Use uname -a
* Example
uname -a SunOS zaphod 5.10 Generic_144488-06 sun4u sparc SUNW,Sun-Fire-V890 # Reads: OS release level is SunOS, hostname is zaphod, OS version is 5.10, OS version is Generic_144488-06, cpu is sparc, platform is SUNW, Sun Fire V890 box.
Check /etc/release file
* Check for release and update info.
* Example
cat /etc/release Solaris 10 11/06 s10s_u3wos_10 SPARC Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms. Assembled 14 November 2006
The first line reads something like like:
This is a Sun Solaris 10, assembled on November 2006, Update 3, for SPARC platform.
Use showrev
* Example
showrev Hostname: zaphod Hostid: 813e6d1d Release: 5.10 Kernel architecture: sun4u Application architecture: sparc Hardware provider: Sun_Microsystems Domain: Kernel version: SunOS 5.10 Generic_144488-06
Check Solaris Naming Enabler Package
* pkginfo -l SUNWsolnm
* Example