Cygwin Installation

If SSHD doesnt starts stating that the daemon is giving no errors;
Following need to seen. :
1. System Variable CYGWIN=ntsec
2. /var/empty owner = system.system
3. /etc/ssh*key files owner = system.system and permissions = 600

Uninstalling Clearcase.

service clearcase stop
cd /var/adm
cp -rf rational rational.old
# it is recommended that rational directory be backed up.
rm -f /view
mv /etc/init.d/clearcase /etc/init.d/old.clearcase
remove all clearcase files from rc#.d files
cd /opt/rational
rm -rf clearcase
modprobe -r mvfs
modprobe -r vnode

Reboot of the machine.

Clearcase is now uninstalled from ur machine.