git ssh key generation steps

Original address: http://blog.csdn.net/hustpzb/article/details/8230454

Git is a distributed Code management tool, remote code management is SSH-based, so to use the remote git requires SSH configuration.

The SSH configuration for GitHub is as follows:

One

Set the user name and email for git:

$ git config--global user.name "Xuhaiyan"

$ git config--global user.email "[Email protected]"

Second, the process of generating SSH key:
1. See if you already have an SSH key: CD ~/.ssh
If there is no key then there will be no such folder, there is a backup to delete
2. Survival key:

$ ssh-keygen-t rsa-c "[email protected]"
Press 3 to enter, the password is empty.

Your identification has been saved In/home/tekkub/.ssh/id_rsa.
Your public key has been saved in/home/tekkub/.ssh/id_rsa.pub.
The key fingerprint is:
..................

Finally, two files were obtained: Id_rsa and Id_rsa.pub

3. Add the encryption key to the Ssh:ssh-add file name
Enter the password before you need it.
4. Add the SSH key on GitHub, which adds the public key in "Id_rsa.pub".

Open https://github.com/, log in to your account, and then add SSH. (Git.oschina as well)

5. Test: SSH [email protected]

The authenticity of host ' github.com (207.97.227.239) ' can ' t be established.
RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Is you sure want to continue connecting (yes/no)? Yes
Warning:permanently added ' github.com,207.97.227.239′ (RSA) to the list of known hosts.
Error:hi tekkub! You ' ve successfully authenticated, and GitHub does not provide shell access
Connection to github.com closed.

Third, start using GitHub
1. Get the source code:

$ git clone [email protected]:billyanyteen/github-services.git

2. So there's a repo on your machine.
3.git different from SVN is that git is distributed and there is no server concept. All the people have a repo on the machine, each submission is to their own machine repo
Warehouse initialization:

Git init

Generate a snapshot and deposit the project index:

git add

Files, git rm,git mv, etc...
Project Index submission:

Git commit

4. Collaborative programming:
Merge the local repo with repo from the remote origin,
Push local update to remote:

Git push Origin Master

Update remote updates to Local:

Git pull Origin Master

Add:
To add a remote repo:

$ git remote add upstream git://github.com/pjhyett/github-services.git

To rename a remote repo:

$ git://github.com/pjhyett/github-services.git to "upstream"

git ssh key generation steps