Index

A

• access control, SELinux
  • Type Enforcement (TE) / SELinux policy
  • Role-Based Access Control (RBAC) / SELinux policy
  • Multi-Level Security (MLS) / SELinux policy
• Ansible
  • about / Ansible
  • image source, URL / Ansible
  • URL / Ansible, References
• Apache
  • securing, with OpenSSL / Securing Apache and FTP with OpenSSL
• Apache-MySQL-PHP
  • used, for setting up web server / Setting up a web server using Apache-MySQL-PHP
• application-programming interface / Components of OpenStack
• audit logs, SELinux / SELinux audit logs

B

• BIND
  • about / Implementing BIND as a DNS server
  • implementing, as DNS server / Implementing BIND as a DNS server

C

• Ceilometer / Components of OpenStack
• CentOS 7
  • Xen, setting up / Setting up Xen on CentOS 7
  • KVM, setting up for full virtualization / Setting up KVM for full virtualization on CentOS 7
  • OpenVZ virtualization, setting up / Setting up OpenVZ virtualization on CentOS 7
  • VirtualBox virtualization, setting up / Setting up VirtualBox virtualization on CentOS 7
  • Docker, setting up / Setting up Docker on CentOS 7
• Chef
  • about / Chef
  • image source, URL / Chef
  • URL / Chef, References
• Cinder / Components of OpenStack
• Clamav antivirus
  • setting up / Setting up the Clamav antivirus
  • image source, URL / Setting up the Clamav antivirus
  • URL / References
• cloud computing
  • overview / An overview of cloud computing
  • image source, URL / An overview of cloud computing
  • services / An overview of cloud computing, Cloud computing services
  • Software as a Service (SaaS) / Software as a Service
  • Platform as a Service (PaaS) / Platform as a Service (PaaS)
  • Infrastructure as a Service (IaaS) / Infrastructure as a Service (IaaS)
  • URL / References
• command line
  • groups, managing / Managing users and groups from GUI and the command line
  • users, managing / Managing users and groups from GUI and the command line
• components, OpenStack
  • about / Components of OpenStack
  • Horizon / Components of OpenStack
  • Nova / Components of OpenStack
  • Neutron / Components of OpenStack
  • Keystone / Components of OpenStack
  • Swift / Components of OpenStack
  • Cinder / Components of OpenStack
  • Heat / Components of OpenStack
  • Glance / Components of OpenStack
  • Ceilometer / Components of OpenStack
• configuration management (CM)
  • about / Introducing configuration management
  • image source, URL / Introducing configuration management
  • open source tools / Open source configuration management tools
  • URL / References
• Content Management System (CMS)
  • setting up / Setting up a web server using Apache-MySQL-PHP
  / Setting up a web server using Apache-MySQL-PHP

D

• Discretionary Access Control (DAC) / Introducing SELinux
• DNS server
  • BIND, implementing as / Implementing BIND as a DNS server
• Docker
  • setting up, on CentOS 7 / Setting up Docker on CentOS 7
  • image source, URL / Setting up Docker on CentOS 7
  • home page, URL / References
• Domain Name System (DNS) protocols / Implementing BIND as a DNS server
• domain transition
  • about / Domain transition
  • rules / Domain transition
• Dovecot
  • setting up, for retrieving mails / Setting up a mail tool (Dovecot) to retrieve mails

F

• Fail2Ban / Securing SSH and the root login configuration
• features, cloud computing
  • elasticity / An overview of cloud computing
  • self-service provisioning / An overview of cloud computing
  • pay per use / An overview of cloud computing
• features, KVM
  • thin provisioning / Setting up KVM for full virtualization on CentOS 7
  • overcommitting / Setting up KVM for full virtualization on CentOS 7
  • automatic NUMA balancing / Setting up KVM for full virtualization on CentOS 7
  • disk I/O throttling / Setting up KVM for full virtualization on CentOS 7
  • virtual CPU hot add capability / Setting up KVM for full virtualization on CentOS 7
• files, SELinux / SELinux files and processes
• FTP
  • securing, with OpenSSL / Securing Apache and FTP with OpenSSL
• FTP server
  • setting up / Setting up an FTP server
• full virtualization
  • about / Full virtualization
  • URL / References

