The recipes in this chapter will help you provide remote access to your CentOS system in a security-conscious way. You'll learn how to execute commands on a remote system through SSH, configure the OpenSSH SSH server to increase security surrounding remote logins, and use key-based authentication to connect. You'll also learn how to allow or deny access to different users, configure Fail2ban to automatically block suspected IP addresses to protect your server from brute force attacks better, and restrict users to a chroot jail once they've logged in. The concluding recipes show you how to provide remote access to a complete desktop environment using VNC, and how to secure that access by tunneling VNC traffic through an SSH tunnel.
CentOS 7 Server Deployment Cookbook
By :
CentOS 7 Server Deployment Cookbook
By:
Overview of this book
CentOS is derived from Red Hat Enterprise Linux (RHEL) sources and is widely used as a Linux server. This book will help you to better configure and manage Linux servers in varying scenarios and business requirements.
Starting with installing CentOS, this book will walk you through the networking aspects of CentOS. You will then learn how to manage users and their permissions, software installs, disks, filesystems, and so on. You’ll then see how to secure connection to remotely access a desktop and work with databases. Toward the end, you will find out how to manage DNS, e-mails, web servers, and more. You will also learn to detect threats by monitoring network intrusion. Finally, the book will cover virtualization techniques that will help you make the most of CentOS.
Table of Contents (18 chapters)
CentOS 7 Server Deployment Cookbook
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Free Chapter
Getting Started with CentOS
Networking
User and Permission Management
Software Installation Management
Managing Filesystems and Storage
Allowing Remote Access
Working with Databases
Managing Domains and DNS
Managing E-mails
Managing Web Servers
Safeguarding Against Threats
Customer Reviews