How long will it take me to read the Naruto manga from the start to where it is currently at?

I've only seen about 100 episodes of the anime and I've read one or two of the manga books but since it's been months since I've done either, I've forgotten a lot of what's happened. I want to read up to the bits where Team Hebi are and all of that stuff..

Would it take very long? Where can I read it online too?

Thanks!

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).