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Developer tools · #debian
When Debian's APT shows unmet dependencies or unconfigured packages, a systematic diagnostic approach can restore stability. This guide walks through common causes, quick checks, and targeted fixes.
A practical decision guide for Debian engineers choosing between systemd-resolved and dnsmasq for local DNS resolution, covering constraints, trade-offs, and validation.
Keep your Debian base system on stable while selectively installing newer packages from Backports. Learn how to pin the entire suite to a low priority, promote specific packages, and verify the result with apt-cache policy.
A diagnostic guide for resolving apt held-back packages, unmet dependencies, and candidate version errors on Debian stable when mixing backports and third-party repositories. Learn to check pinning priorities, dpkg state, and repository conflicts without forcing installs.
Learn how to deploy and manage isolated web applications using Yunohost's automated reverse proxy and system-user isolation to prevent lateral movement.
Learn how to safely install newer software on Debian stable by enabling the Backports repository, with a step‑by‑step nginx upgrade example and practical tips for maintenance.
Learn how to safely enable Debian Backports and install a newer kernel while keeping the stable base.
A concise architecture note describing how to enable Debian multiarch, isolate foreign libraries, verify operation, anticipate failure modes, and know when the design would need revision.
Learn how to lock specific Debian packages to a desired version with apt pinning, keeping security updates intact. Step‑by‑step instructions, example config, and verification checks are included.
yunohost
nginx