CentOS 7でrshを使う
[root@c ~]# yum -y install rsh rsh-server
[root@c ~]# systemctl enable rexec.socket rlogin.socket rsh.socket
[root@c ~]# systemctl start rexec.socket rlogin.socket rsh.socket
[root@c ~]# cat << _EOT_ > /etc/hosts.equiv
+
_EOT_
[root@c ~]#
[root@c ~]# chmod 600 /etc/hosts.equiv
あと注意する点は firewalld と SElinux.
firewalldは分かるけど、どうもSELinuxも対処しないと駄目らしい
履歴rsh160807