In this video, we'll be exploring Certbot configuration and testing renewal.
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This clip is from the chapter "Free TLS Certificate (Let's Encrypt) on Paid Hosting" of the series "SSL Complete Guide 2021: HTTP to HTTPS".In...

The video discusses the efforts of scientists in Antwerp to genetically modify the tsetse fly in order to combat the spread of sleeping sickness. By using a bacterium that lives inside the fly, the scientists can create a tiny protein...

This video introduces a tool that is an advanced password recovery tool and is available on various platforms.

Pupil outcome: I can identify and analyse the effects of active and passive voice and consider in which circumstances which is more effective. Key learning points: - We might see active voice as more direct, concise and confident. - We...

Today learn informal and formal vocabulary for discussing the negative side of topics.





The informal vocabulary below can be used in an informal General Training Task 1 Letter, or on Speaking
Parts 1...

What makes bad food so good? NPR's Debbie Elliott and Dave Anderson, filmmaker for Oxford American, team up to explore issues of appetite and health in Holmes County, the most obese county in Mississippi. It's the first of an ongoing...