I am working with serverals hosts and I do not want specify the password every time that I want to connect to any hosts. Then I have generated a key with:

```
Enter file in which to save the key (/home/robe/.ssh/id_rsa): my_key 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in my_key.
Your public key has been saved in my_key.pub.
The key fingerprint is:
e6:d9:a3:85:38:b1:b2:a9:4d:3b:c1:33:65:df:57:25 robe@computer
The key's randomart image is:
+--[ RSA 2048]----+
|                 |
|              E .|
|               o |
|      o       .  |
|   . o..S.   .   |
|    =  *.+. .    |
|    o++ + +.     |
|   o.= . o .     |
|  ..=.  .        |
+-----------------+

```

then I copy the **my\_key.pub** to the **authorized\_keys** file in every hosts and I can connect with:

```
ssh -i /path/to/my_key  user@host

```

But here is my problem, I want to connect without specify the key. I will like to find a way that I run:

```
ssh user@host

```

**Note**: I want to keep my default id\_rsa and id\_rsa.pub keys. The my\_key key is an alterntive option to manage other hosts.