DNF and YUM: Package Management on RHEL-Family Servers Explained
DNF replaced YUM as the default package manager on RHEL-family systems, yet yum still runs. Master search, install, groups, history, and repo management.
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48 practical Linux articles from Netbay Engineering — written for operators running Linux and Windows VPS in India.
48 articles in this topic
DNF replaced YUM as the default package manager on RHEL-family systems, yet yum still runs. Master search, install, groups, history, and repo management.
How zypper, patterns, and YaST fit together on openSUSE Leap, plus the patching commands, repository layout, and ncurses tools server admins use daily.
A practical map of the FHS standard directories, what goes in each, and why the layout matters for server administration.
Rocky and AlmaLinux both rebuild RHEL for free, yet governance differs. Learn the compatibility and tooling gaps before you standardize a CentOS successor.
Both rebuild RHEL source, but governance, release cadence, and tooling differ. Compare the two CentOS successors on facts that matter for production.
A workable update policy for Arch servers: weekly windows, provider snapshots, .pacnew merges, package downgrades, and when to rebuild instead of updating.
Understand Linux permission bits, ownership, group-based access control, and how umask shapes default file modes.
Debian 13 trixie behaves like the Debian you already trust: security suite, backports, pinning, and apt habits that keep a conservative server boring.
Build a hardened Rocky Linux 9 baseline: admin users, SSH keys, firewalld rules, fail2ban, and automatic security updates before your app ever ships.
Pacman essentials for Arch VPS admins: sync databases, full-system upgrades, keyring care, orphan cleanup, and .pacnew merges that keep servers predictable.
Set up SSH key pairs on your Linux VPS and disable password logins to eliminate brute-force attacks in minutes.
A lean Ubuntu Server 24.04 baseline for real workloads: unattended security updates, UFW, SSH hardening, and key-only logins in about twenty minutes.