Installation of otr 2.5 on solaris 2.4 from otr.tar 1. make a directory named otr This can be placed anywhere convenient. Normally it would be in /var/spool/pkg: cd /var/spool/pkg mkdir otr If you are installing an update, the otr directory will already exist in /var/spool/pkg. 2. extract the files from otr.tar into the otr directory: cd /var/spool/pkg/otr tar xf otr.tar 3. Use pkgadd to install pkgadd -d /var/spool/pkg Choose to install the otr package. If you have chosen to copy the otr driver to /var/spool/pkg (as the example), you can also just install with pkgadd otr