Agent with SSH access successfully upgrades an ancient PHP 5.6 server end-to-end
DanielLockyer · x · 2026-10-24
DanielLockyer shares an agent sysadmin war story: forced by recent vulnerabilities to upgrade an ancient PHP 5.6 machine, where the standard update flow broke down due to the age of the PHP and OS versions.
He gave his agent SSH access and it handled the job end-to-end: full analysis, a plan, gathering all source and patches, compiling them, generating compatibility-verification scripts, executing the upgrade, and monitoring logs for regressions. His takeaway: 'sysadmin with agents is fun' — a good showcase of agents on legacy-system maintenance where no tooling exists.
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