Key Difference Between Redhat and Ubuntu

An operating system runs and controls all installed programs. OS efficiently uses system memory. Important OS components are listed below.

Redhat vs Ubuntu Comparison Table

This table compares RHEL and Ubuntu’s main differences:

CriteriaRed Hat Enterprise Linux (RHEL)Ubuntu
CompanyRed Hat, a subsidiary of IBM.Canonical Ltd.
Distribution ModelCommercial with subscription-based support.Free and open-source; commercial support available.
Release CycleHas a slower and more stable release cycle, with long-term support (LTS) versions.Has regular releases every six months, with Long Term Support (LTS) versions.
Package ManagementUses the Red Hat Package Manager (RPM) for package management.Uses Debian Package Manager (DPKG) and Advanced Package Tool (APT).
Package FormatPackages have .rpm file format.Packages have .deb file format.
Package RepositoryOfficial repositories are primarily managed by Red Hat.Official repositories are managed by Canonical.
Default Desktop EnvironmentTypically no default desktop environment in the server edition; GNOME in the Workstation edition.Defaults to GNOME in the desktop version.
SecurityStrong emphasis on enterprise-grade security features.Emphasizes security but may be considered more user-friendly.
Commercial SupportOffers commercial support and services through Red Hat subscriptions.Offers commercial support through Ubuntu Advantage.
Server Market ShareTraditionally strong presence in enterprise servers and data centers.Gaining popularity in cloud environments, web servers, and containers.
SystemdUses systemd as the default init system.Also uses systemd as the default init system.
Default File SystemXFS is commonly used as the default file system.Ext4 is commonly used as the default file system.
Enterprise FeaturesStrong focus on enterprise features, stability, and certifications.Increasing focus on enterprise features, especially in LTS releases.
Desktop User BaseLimited focus on the desktop user base.Increasing popularity as a desktop OS, especially among developers.
Cloud IntegrationIntegrates with cloud services like AWS and Azure.Has strong integration with various cloud platforms, including AWS and Azure.
Community EditionCentOS, which was historically a free downstream version of RHEL, is now CentOS Stream.Ubuntu Desktop and Server editions are freely available.
LicensingProprietary with a subscription model for support.Free and open-source; commercial support available.
Default ShellTypically uses Bash as the default shell.Also uses Bash as the default shell.
Redhat vs Ubuntu