Tuesday, 22 August 2017

How to list all the local users in a linux system ??

The following command can be used to list all the local users in linux.

cut -d: -f1 /etc/passwd

This will list all the local users in the system. This will not list all the users if it is integrated with LDAP or any other similar systems

How to check the memory utilization of cluster nodes in a Kubernetes Cluster ?

 The memory and CPU utilization of a Kubernetes cluster can be checked by using the following command. kubectl top nodes The above command...