title: ssh: Could not resolve hostname ubuntu: Temporary failure in name resolution
body: <p>I am trying to implement a ssh config file. It was working with a different ec2 instance moments ago, so I am not sure what is different here. I can <code>ssh -i "key.pem" ubuntun@ipaddress</code> just fine but when I use my config file <code>ssh ubuntu</code> I get the following error</p>
  
  <pre><code>debug1: Reading configuration data /home/anders/.ssh/config
  debug1: Reading configuration data /etc/ssh/ssh_config
  debug1: /etc/ssh/ssh_config line 19: Applying options for *
  ssh: Could not resolve hostname ubuntu: Temporary failure in name resolution
  </code></pre>
  
  <p>My Config looks like the following</p>
  
  <pre><code>Host fsdfs.compute.amazonaws.com
  User ubuntu
  Port 22
  IdentitiesOnly yes
  IdentityFile ~/.ssh/fds-fds-dsfs.pem
  </code></pre>
  
  <p>When I run ls -ld on .ssh I get
  <code>drwx------ 2 anders anders 4096 May 26 06:45 /home/anders/.ssh</code></p>
  
  <p>When I run ls -ld on .ssh/config I get
  <code>-rw------- 1 anders anders 137 May 26 06:26 /home/anders/.ssh/config</code></p>
  
  <p>Hopefully someone can help with this. Thanks ahead of time</p>