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 `ssh -i "key.pem" ubuntun@ipaddress` just fine but when I use my config file `ssh ubuntu` I get the following error

```
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

```

My Config looks like the following

```
Host fsdfs.compute.amazonaws.com
User ubuntu
Port 22
IdentitiesOnly yes
IdentityFile ~/.ssh/fds-fds-dsfs.pem

```

When I run ls -ld on .ssh I get
`drwx------ 2 anders anders 4096 May 26 06:45 /home/anders/.ssh`

When I run ls -ld on .ssh/config I get
`-rw------- 1 anders anders 137 May 26 06:26 /home/anders/.ssh/config`

Hopefully someone can help with this. Thanks ahead of time