Compatibility with Octopress site.

Don't break urls.
 1. New Route function which generates routes compatible with old blog.
 2. Renamed posts folder to blog.

blog/2012-12-12-name-your-servers.markdown

@@ -0,0 +1,37 @@
+---
+author: dhananjayishere
+comments: true
+date: 2012-12-12 10:51:00
+layout: post
+slug: name-your-servers
+title: Name your servers.
+wordpress_id: 171537089
+categories:
+- Terminal
+- SSH
+- GNU/Linux
+- Hack
+---
+
+If your day involves ssh-ing into various servers, you know how
+cumbersome is to type all that details again and again. When the number
+becomes large, you tend to confuse between host names, IPs and
+usernames.
+
+But, ssh allows you to alias them into cute nicknames you prefer.
+
+The configuration file needed to be edited is  ``` ~/.ssh/config. ```
+
+The sample configuration that should be append to this file for adding
+alias _server_ to `user@example.org` is :
+
+```
+Host server
+Hostname example.org
+User user
+```
+
+Now all you have to do is
+```
+$ ssh server
+```