今天好囧啊因为好久没更新博客了，更新博客的时候发现部署出现问题。
正常用命令
hexo g
hexo d
然后报错
Error: git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
记录一下解决方法：
1. 先自查 public key
ssh -vT git@github.com
结果报错
...
debug1: Trying private key: /Users/ella/.ssh/id_xmss
debug1: No more authentication methods to try.
git@github.com: Permission denied (publickey).
2. 去 github settings 里， SSH and GPG keys，新建 SSH key
vim ~/.ssh/id_rsa.pub
把内容粘贴进github new ssh key 里，保存。
3. 检查 “_config.yml” 文件
deploy:
type: git
repository: git@github.com:jinlygenius/jinlygenius.github.io.git
branch: master
4. 重新测试
ssh -vT git@github.com
这回返回成功了
...
Hi jinlygenius! You've successfully authenticated, but GitHub does not provide shell access.
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 2684, received 2228 bytes, in 0.8 seconds
Bytes per second: sent 3305.6, received 2744.0
debug1: Exit status 1
5. 还是部署出错，需要把 .deploy_git 彻底删了
rm -rf .deploy_git
