Book Image

Mastering CentOS 7 Linux Server

By : Mohamed Alibi, BHASKARJYOTI ROY
Book Image

Mastering CentOS 7 Linux Server

By: Mohamed Alibi, BHASKARJYOTI ROY

Overview of this book

Most server infrastructures are equipped with at least one Linux server that provides many essential services, both for a user's demands and for the infrastructure itself. Setting up a sustainable Linux server is one of the most demanding tasks for a system administrator to perform. However, learning multiple, new technologies to meet all of their needs is time-consuming. CentOS 7 is the brand new version of the CentOS Linux system under the RPM (Red Hat) family. It is one of the most widely-used operating systems, being the choice of many organizations across the world. With the help of this book, you will explore the best practices and administration tools of CentOS 7 Linux server along with implementing some of the most common Linux services. We start by explaining the initial steps you need to carry out after installing CentOS 7 by briefly explaining the concepts related to users, groups, and right management, along with some basic system security measures. Next, you will be introduced to the most commonly used services and shown in detail how to implement and deploy them so they can be used by internal or external users. Soon enough, you will be shown how to monitor the server. We will then move on to master the virtualization and cloud computing techniques. Finally, the book wraps up by explaining configuration management and some security tweaks. All these topics and more are covered in this comprehensive guide, which briefly demonstrates the latest changes to all of the services and tools with the recent shift from CentOS 6 to CentOS 7.
Table of Contents (16 chapters)
Mastering CentOS 7 Linux Server
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Setting up an FTP server


As we know, multiple clients need a file exchange, and one of the common services that allows an easy and fast file exchange is the FTP technologies. In this section, we will talk about how to set up an FTP server to help transfer data between two machines in the same network or from different networks.

First, we need to install an FTP server using the default package manager:

$ sudo yum install vsftpd ftp

After having the server installed, we can start the configuration by editing the VSFTPD configuration file:

$ sudo nano /etc/vsftpd/vsftpd.conf

We need to find the following lines and change them as shown:

anonymous_enable=NO  # Disable anonymous login
ftpd_banner=Welcome to The Packt FTP Service.  # Banner message
use_localtime=YES  # Make the server use the local machine time
local_enable=YES  # Allow local users to login
write_enable=YES  # Allow Local users to write to directory

Then we should restart the service and add it to the system startup to auto-start...