~/tags/maintenance

Proxmox VE 8 end of life: why upgrade now and what changes in version 9

2026-08-23Alessandro Corbelli~9 min

On 31 August 2026 Proxmox VE 8 leaves support: no more security fixes for kernel, QEMU and the cluster stack. What you risk by staying, what breaks in version 9 and how to upgrade without downtime.

security infrastructure linux maintenance proxmox virtualization

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What a CI/CD pipeline is (and why manual deployment costs more than it looks)

2026-08-20Alessandro Corbelli~8 min

What a CI/CD pipeline is, explained simply: continuous integration, continuous delivery, working examples with GitHub Actions and GitLab CI, and what is worth putting inside one.

security automation devops maintenance ci-cd

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PHP end of life: what you really risk by staying on an old version

2026-08-09Alessandro Corbelli~4 min

A site keeps working on an old PHP, until it doesn't: without security fixes every new flaw stays open forever. What end of support really means and how to upgrade without drama.

security web php e-commerce maintenance

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