How To List Users in CentOS 7

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Adding a user in CentOS is a common task for most Linux admins. Users have unique username’s and occasionally you may wonder if a username is in use or need other details about the user (like their group ID). We’ll show you how to see a list of users after logging into your Liquid Web CentOS 7 server. Once you’ve logged in via SSH, you’ll be able to run the commands below and get the information you need. Let’s get started!

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Best Practices for Security on Your New Ubuntu Server: Users, Console and Firewall

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Thank you for taking the time to review this important information. You will find this guide broken down into six major sections that coincide with Ubuntu’s security policy guide. The major topics we talk on throughout these articles are as follows:

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Kubernetes RBAC Authorization

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What is RBAC?

Kubernetes Role-Based Access Control or the (RBAC) system describes how we define different permission levels of unique, validated users or groups in a cluster. It uses granular permission sets defined within a .yaml file to allow access to specific resources and operations.

Starting with Kubernetes 1.6, RBAC is enabled by default and users start with no permissions, and as such, permissions must be explicitly granted by an admin to a specific service or resource. These policies are crucial for effectively securing your cluster. They permit us to specify what types of actions are allowed, depending on the user’s role and their function within the organization.

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How To Remove a User from a MySQL Database in cPanel

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This tutorial assumes you’ve already logged in to cPanel, and are starting on the home screen.  Let’s learn how to remove a user from a database.

  1. Click the “MySQL Databases” icon.cpanel-pl-mysql-7-removeuser-02
  2. In the table of databases, locate the database you wish to remove a user from, locate the specific user assigned to that database that you want to remove and click the delete icon.cpanel-pl-mysql-7-removeuser-04
  3. Click “Revoke User Privileges from Database” to confirm.cpanel-pl-mysql-7-removeuser-05
  4. That’s it! The user has been removed from the database.cpanel-pl-mysql-7-removeuser-06
  5. The user hasn’t been deleted … you can see it’s still listed in the list of current users. It has simply been removed from that database.cpanel-pl-mysql-7-removeuser-07