How To Change Permalink in Wordpress

single post permalink pages, this template tag displays a "URL shortening" link for the current post. By default, this will mean the URL has a format of /?p=1234

This tag can be used outside of The Loop.
You have to modify You modify  the htaccess file used by wordpress. For instance, I just changed http://www.Mytechtrick.com/v1/ from using /archives/%year%/%monthnum%/%day%/%postname%/ to simply /%postname%/. I added the generated code to the htaccess file in my v1 folder (though it should also work if placed in the htaccess file at the document root).
This will work even if your site is located at blog.yoursite.com or lots.of.subdomains.yoursite.com, just so long as you put the url as you see it in Joost’s domain input.

For LocalHost User

Step 1:
Run wampServer
Step 2:
Click on WampServer icon at bottom left side of the desktop
Step 3:
Select Apache and then you have to go in Apache modules.
Step 4:
Now you have to find out rewrite_modules and last checked tht option
Step 5:
Now Restart Wamp Server and start wordpress
Step 6:
Now Select Permalinks Settings from Settings in left panel options
Step 7:
Now u will see different types of Permalinks default its like http://localhost:90/wordpress/wordpress/?p=123
U can chage it to...

You can change it to  "Post name: http://localhost:90/wordpress/wordpress/sample-post/"Mostly every blogger perfer this type of Permalink.

It's Done... :-P 

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