rsh

Make sure username are the same on client and remote.

server side
You need ~/.rhosts file with this line:
192.168.1.5 codept

OR you can write this line in /etc/hosts.equiv

client terminal
$ rsh remotehost date

WARNING! RSH is not secure.

ssh client bypass password authentication

client side
$ ssh-keygen -t rsa
$ scp ~/.ssh/id_rsa.pub servername:

server side
$ cat ~/id_rsa.pub >> ~/.ssh/authorized_keys

client side
$ ssh-agent $SHELL
$ ssh servername

DONE!

convenient way is to add `ssh-agent $SHELL` line in shell profile file.

execution host installation : Unsupported local hostname

Unsupported local hostname
--------------------------
The current hostname is resolved as follows:

Hostname: frog.pond
Aliases: frog
Host Address(es): 127.0.1.1

It is not supported for a Grid Engine installation that the local hostname contains the hostname "localhost" and/or the IP address "127.0.x.x" of the loopback interface. The "localhost" hostname should be reserved for the loopback interface ("127.0.0.1") and the real hostname should be assigned to one of the physical or logical network interfaces of this machine.

Installation failed.

Check /etc/hosts and replace the ip with the correct one.

terminal problem ssh to solaris

set TERM to vt100 before connecting to solaris sshd

TERM="vt100"; export TERM