illumos vs Ubuntu

illumos — illumos is a fully open-sourced OS based on Sun Microsystems' OpenSolaris operating system, focused on high reliability, security, and performance computing. It is compatible with Solaris software.

Ubuntu — Ubuntu is a free and open source Linux distribution based on Debian. It is easy to use, highly customizable, and has a large community supporting it.

illumos offers Based on OpenSolaris, Supports ZFS filesystem, DTrace dynamic tracing, Crossbow network virtualization, Kernel zones for isolation, while Ubuntu provides User friendly desktop environment (Unity, GNOME), Wide hardware compatibility, Extensive software repository, Strong community support, Regular LTS releases for stability.

illumos stands out for High performance and scalability, Data integrity with ZFS, Advanced debugging with DTrace; Ubuntu is known for Free to download and use, Highly customizable, Large selection of software.

Feature	illumos	Ubuntu
Overall Score	N/A	N/A
Primary Category	Os & Utilities	Os & Utilities
Pricing	Open Source	Free

Product Overview

illumos

Description: illumos is a fully open-sourced OS based on Sun Microsystems' OpenSolaris operating system, focused on high reliability, security, and performance computing. It is compatible with Solaris software.

Ubuntu

Description: Ubuntu is a free and open source Linux distribution based on Debian. It is easy to use, highly customizable, and has a large community supporting it.

Key Features Comparison

illumos Features

• Based on OpenSolaris
• Supports ZFS filesystem
• DTrace dynamic tracing
• Crossbow network virtualization
• Kernel zones for isolation
• FMA fault management architecture

Ubuntu Features

• User friendly desktop environment (Unity, GNOME)
• Wide hardware compatibility
• Extensive software repository
• Strong community support
• Regular LTS releases for stability
• Secure by default

Pros & Cons Analysis

illumos

Pros

• High performance and scalability
• Data integrity with ZFS
• Advanced debugging with DTrace
• Improved security with zones
• Reliability features like FMA

Cons

• Limited hardware support
• Smaller community than Linux
• Not compatible with all Solaris software

Ubuntu

Pros

• Free to download and use
• Highly customizable
• Large selection of software
• Great for beginners and experts alike
• Stable LTS versions available
• Strong security out of the box

Cons

• Learning curve for new Linux users
• Limited gaming support compared to Windows
• Some hardware may require additional configuration
• Upgrades between versions can cause issues
• Unity DE no longer default since 17.10

Pricing Comparison

illumos

• Open Source

Ubuntu

• Free