2.2Installing the Operating System

Your Sun Ultra 20 Workstation has the Solaris 10 Operating System preinstalled. You can also choose to install one of the supported operating systems (or later versions) for Sun Ultra 20 Workstation.

Solaris 10 Operating System

Red Hat Enterprise Linux 3 WS Update 5, 32-bit and 64-bit

Red Hat Enterprise Linux 4 WS Update 1, 32-bit and 64-bit

SUSE Linux Enterprise System 9 SP 1 32-bit and 64-bit

Windows XP, 32-bit (SP2) and 64-bit (WHQL certified)

Refer to the following URL for information on the operating systems currently supported on the Sun Ultra 20 Workstation:

http://www.sun.com/ultra20

Instructions for installing these operating systems are provided in the Sun Ultra 20 Workstation documentation, available at the Sun website (see “Related Documentation” on page ix). Instructions for installing Windows XP using the Remote Installation Service (RIS) are provided in Appendix A.

Note the following before installing a Linux or Windows XP operating system.

If you are installing a Linux operating system, you will need to set the BIOS Installed O/S option. See Section 2.1.2, “Setting up the BIOS for Operating System Installation” on page 2-4.

If you are installing Windows XP and you plan to configure RAID on your workstation, you will need to install the RAID drivers in conjunction with installing Windows XP. See Section 2.4.3, “Installing Windows XP Operating System Drivers” on page 2-10.

If you want to run Red Hat Enterprise Linux 3 or 4 WS or SUSE Linux Enterprise System on the Sun Ultra 20 Workstation, you can order the software from the following web site:

http://wwws.sun.com/software/linux/index.html

Note – The diagnostic partition is preinstalled on the Sun Ultra 20 Workstation. If the diagnostic partition has been removed from the workstation, refer to the Sun Ultra 20 Workstation User Guide, 819-2146,for information about how to reinstall the diagnostic partition from the Sun Ultra 20 Workstation Supplemental CD.

Chapter 2 Software Installation 2-5

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Sun Microsystems 20 manual Installing the Operating System

20 specifications

Sun Microsystems, established in 1982, played a pivotal role in the evolution of computing technology throughout the late 20th century. Known for its forward-thinking approach, the company became synonymous with powerful workstations, servers, and groundbreaking software. One of the standout products in Sun's lineup was the Sun Microsystems 20, commonly referred to as the Sun-2 series, which emerged in the mid-1980s, marking a significant milestone in the realm of computing.

The Sun-2 workstations were designed primarily for technical and scientific applications. At their core, they utilized the Motorola 68020 microprocessor, which was notable for its enhanced performance over its predecessors, enabling users to tackle complex tasks more efficiently. The system supported various memory configurations, typically ranging from 4 to 32 MB of RAM, allowing for multitasking capabilities that were revolutionary for that era.

Graphics capabilities were another highlight of the Sun-2 series. The workstations were equipped with the SunView graphical user interface, which offered an intuitive environment for users comfortable with Unix-like systems. This was enhanced by support for a variety of graphics hardware, enabling high-resolution displays that were particularly beneficial for graphical applications in fields like engineering, architecture, and scientific visualization.

Network connectivity was also a focal point for the Sun-2 series. With built-in Ethernet support, these workstations allowed for seamless integration into local area networks, facilitating collaborative workflows. The use of the Sun System Network File System (NFS) exemplified Sun's commitment to making file sharing across networks easier and more efficient, significantly impacting how data was accessed and stored in a distributed environment.

Sun Microsystems' dedication to software development was evident as well. The Sun-2 was compatible with SunOS, a Unix-based operating system that provided users with robust system utilities and performance enhancements, making the system ideal for both development and runtime applications.

In summary, the Sun Microsystems 20 or Sun-2 series played an instrumental role in transforming the computing landscape of the 1980s. Its powerful architecture, impressive graphical capabilities, and emphasis on network connectivity set a new standard for workstations, influencing future developments in computing technology and cementing Sun Microsystems' legacy as an innovator in the field.