An intranet resembles the Internet, comprising interconnected documents. However, intranet content remains private and typically accessible only within a local area network (LAN) or with appropriate login credentials.
Steps

Establish a Local Area Network (LAN)

Opt for a Web Server

Set Up a Web Browser

Craft Your Intranet Design

Establish Security Measures

Implement Backup Procedures
Maintain and Secure Your Intranet

Promote Your Intranet to Staff
Tips
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Your intranet can include links to pages on the World Wide Web to give users access to additional content.
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Make sure the content on your Intranet is interesting, fluid, regularly updated and error free.
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Use a word processor program to create the web pages when making your intranet or download free software.
Things You'll Need
- Local area network (LAN)
- Web server
- Web browser
- Intranet design
- Storage for backing-up server
- Virus security software
- Documents, forms and other content
- Web designer
- Marketing plan
