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November 3, 2011 in Linux

  1. How to Install and Configure Fail2ban on Ubuntu 22.04
    Fail2ban is free and open-source IPS (Intrusion Prevention Software) that helps administrators secure Linux servers against malicious login and brute-force attacks. In this tutorial, we will show you …
  2. What is Lifecycle Manager in AWS EC2 Service
    In this article, we will see how to use Lifecycle Manager to automate the creation, retention, and deletion of snapshots taken to back up our Amazon EBS volumes. This automation helps us to protect va …
  3. What is Amazon Workspace and how to create it on AWS
    Amazon WorkSpaces is a Desktop-as-a-Service (DaaS) solution managed by AWS. We can use it to provision either Windows or Linux desktops. These desktops can be created in just a few minutes. They can q …
  4. Web UI Dashboard for Kubernetes
    Kubernetes dashboard provides a web-based UI for the cluster. One can deploy applications on the cluster using the dashboard as well as troubleshoot the existing applications in the cluster. In this a …
  5. What is AWS CloudTrail and how to use it
    AWS CloudTrail helps to enable compliance, governance, and risk auditing of your AWS account. Whatever actions that are carried out or performed using AWS IAM User, IAM Role, or an AWS service are rec …
  6. What is AWS GuarDuty and how to use it
    AWS GuardDuty is a continuous security monitoring service. It analyzes and processes the AWS CloudTrail management event logs, VPC Flow Logs, CloudTrail S3 data event logs, and DNS logs. In this artic …
  7. How to add Ubuntu System to FreeIPA Server
    After you have installed the FreeIPA identity management system, you will need to enroll and add client machines to the FreeIPA server. In this tutorial, we will show you how to add an Ubuntu client m …
  8. How to Install ONLYOFFICE Docs on Ubuntu for ARM
    ONLYOFFICE Docs is an open-source office suite distributed under GNU AGPL v3.0. It comprises web-based viewers and collaborative editors for text documents, spreadsheets, presentations, and forms comp …
  9. How to use Screen Command on Linux
    Screen is a very useful command which gives us the ability to use multiple Shell(SSH) Sessions from a single SSH session. It means you do not need to explicitly open different SSH sessions to perform …
  10. Linux Administration: Ubuntu Linux Tutorial for Beginners
    Linux is a multi-user system that serves as a reliable open-source system for desktops, and servers. Linux is the most widely used open-source Operating System (OS). In this article, we will be using …