Afficher l'état de SELinux :
	sestatus

Exemple :
	[root@cadb01 .ssh]# sestatus
	SELinux status:                 enabled
	SELinuxfs mount:                /selinux
	Current mode:                   enforcing
	Mode from config file:          enforcing
	Policy version:                 24
	Policy from config file:        targeted
	[root@cadb01 .ssh]#
	
Restaurer les droits pour pouvoir se connecter avec les clés SSH :
	restorecon -R -v /root/.ssh

Exemple :
	[root@cadb01 .ssh]# restorecon -R -v /root/.ssh
	restorecon reset /root/.ssh context unconfined_u:object_r:admin_home_t:s0->unconfined_u:object_r:ssh_home_t:s0
	restorecon reset /root/.ssh/authorized_keys context unconfined_u:object_r:admin_home_t:s0->unconfined_u:object_r:ssh_home_t:s0
	[root@cadb01 .ssh]# 

	
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security-enhanced_linux/sect-security-enhanced_linux-enabling_and_disabling_selinux-disabling_selinux
	
Procedure 5.4. Disabling SELinux

    Configure SELINUX=disabled in the /etc/selinux/config file:

    # This file controls the state of SELinux on the system.
    # SELINUX= can take one of these three values:
    #       enforcing - SELinux security policy is enforced.
    #       permissive - SELinux prints warnings instead of enforcing.
    #       disabled - No SELinux policy is loaded.
    SELINUX=disabled
    # SELINUXTYPE= can take one of these two values:
    #       targeted - Targeted processes are protected,
    #       mls - Multi Level Security protection.
    SELINUXTYPE=targeted

    Reboot your system. After reboot, confirm that the getenforce command returns Disabled:

    ~]~ getenforce
    Disabled