创建一个项目

Heroku是用git来管理项目的，另外还要用到ssh来登录，这两个工具请自行安装。 要用Heroku，当然就要安装它了。 ＄ sudo gem install heroku 先要生成一个公钥，使用命令: $ ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/home/user/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/user/.ssh/id_rsa. Your public key has been saved in /home/user/.ssh/id_rsa.pub. The key fingerprint is: a6:88:0a:bb:74:70:c6:e0:d5:49:65:e3:04:d5:6c:3e user@workstation.local 把公钥加入到Heroku $ heroku keys:add Uploading ssh public key /home/user/.ssh/id_rsa.pub