Git Hub Tutorial

  1. Download Git Application Git-2.32.0.2-64-bit.exe (https://git-scm.com/download/linux)

2. Create .gitignore in current directory

**/logslogs/debug.log
logs/monday/foo.bar
build/logs/debug.log
You can prepend a pattern with a double asterisk to match directories anywhere in the repository.
**/logs/debug.loglogs/debug.log
build/logs/debug.log
but not
logs/build/debug.log
You can also use a double asterisk to match files based on their name and the name of their parent directory.
*.logdebug.log
foo.log
.log
logs/debug.log
An asterisk is a wildcard that matches zero or more characters.
*.log
!important.log
debug.log
trace.log
but not
important.log
logs/important.log
Prepending an exclamation mark to a pattern negates it. If a file matches a pattern, but also matches a negating pattern defined later in the file, it will not be ignored.
*.log
!important/*.log
trace.*
debug.log
important/trace.log
but not
important/debug.log
Patterns defined after a negating pattern will re-ignore any previously negated files.
/debug.logdebug.log
but not
logs/debug.log
Prepending a slash matches files only in the repository root.
debug.logdebug.log
logs/debug.log
By default, patterns match files in any directory
debug?.logdebug0.log
debugg.log
but not
debug10.log
A question mark matches exactly one character.
debug[0-9].logdebug0.log
debug1.log
but not
debug10.log
Square brackets can also be used to match a single character from a specified range.
debug[01].logdebug0.log
debug1.log
but not
debug2.log
debug01.log
Square brackets match a single character form the specified set.
debug[!01].logdebug2.log
but not
debug0.log
debug1.log
debug01.log
An exclamation mark can be used to match any character except one from the specified set.
debug[a-z].logdebuga.log
debugb.log
but not
debug1.log
Ranges can be numeric or alphabetic.
logslogs
logs/debug.log
logs/latest/foo.bar
build/logs
build/logs/debug.log
If you don’t append a slash, the pattern will match both files and the contents of directories with that name. In the example matches on the left, both directories and files named logs are ignored
logs/logs/debug.log
logs/latest/foo.bar
build/logs/foo.bar
build/logs/latest/debug.log
Appending a slash indicates the pattern is a directory. The entire contents of any directory in the repository matching that name – including all of its files and subdirectories – will be ignored
logs/
!logs/important.log
logs/debug.log
logs/important.log
Wait a minute! Shouldn’t logs/important.log be negated in the example on the left

Nope! Due to a performance-related quirk in Git, you can not negate a file that is ignored due to a pattern matching a directory
logs/**/debug.loglogs/debug.log
logs/monday/debug.log
logs/monday/pm/debug.log
A double asterisk matches zero or more directories.
logs/*day/debug.loglogs/monday/debug.log
logs/tuesday/debug.log
but not
logs/latest/debug.log
Wildcards can be used in directory names as well.
logs/debug.loglogs/debug.log
but not
debug.log
build/logs/debug.log
Patterns specifying a file in a particular directory are relative to the repository root. (You can prepend a slash if you like, but it doesn’t do anything special.)

https://www.atlassian.com/git/tutorials/saving-changes/gitignore

3. https://www.tutsmake.com/upload-project-files-on-github-using-command-line/

git init ( Init Git Folder)
Git add . ( add all to local repo)
git commit -m "First commit Message" ( Commit to local repo)

git remote add origin https://github.com/yourusername/your-repo-name.git

if there is error git remote already exist 
check using git remote -v ( listing remote repor url)

change name ( origin or delete exising url)
for delete 

git remote remove origin

then you can git remote add again

git push -u origin master ( push to git hub)

pull the origin

git pull origin master

Error File name too long when git add or pull run this command : git config --global core.longpaths true