Permanently added the RSA host key for IP address '192.30.253.113' to the list of known hosts.

$git push origin master 报错：

Warning: Permanently added the RSA host key for IP address '192.30.253.113' to the list of known hosts.
To github.com:***/***.git
 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'git@github.com:***/***.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

执行：$git pull 命令，没有将项目更新，并提示下图：

$ git pull
remote: Enumerating objects: 4, done.
remote: Counting objects: 100% (4/4), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
From github.com:ckx0709/MyOrcl
 * [new branch]      master     -> origin/master
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details.

    git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

    git branch --set-upstream-to=<remote>/<branch> master

执行本地关联远程分支命令：

git branch --set-upstream-to=origin/remote_branch  your_branch

其中，origin/remote_branch是你本地分支对应的远程分支；your_branch是你当前的本地分支。

（

$git branch :本地分支

$git branch -vv（两个v），就能够看到本地分支跟踪的远程分支。

）

再执行远程提交：

$ git push origin master

成功。