Kron PAM Server Configurations
establish an ssh connection to kron pam as pamuser user switch over to the root account using the command sudo su open the /etc/hosts file using the command vi/etc/hosts add the following line to the top of the list if there is no similar entry open the /etc/sysconfig/network scripts/ifcfg ens192 file with the command ( "ens192" may be different on your system, making the filename also different ) vi /etc/sysconfig/network scripts/ifcfg ens192 make sure that primary dns (dns1) in this file is the active directory host's ip address restart the network service with the command systemctl restart network open the chrony config file to change the ntp servers with the command vi /etc/chrony conf edit the configurations in the config file according to the information given below server time google com iburst server time2 google com iburst server time3 google com iburst server time4 google com iburst execute the following commands systemctl enable chronyd && systemctl restart chronyd timedatectl set ntp true