Then check the tftp permissions in SELinux: Then reboot the system, and check SELinux status: # minimum – Modification of targeted policy. # targeted – Targeted processes are protected, # SELINUXTYPE= can take one of three two values: # disabled – No SELinux policy is loaded. # permissive – SELinux prints warnings instead of enforcing. # enforcing – SELinux security policy is enforced. # SELINUX= can take one of these three values:

# This file controls the state of SELinux on the system. To make any change to SELinux, first modify /etc/selinux/config and change the policy to permissive:

By default, the SELinux uses enforcing policy, which does not accept any change. So the TFTP read and write must be allowed in SELinux. In RHEL 7.0/CentOS 7, the SELinux is not supposed to be disabled(the system will abort booting if you disable SELinux). Home]# systemctl enable home]# systemctl enable home]# systemctl start home]# systemctl start tftpĪfter these two commands, permanent links will be made for xinetd and TFTP services.

Tftp server centos 7