为 VPS 添加 ssh 公钥

cat ~/.ssh/id_rsa.pub | ssh root@[your.ip.address.here] "cat >> ~/.ssh/authorized_keys"

github-请求超过限制 @2015-05-19

执行 brew update 升级的时候时候报了一个错误

Error: GitHub API rate limit exceeded for ***.***.**.***. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)
Try again in 8 minutes 49 seconds, or create an personal access token:
  https://github.com/settings/tokens
and then set it as HOMEBREW_GITHUB_API_TOKEN.

export HOMEBREW_GITHUB_API_TOKEN=''

更新时间：2015-05-19