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Operating systems · #archlinux
Learn why partial upgrades break Arch Linux systems and how to master pacman's dependency resolution mechanism to maintain a stable rolling release.
Learn how to use a Pacman hook to automatically detect kernel upgrades on Arch Linux and optionally reboot, reducing manual update overhead.
A diagnostic guide for resolving 'Unable to mount root fs' and initramfs emergency shells in Arch Linux, covering UUID mismatches and corrupted kernel images.
When setting up a backup strategy on Arch Linux, what steps should I follow to verify that both the backup creation and the subsequent restore process preserve data integrity? Please outline a reproducible workflow that includes: Identifying the filesystems or directories to protect. Choosing a backup tool (e.g., rsync, borg, or timeshift) and creating the b
What are reliable methods to verify that an Arch Linux system backup can be successfully restored, including steps to check integrity, test restoration in a safe environment, and confirm that all packages and configurations are functional?
Arch Linux utilizes a rolling release model where pacman manages dependencies through a directed graph to ensure library compatibility. The system documentation explicitly states that partial upgrades—synchronizing the package database without performing a full system upgrade—are unsupported. When a user executes pacman -Sy followed by the installation of a
On Arch Linux, integrating systemd-resolved typically involves linking /etc/resolv.conf to /run/systemd/resolve/stub-resolv.conf to utilize the local DNS stub listener at 127.0.0.53. When this configuration is active, certain applications may encounter SSL/TLS handshake failures if the DNS resolution process introduces latency or returns unexpected records t
Goal: Keep the Arch Linux system current with rolling updates while preventing a specific package from being upgraded to a newer version. Constraint: The pacman documentation states that partial upgrades are unsupported and that the system expects all packages to stay in sync with their dependencies. Using the IgnorePkg option to hold back a package does not
Maintaining a secure Arch Linux system requires a decision on how to handle packages from the Arch User Repository (AUR). The official recommendation emphasizes auditing PKGBUILD scripts to prevent the execution of malicious code during the build process. The manual makepkg workflow provides full transparency by requiring the user to clone the repository and