Network Connection on CentOS

Provides introductions and tutorial on network configuration and firewall on CentOS systems. Topics include introduction of Ethernet connection with auto DHCP configuration; 'ifconfig' to view current network configuration; 'firewalld' daemon and 'firewall-cmd' CLI as firewall frontend tools; 'nftables' daemon and 'nft' CLI as firewall backend tools; 'nmap' as network scanner; 'netstat' as network activity monitor.

Setup Ethernet Connection on CentOS

Network Firewall Tools on CentOS

"firewalld" and "firewall-cmd" on CentOS

Manage Multiple Firewall Zones

"nftables" and "nft" on CentOS

"iptables" Command on CentOS

"nmap" - Network Mapper on CentOS

Monitor Network Services on CentOS


Table of Contents

 About This Book

 Introduction to Linux Systems

 Cockpit - Web Portal for Administrator

 Process Management

 Files and Directories

 Users and Groups

 File Systems

 Block Devices and Partitions

 LVM (Logical Volume Manager)

 Installing CentOS

 SELinux - Security-Enhanced Linux

Network Connection on CentOS

 Software Package Manager on CentOS - DNF and YUM

 Running Apache Web Server (httpd) on Linux Systems

 Running PHP Scripts on Linux Systems

 Running MySQL Database Server on Linux Systems

 Running Python Scripts on Linux Systems

 vsftpd - Very Secure FTP Daemon

 Postfix - Mail Transport Agent (MTA)

 Dovecot - IMAP and POP3 Server

 Email Client Tools - Mail User Agents (MUA)

 LDAP (Lightweight Directory Access Protocol)

 GCC - C/C++ Compiler

 Conda - Environment and Package Manager

 Tools and Utilities

 Administrative Tasks


 Full Version in PDF/EPUB