git & github - Speaker Deck

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git & github trevor strieber

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who am i? ARMSTRONG GRADUATE SOFTWARE DEVELOPER ATLANTIC TELE-NETWORK @

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what is git?

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source code management git is a SYSTEM

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git keeps track of changes IN YOUR CODE

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git works

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git makes it easier to work AS A TEAM

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what is

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github is a place to store your CODE

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github IS

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github IS DISTRIBUTION

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github IS DISTRIBUTION

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github is a

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github is a social network

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github is a social network for NERDS

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github is a social network for NERDS

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github is a social network for DEVELOPERS

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HOW DOES IT

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installation WINDOWS MSYSGIT http://msysgit.github.io/

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installation OSX GIT already installed

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installation OSX WANT NEWER GIT? check out homebrew http://brew.sh/

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installation LINUX USE YOUR package manager

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installation LINUX Ubuntu / Mint apt-get

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installation LINUX CentOS / Fedora yum

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CREATING A REPOSITORY

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git init [trevor:~/sweet_app]$ git init Initialized empty Git repository in /home/trevor/sweet_app/.git/

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NOW WHAT?

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NOW WHAT?

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edit files [trevor:~/sweet_app]$ vim hello_world.rb

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[trevor:~/sweet_app]$ git status # On branch master # # Initial commit # # Untracked files: # (use “git add …” to include in what will be committed) # # hello_world.rb git status

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TRACKING new files

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[trevor:~/sweet_app]$ git add hello_world.rb git add

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HOW ARE WE looking?

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[trevor:~/sweet_app]$ git status # On branch master # # Initial commit # # Changes to be committed: # (use “git rm --cached …” to unstage # # new file: hello_world.rb git status

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WHAT IS A commit?

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COMMIT: a snapshot of your code

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[trevor:~/sweet_app]$ git commit –m ‘Initial commit!’ [master (root-commit) f888f95 Initial commit! 1 files changed, 2 insertions(+), 0 deletions(-) create mode 100644 hello_world.rb git commit

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CLEAN: no unsaved changes

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[trevor:~/sweet_app]$ git status # On branch master Nothing to commit (working directory clean) git status

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SHARING

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GitHub

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create a repository

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pick a name get the URL

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connect the repositories

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[trevor:~/sweet_app]$ git remote add origin \ https://github.com/TrevorS/sweet_app.git git remote

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upload your changes

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[trevor:~/sweet_app]$ git push –u origin master Username for ‘https://github.com’: TrevorS Password for ‘https://TrevorS@github.com’: Counting objects 3, done. Writing objects: 100% (3/3), 258 bytes, done. Total 3 (delta 0), reused 0 (delta 0) To https://github.com/TrevorS/sweet_app.git * [new branch] master -> master Branch master set up to track remote branch master from origin. git push