debian-knowledge-patch
Debian Knowledge Patch
Claude's baseline knowledge covers Debian 12 (Bookworm). This skill provides changes in Debian 13 "Trixie" (August 2025).
Breaking Changes Quick Reference
| Change | Impact | Details |
|---|---|---|
| /tmp is tmpfs | Large temp files may exhaust RAM | system-changes |
| last/lastb/lastlog removed | Use wtmpdb, lastlog2, lslogins | system-changes |
| OpenSSH DSA keys removed | No workaround; use Ed25519 | system-changes |
| ~/.pam_environment ignored | Set vars in shell init files | system-changes |
| systemd-cryptsetup split | Install before reboot if encrypted | system-changes |
| dm-crypt defaults changed | Record cipher/hash in crypttab | system-changes |
| RabbitMQ HA queues removed | Switch to quorum queues; no direct upgrade | server-changes |
| MariaDB 10.11 -> 11.8 | Clean shutdown required before upgrade | server-changes |
| i386 legacy-only | No kernel/installer; do NOT upgrade | architecture-changes |
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