FTP and SFTP: the difference, and what you should use
FTP, FTPS or SFTP? The difference between the three, why you should never use plain FTP, and how to get started with SFTP and SSH keys.
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Operations & security
Hosting, DNS, SSL and secure operations for WordPress sites and online stores.
WordPress hosting: how to choose the right one
Shared, managed, VPS or cloud? How to choose WordPress hosting that fits your website or online store, and what to check first.
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SSL, TLS and HTTPS: how to secure your website
What is the difference between SSL, TLS and HTTPS? How the encryption works, how to choose a certificate, and how to set up HTTPS properly on WordPres...
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DNS and name servers explained
How DNS and name servers work: the key DNS records, TTL, email security with SPF, DKIM and DMARC, and what to do when you switch hosting.
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