Zentyal For Network Administrators [=LINK= FullVersion].rar

Zentyal for Network Administrators: A Comprehensive Guide to Linux Server Management

Zentyal is a Linux server distribution that aims to provide an easy and affordable way to manage networks and services. Zentyal can be used as a domain controller, file server, mail server, firewall, VPN server, web proxy, and more. Zentyal is based on Ubuntu and integrates with existing Windows networks seamlessly.

If you are a network administrator who wants to learn how to install, configure, and maintain Zentyal servers, this article is for you. We will cover the following topics:

How to install Zentyal on top of Ubuntu or using the installer

How to access and use the web administration interface

How to configure network interfaces, DNS, DHCP, NTP, and CA services

How to set up a domain controller and join Windows clients to the domain

How to manage users, groups, policies, and shares

How to enable mail, webmail, ActiveSync, antivirus, and mail filter services

How to configure firewall, routing, VPN, IDS/IPS, and FTP services

How to create and restore backups of your configuration and data

How to monitor and troubleshoot your Zentyal servers

By the end of this article, you will have a solid understanding of Zentyal's features and capabilities, and you will be able to manage your network with confidence and efficiency.

How to install Zentyal on top of Ubuntu or using the installer

Zentyal can be installed in two ways: on top of an existing Ubuntu 20.04 LTS server or desktop, or using the Zentyal installer that includes Ubuntu and Zentyal in a single package. The first option allows you to keep your current Ubuntu system and add Zentyal as a set of packages. The second option provides a ready-to-use Zentyal server with a minimal Ubuntu installation.

To install Zentyal on top of Ubuntu, you need to add the Zentyal repository to your sources list and then install the zentyal package. You can do this by running the following commands:

sudo apt update

sudo apt install software-properties-common

sudo add-apt-repository ppa:zentyal/7.0

sudo apt update

sudo apt install zentyal

To install Zentyal using the installer, you need to download the ISO image from the Zentyal website and burn it to a CD or USB drive. Then you need to boot your computer from the CD or USB drive and follow the installation wizard. You will be asked to choose your language, keyboard layout, timezone, disk partitioning, and user account. After that, the installer will install Ubuntu and Zentyal automatically.

How to access and use the web administration interface

Zentyal's web administration interface is the main tool for managing your Zentyal servers. You can access it from any computer in your network using a web browser and entering the address https://ip_address:8443, where ip_address is the IP address or hostname of your Zentyal server. You will need to accept the self-signed certificate and enter your username and password to log in.

The web administration interface is divided into three main parts: the left side menu, the top menu, and the main content. The left side menu contains links to all the services that can be configured through Zentyal. The top menu contains actions such as saving changes, logging out, and accessing help. The main content shows forms or tables with information about the service configuration that you have selected from the left side menu.

One of the most important features of Zentyal's web administration interface is that it allows you to make changes without applying them immediately. This way, you can review and test your configuration before making it effective. To apply your changes, you need to click on the Save changes button in the top menu and confirm your action. You can also discard your changes by clicking on Undo changes. a474f39169