https://ruhan.bd/blog/ Practical guides on backups, private AI, the Essential Eight and server monitoring for small businesses in the US and Australia. Fri, 06 Nov 2026 22:43:43 GMT https://ruhan.bd/blog/private-ai-for-business/ https://ruhan.bd/blog/private-ai-for-business/ Sun, 01 Nov 2026 00:00:00 GMT Banning ChatGPT or buying a GPU server are the usual answers. Why both often fail, and what private AI for business should look like instead. https://ruhan.bd/blog/small-business-backup-solution/ https://ruhan.bd/blog/small-business-backup-solution/ Sun, 01 Nov 2026 00:00:00 GMT How I'd set up a small business backup solution: the 3-2-1-1-0 rule in plain words, what to back up, which tools, and the mistakes that lose data. https://ruhan.bd/blog/backup-restore-testing/ https://ruhan.bd/blog/backup-restore-testing/ Sat, 31 Oct 2026 00:00:00 GMT Most small businesses have backups but never test a restore. A step-by-step monthly backup restore testing routine, what to record, and the mistakes it catches. https://ruhan.bd/blog/essential-eight-maturity-level-1/ https://ruhan.bd/blog/essential-eight-maturity-level-1/ Sat, 31 Oct 2026 00:00:00 GMT A plain-English Essential Eight maturity level 1 checklist for small businesses: the eight controls, what level 1 asks for, and how to prove it to an insurer.