Package Management and Software Updates Questions

Covers operating system and language package management tools and processes for installing, updating, and removing software. Topics include common Linux package managers such as apt, apt get, yum and dnf, repository configuration and mirroring, package dependency resolution, version management and pinning, package signing and verification, handling third party and custom repositories, and basic automation of package operations. Also includes routine security and feature updates at the package level and understanding how package upgrades can affect services and dependencies.