How will check selinux status?

Check the SELINUX status by executing anyone below :

#sestatus

Or

#getenforce

Or

#cat /etc/selinux/config

getenforce command will help you checking whether SElinux enabled, disabled or in permissive mode 

#sestatus and #getenforce will show permissive, enabled or disabled mode

#getenforce    display the current selinux status 

#getenforce, #sestatus, cat /etc/selinux/config

By typing command sestatus in command shell

you can check the status with the command and by reading a file also:

1.) #getenforce

2.) #vim /etc/selinux/config

#getenforce

or

#vim /etc/selinux/config

getenforce or check /etc/selinux/config

#Sestatus  ----DIsplay the selinux status

OR

#getenforce

OR

#/etc/selinux/config

go to the /etc/selinux/config

check whether it is enabled or disable