abc.jpg

putty.exe

How to download the putty.exe. Saved Sessions, site_name, Save, Load, using host name, port 22, connection type (o) SSH.

Win /Chrome browser /go to chiark.greenend.org.uk or putty.org. Find the link to download and get putty and sftp.

Alternative binary files

putty.exe (the SSH and Telnet) 
  64-bit x86: putty.exe 
 
psftp.exe (an SFTP client) 
  64-bit x86: psftp.exe

leave it in downloads, since Win will handle it from there pin to Start

now select to install .exe and when you run it for the first time you need to Accept the key. The server's rsa2 key fingerprint is: rsaxxxxxxxxx, and Accept

panel config

and configure the PuTTY screen with size, font, and color.

Window
Set size of window: Columns 130 Rows 39
Lines of scrollback 200

Appearance
Cursor appearance: (.) Block
Font: Lucida Console, 13pt 
Adjust the window border - Gap: 1

Translation
Remote character set: UTF-8
(.) Use Unicode

Colours 
[x] Allow terminal to specify ANSI colours
[x] Allow terminal to use xterm 256

Indicate bolded text by changing [x] the colour

sub in Colours 
Default Foreground 187 187 187 
//grey 80% black
Default Bold Foreground 255 255 255 
//royal blue

Default Background  51 51 51 
//grey
Default Bold Background 85 85 85

Cursor Text   0 0 0
Cursor Colour 255 128 0 
//orange

black 0 0 0
blackB 85 85 85

red 187 0 0
redB 255 85 85 

green 0 187 0
greenB 85 255 85

yellow 187 187 0 
yellowB 255 255 85

blue 150 150 187
blueB 85 85 255

magenta 187 0 187
magentaB 255 85 255

cyan 0 187 187
cyanB 85 255 255

white 187 187 187
whiteB 255 255 255