Before installing Sun WebServer on your machine, check the following minimum system requirements:
SPARC
Intel
Solaris 2.6 or Solaris 7
10 MB for executables and configuration files
3 MB or more additional space for web site documents, scripts, and log files depending on number and size of web sites hosted.
64 MB minimum, 128 MB recommended
105181 Kernel
106257 PAM authentication library (/usr/lib/libpam.so.1) patch.
105390 SGML man pages update
106123 SGML tools for man commands
105284 Motif patch for AWT 1.1
105182-06 Kernel
106258 PAM authentication library (/usr/lib/libpam.so.1) patch.
106061 SGML man pages update
106124 SGML tools for man commands
105285 Motif patch for AWT 1.1
SPARC 96 MB minimum, 192 MB recommended
Swap space should be one and a half to two times the required memory multiplied by the number of processors.
Sun Microsystems Solaris HotJavaTM 1.1.4 or 1.1.5
JavaTM Developers Kit (JDK) 1.1.6