[root@localhost oscar-5.0]# ./install_cluster
--> Setting env variable OSCAR_UI to gui
--> Setting env variable OSCAR_HOME to /opt/oscar-5.0
Checking your system...
Success: su-check.pl
Success: selinux-check.pl
Success: ssh-check.pl
Success: debrepo-check.pl
 -----------------------------------
  /opt/oscar-5.0/scripts/system-sanity.d/network-check.pl
  Network configuration not correct
 -----------------------------------
Failure: network-check.pl
ERROR: There are basic system configuration issues (see log).
[root@localhost oscar-5.0]# ./install_cluster --cli eth1
--> Setting env variable OSCAR_UI to cli
--> Setting env variable OSCAR_HOME to /opt/oscar-5.0
Checking your system...
Success: su-check.pl
Success: selinux-check.pl
Success: ssh-check.pl
Success: debrepo-check.pl
 -----------------------------------
  /opt/oscar-5.0/scripts/system-sanity.d/network-check.pl
  Network configuration not correct
 -----------------------------------
Failure: network-check.pl
ERROR: There are basic system configuration issues (see log).