####1. signup github

signup github,you will get your github account username and email. this account will be used in your git trip. ####2. setup git client setup git client(macos/windows/linux),you can reference this url:https://help.github.com/articles/set-up-git/#platform-all

####1. set git access acount

we should configure the git's remote access account for get remote repository. global setting

git config --global user.name "your name"
git config --global user.email "your email"

this setting will be saved in "~/.gitconfig" [we can use this setting for a special linux user]

system setting

git config --system user.name "your name"
git config --system user.email "your email"

this setting will be saved in "/etc/gitconfig" [we can use this setting for whole host]

####2. set the remote repository url

you can set a local repository linked with a remote repository url,like that:

cd repository_dir
git remote set_url origin https://github.com/"username"/"repository".git

####0. github

when create a new repository,you first step is to create it in github,so you can binging local repository with github repository at later step.

login github.com use create repository to create a github repository ####1. prepare make local dir for repository

mkdir repository-dir
cd repository-dir

####2. git init

init local git repository

git init

as we init a new repository,git will talk with us like that:

Initialized empty Git repository in /path/repository-dir/.git/

####3. add local resource

some your project resource to this repository-dir as you wish

xxxxxxxxx

####4. add to git

your resource to git repository

git add dir/file

####5. commit it

commit to git,should with some comment

git commit -m "some comment for tag your modification"

####6. local to remote

at this time,you create your repository localized,when you want to push to public github,you should do these

git remote add origin https://github.com/"username"/"repository".git
git push -u origin master

when you have a local repository,you want to push it to a new github repository,you can do like that:

git remote add origin https://github.com/"username"/"repository".git
git push -u origin master

####1. git status

you can check your repository's change like that

cd repository_dir
git status

git will reply like that

# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   git.md
#
no changes added to commit (use "git add" and/or "git commit -a")

this reply tips us the "git.md" has been modified ####2. git diff you can find the differnet with last commit. repository diff

cd repository_dir
git diff

special file diff

cd repository_dir
git diff "special file or dir"

####3. git log ####4. git checkout ####5. git branch ####6. git merge ####7. git push ####8. git clone ####9. git pull ####10. git stash ####11. git init ####12. git reflog ####13. git rm ####14. git remote

####1. set git's http proxy

at some environment,we should use http proxy to access extra-network,so we must set git's http proxy for working. git's config have the http proxy setting,we can set like that:

git config [--global|--system] http.proxy http://"http_proxy_username":"http_proxy_pwd"@http_proxy_server:http_proxy_port

####2. set ssh remote access

use ssh remote access,we can push to remote without passwd. ####2.1 create the sshkey

ssh-keygen -t rsa -C "[email protected]"

then you will get your git's rsa pubkey. will be at this position: [~/.ssh/id_rsa.pub] ####2.2 put pubkey to github login github.com,goto User Profile/SSH keys/,click run Add SSH key, and then put the id_rsa.pub content into it,click run Add key.