title: server.key lost section time i login Heroku
body: <p>I was trying to add SSL cert to my website hosted on Heroku, I followed the instructions from <a href="https://devcenter.heroku.com/articles/ssl-endpoint" rel="nofollow">https://devcenter.heroku.com/articles/ssl-endpoint</a>, and i successfully generated the <code>server.key</code> and <code>server.csr</code>, then I logged out the <code>heroku run bash</code>, and used the <code>server.csr</code> to generate the certificate <code>server.crt</code>, but when I came to the step <code>heroku certs:add server.crt server.key</code>, I found I forgot to download the <code>server.key</code> from Heroku, I logged in again with <code>heroku run bash</code>, and found all the intermediate files (<code>server.key</code>, <code>server.csr</code> etc.) were all gone, I am wondering where I can find those files.</p>