git操作时报The unauthenticated git protocol on port 9418 is no longer supported解决办法

方法一

SSH-url 出错，切换为对应 HTTPS-url 即可

git remote -v
# origin git@xxxxx.git (fetch)
# origin git@xxxxx.git (push)

git remote set-url origin HTTPS-url

git remote -v
# origin https://xxxxx.git (fetch)
# origin https://xxxxx.git (push)

方法二
- git 操作时报 The unauthenticated git protocol on port 9418 is no longer supported 解决办法，亲测有效。
- 解决办法：在 ~/.gitconfig 后添加如下代码即可
```
[url "https://"]
        insteadOf = ssh://
[url "https://"]
        insteadOf = git://
```
参考 The unauthenticated git protocol on port 9418 is no longer supported