Reference Guide
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802.1x Authentication
Single Connect Server Configuration
establish an ssh connection to single connect as the root user open the “ /etc/hosts ” file using the command vi/etc/hosts add the following line to the top of the list ip address hostname domain hostname open the /etc/sysconfig/network scripts/ifcfg ens160 file with the command vi /etc/sysconfig/network scripts/ifcfg ens160 make sure that primary dns (dns1) is the active directory host ip in that file restart the network service with the command systemctl restart network the ntp servers should be changed open the /etc/chrony conf file with the command vi /etc/chrony conf edit the configurations in the /etc/ntp conf file according to the information below server time google com iburst server time2 google com iburst server time3 google com iburst server time4 google com iburst execute the commands systemctl start ntpd systemctl enable ntpd ntpdate s time google com