How to create and maintaining system user and group on ubuntu.

In Linux,we can add multiple user & groups on the system.We can manages access control & share information to users.By default, the initial user created by the ubuntu installer is a member of the group which is added to the file /etc/sudoers as an authorized sudo user. Ubuntu is a multi-user operating system. User can …

How to Create IAM User,Role & policy on Amazon Web Service(AWS).

AWS Identity and Access Management (IAM) enables you to manage access to AWS services and resources securely. Using IAM, you can create and manage AWS users and groups, and use permissions to allow and deny their access to AWS resources. IAM is a feature of your AWS account offered at no additional charge. Identity and …