Sudo not included in default Solaris 10 installs

To my surprise, my "default installation" of Solaris 10 that seems to install every known package in the world (who needs Firefox on a server?!?!) does not include "sudo." Apparently, it's on the Companion DVD or available for download from

http://www.sun.com/software/solaris/freeware/

There are also a couple interesting twists with the default package install. One is that the package is installed in /opt/sfw. This includes the sudoers file, which is located and read from /opt/sfw/etc/. In my opinion, this is a pain, because it doesn't put sudo or visudo in the normal default $PATH=/usr/bin:/usr/sbin:/bin:/sbin. I ended up creating symlinks for /etc/sudoers, /usr/bin/sudo, and /usr/sbin/visudo to the appropriate locations in /opt/sfw.

Another strange twist is that after the install, you need to chmod the sudo command with "chmod 4111 sudo" because Solaris doesn't inherently trust the package and it's files. This is another annoyance, since obviously anyone installing sudo had to take extra steps to do so in the first place and obviously already trusts its integrity.

Chalk up another reason why I like Linux over Solaris.