Unable to enter into config mode in NSO CFS node : Issue Description: Followed the below link and tried installing NSO CFS node. After installtion when i tried to set the NACM rule, tried to login into ncs_cli -u admin mode and from there i am unable to get into the config more, I have only two options, exit and quit. Below NCS Cli response is for reference. nso1@nso1-virtual-machine:~$ ncs_cli -u adminUser admin last logged in 2023-06-13T06:50:23.737817+00:00, to nso1-virtual-machine, from 10.65.73.205 using cli-sshadmin connected from 10.65.73.205 using ssh on nso1-virtual-machineadmin@ncs> config-----------^syntax error: expecting  exit - Exit the management session quit - Exit the management sessionadmin@ncs> 
Just to update: Post System reboot, the issue works fine. But before reboot we had only the below changes were done. usermod -a -G ncsadmin nso1 - this we did it during Ncs package installation itself, but to confirm this second time also we performed the same operation.Apart from the above, in the sudoers file we have the entries added that was missing earlier. <ol>User privilege specificationroot  ALL=(ALL:ALL) ALLadmin   ALL=(ALL) NOPASSWD:ALLnso1   ALL=(ALL) NOPASSWD:ALL</ol>Not sure, how this is related to the issue and it fixed. Hi Krishnaraj,The user that use to install NSO must be a member of sudo group. In your case here if you use user 'nso1' to install NSO, and this user must be add in /etc/sudoers. Then this user need to logout and login for change to take in effect.Regards,LinhHi Krishnaraj,I am going to close this ticket if you don't have any question.Thanks,Linh