如何为git仓库设置默认的远程源？

Question

I'm using hub to create a github repository in command,

git create -d "Some description"

But without asking me, it automatically add oldUser/repo.git as as remote, Since I'm no longer use oldUser as my github account, how can I change this default behavior to newUser/repo.git

Answer 1

Uninstalling and reinstalling should work, but you can also try something like this in ~/.config/hub :

---
github.com:
- user: new_user

Answer 2

Git comes with a tool called git config that lets you get and set configuration variables that control all aspects of how Git looks and operates. These variables can be stored in three different places:

/etc/gitconfig file: Contains values for every user on the system and all their repositories. If you pass the option--system to git config, it reads and writes from this file specifically.

~/.gitconfig file: Specific to your user. You can make Git read and write to this file specifically by passing the --global option.

config file in the git directory (that is, .git/config) of whatever repository you’re currently using: Specific to that single repository. Each level overrides values in the previous level, so values in .git/config trump those in /etc/gitconfig.

On Windows systems, Git looks for the .gitconfig file in the $HOME directory (%USERPROFILE% in Windows' environment), which is C:\\Documents and Settings\\$USER or C:\\Users\\$USER for most people, depending on version ($USER is %USERNAME% in Windows' environment). It also still looks for /etc/gitconfig, although it's relative to the MSys root, which is wherever you decide to install Git on your Windows system when you run the installer.

Your Identity The first thing you should do when you install Git is to set your user name and e-mail address. This is important because every Git commit uses this information, and it's immutably baked into the commits you pass around:

$ git config --global user.name "John Doe"
$ git config --global user.email johndoe@example.com

Again, you need to do this only once if you pass the --global option, because then Git will always use that information for anything you do on that system. If you want to override this with a different name or e-mail address for specific projects, you can run the command without the --global option when you're in that project.

Your Editor Now that your identity is set up, you can configure the default text editor that will be used when Git needs you to type in a message. By default, Git uses your system's default editor, which is generally Vi or Vim. If you want to use a different text editor, such as Emacs, you can do the following:

$ git config --global core.editor emacs

Your Diff Tool Another useful option you may want to configure is the default diff tool to use to resolve merge conflicts. Say you want to use vimdiff:

$ git config --global merge.tool vimdiff

Git accepts kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff as valid merge tools. You can also set up a custom tool; see Chapter 7 for more information about doing that.

Checking Your Settings If you want to check your settings, you can use the git config --list command to list all the settings Git can find at that point:

$ git config --list
user.name=Scott Chacon
user.email=schacon@gmail.com
color.status=auto
color.branch=auto
color.interactive=auto
color.diff=auto
...

You may see keys more than once, because Git reads the same key from different files (/etc/gitconfig and ~/.gitconfig, for example). In this case, Git uses the last value for each unique key it sees.

You can also check what Git thinks a specific key's value is by typing git config {key}:

$ git config user.name
Scott Chacon