Maintain TLS renewal with Certbot tests, service reloads and external checks
Identify certificate ownership, inspect Certbot timers, rehearse renewal and verify that public endpoints serve the renewed certificate and chain.
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Identify certificate ownership, inspect Certbot timers, rehearse renewal and verify that public endpoints serve the renewed certificate and chain.
Read the guideEstimate memory and transfer needs, identify runtime and access requirements and account for maintenance and paid recovery services before choosing hosting.
Read the guidePrepare a new hosting account, rehearse a file and database transfer, test HTTPS before DNS changes and preserve mail routing through the migration.
Read the guideSeparate DNS, connection, TLS, first-byte and transfer costs, inspect cache and compression headers and choose hosting upgrades from evidence.
Read the guideExtract a trusted backup, import into a restricted test database, isolate external integrations and verify real application workflows before an incident.
Read the guideIdentify authoritative DNS, record existing values, test a new web origin before cutover and verify A, AAAA, MX and TXT records after the change.
Read the guideInventory WordPress components, export the database, update in a controlled sequence and verify transactions before considering maintenance complete.
Read the guideSeparate deployment access from account administration, preview rsync changes and verify a release without exposing credentials or deleting target data blindly.
Read the guideValidate a certificate and chain with OpenSSL, test HTTP redirects with curl and fix mixed content before enabling a long-lived HTTPS policy.
Read the guideArchive years organize this collection. Each guide shows its publication date separately. Advice and feature availability can change; check the linked primary documentation for your setup.
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