Managing Software Streams and Community Packages in AlmaLinux 9
Learn how to manage AppStream modularity and EPEL repositories in AlmaLinux 9 to maintain RHEL binary compatibility while expanding software availability.
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Using Rocky Linux Module Streams to Run Multiple Versions of Node.js
Learn how to enable, install, and switch Node.js streams on Rocky Linux 9 with dnf module commands, plus limits and common pitfalls.
rockylinuxFedora Disk Cleanup: What DNF Already Does Before You Add a Cron Job
DNF already prunes cached packages and can erase orphaned dependencies. The real work is checking which settings are in force on your Fedora release before adding cleanup scripts.
AlmaLinux 9 DNF Module Streams: Decision Guide and nodejs:18 Implementation
How to decide between default packages, module streams, and third‑party repos on AlmaLinux 9, with a concrete nodejs:18 enablement and validation steps.
Running Parallel Stacks: AppStream Modularity on CentOS Stream
AppStream modularity on CentOS Stream allows you to run specific versions of software like Node.js without replacing the base OS. Learn how to manage module streams and verify your environment.
Enable PostgreSQL 13 on CentOS 8/Stream 9 Using DNF Modules
Learn how to activate the PostgreSQL 13 module stream on CentOS 8 or Stream 9, install the server, initialize the database, and verify the setup. Follow this concise task guide with commands, checks, and recovery options.
centosWhen a Fedora upgrade stalls: what --best and --skip-broken actually do to your system
Fedora upgrades that stall on dependency conflicts usually come down to two DNF flags: --best enforces strict upgrades, --skip-broken defers problem packages. Here's how to use each without leaving your system half-upgraded.
fedoraMigrating from CentOS to Rocky Linux while preserving binary compatibility
Learn how Rocky Linux achieves 1:1 binary compatibility with RHEL through source rebuilds, and see a step‑by‑step example of migrating a CentOS 8 system to Rocky Linux 8 while keeping existing configurations intact.
RHSM Registration and Repository Drift: A Minimal Architecture for Stable RHEL Package Management
RHSM-managed repositories prevent silent drift after pool rebalances. Let subscription-manager own /etc/yum.repos.d/redhat.repo, verify alignment with a daily cron, and force refresh after contract changes. Covers failure modes for major upgrades, Satellite, and air-gapped environments.
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