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There are other packages that we will now install. We choose to install these package manually rather than during the initial server setup step. We do this to remove unnecessary dependencies (extra packages being installed) and also because the interface during that step is really really slow.(It appears that the Reduced Networking Core System Support doesn't list SSH)
Mount your cdrom drive to /mnt/cdrom
Manually install packages as follows and in the outlined order. If you do not want to use the order provided, make sure to check package dependencies with the command, pkginfo. Package list details can be found at, http://docs.sun.com/app/docs/doc/817-0545/sparcpackagelist-tbl-1?a=view