Sudo

On Solaris use /opt/sfw/bin/sudo, and config file /opt/sfw/etc/sudoers. Usually sudo comes with following mode

---x--x--x   1 root     root      102128 Oct  4  2006 /opt/sfw/bin/sudo

and sudo will not work. To fix it run command

chmod 4111 /opt/sfw/bin/sudo

it will set appropriate mode:

---s--x--x   1 root     root      102128 Oct  4  2006 /opt/sfw/bin/sudo