Migrate MediaWiki to another server

mysqldump -u root -p wikidb > wikidb.sql
tar -cvf wiki.tar wiki   ;this is the wiki folder on document root

1.  mysqldump -u root -p wikidb > wikidb.sql 
2.  tar -cvf wiki.tar wiki   ;this is the wiki folder on document root 

create database wikidb;  this is inside mysql, Note that both mysql versions should be same.
grant create, select, insert, update, delete, lock tables on wikidb.* to wiki@localhost identified by 'YourPassword' ;

1.  create database wikidb;  this is inside mysql, Note that both mysql versions should be same. 
2.  grant create, select, insert, update, delete, lock tables on wikidb.* to wiki@localhost identified by 'YourPassword' ;