1. Linux Academy

Great site to learn all about the cloud, Linux and security with hands-on labs, Cloud servers and more.

2. INE

This site is got me my CCNP certification it’s very recommended site to learn Cisco networking and more.

3. CBTnuggets

The most popular site to online learning it has it all 🙂

4. Cybrary

Build your cyber security, for free.

5. Pluralsight

Also in this site, you can find all the popular certificate courses.

I know there is much more great learning website out there.

But this is the sites that I found that really helped me in my certificate journey.

Good Luck 🙂