G

• Ganglia
  • about / Ganglia
  • image source, URL / Ganglia
  • gmond / Ganglia
  • home page, URL / References
• gateway server
  • configuring / Configuring a gateway server
• Glance / Components of OpenStack
• gmond / Ganglia
• Google
  • URL / Installing and configuring OpenStack
• groups
  • managing, from command line / Managing users and groups from GUI and the command line
  • managing, from GUI / Managing users and groups from GUI and the command line
• GUI
  • users, managing / Managing users and groups from GUI and the command line
  • groups, managing / Managing users and groups from GUI and the command line

H

• HAProxy
  • used, for establishing service’ high availability / Establishing services' high availability using HAProxy
  • URL / References
• Heat / Components of OpenStack
• high availability, service
  • establishing, with HAProxy / Establishing services' high availability using HAProxy
• Horizon / Components of OpenStack
• Hybrid Cloud
  • about / Hybrid cloud
  • image source, URL / Hybrid cloud
• hybrid virtualization / The basics of virtualization on Linux
• hypervisor / The basics of virtualization on Linux

I

• Icinga
  • about / Icinga
  • image source, URL / Icinga
  • versions, for Web 1 Icinga / Icinga
  • versions, for Web 2 Icinga2 / Icinga
  • home page, URL / References
• IMAP server / Setting up a mail tool (Dovecot) to retrieve mails
• Infrastructure as a Service (IaaS)
  • about / Infrastructure as a Service (IaaS)
  • image source, URL / Infrastructure as a Service (IaaS)
  • benefits / Infrastructure as a Service (IaaS)
• installation
  • SELinux / Installing SELinux
  • OpenStack / Installing and configuring OpenStack
• Internet Message Access Protocol (IMAP) / Setting up and configuring of Postfix mail server

J

• Joomla / Setting up a web server using Apache-MySQL-PHP

K

• Keystone / Components of OpenStack
• KVM
  • about / The basics of virtualization on Linux
  • setting up, for full virtualization on CentOS 7 / Setting up KVM for full virtualization on CentOS 7
  • image source, URL / Setting up KVM for full virtualization on CentOS 7
  • home page, URL / References

L

• Lightweight Directory Access Protocol (LDAP) / Configuring the OpenLDAP Active Directory with Postfix
• Linux
  • virtualization, basics / The basics of virtualization on Linux
• Linux Apache MySQL PHP (LAMP) / Setting up Nagios as a monitoring server
• Linux system
  • about / Introducing the Linux system and network monitoring tools
• Local Area Network (LAN) / Configuring a gateway server
• logging server
  • setting up, tools / Tools to set up a logging server
• login failures
  • configuring / Configuring login failures

M

• mails
  • retrieving, Dovecot used / Setting up a mail tool (Dovecot) to retrieve mails
• mail server
  • securing, SSL/TLS used / Securing the mail server using SSL/TLS
• Mail Submission Agent (MSA) / Setting up and configuring of Postfix mail server
• Main Frontend section / Establishing services' high availability using HAProxy
• Mandatory Access Control (MAC) / Introducing SELinux
• MariaDB
  • setting up, for virtual domains / Setting up MariaDB for virtual domains and users
  • setting up, for virtual users / Setting up MariaDB for virtual domains and users
• MDA / Setting up a mail tool (Dovecot) to retrieve mails
• modes, SELinux
  • about / SELinux mode
  • enforcing / SELinux mode
  • permissive / SELinux mode
  • disabled / SELinux mode
• Monitorix
  • about / Introducing the Linux system and network monitoring tools
  • installing / Introducing the Linux system and network monitoring tools
  • URL / References
• Multi-Level Security (MLS) / SELinux users
• Multi Category Security (MCS) / SELinux users
• Mymap manual
  • URL / References
• MySQL database
  • Mytop, configuring for / Configuring Mytop for a MySQL database
• Mytop
  • configuring, for MySQL database / Configuring Mytop for a MySQL database

N

• Nagios
  • about / Nagios
  • image source, URL / Nagios, Setting up Nagios as a monitoring server
  • setting up, as monitoring server / Setting up Nagios as a monitoring server
  • home page, URL / References
• Nagios Remote Plugin Executor (NRPE) / Setting up Nagios as a monitoring server
• Network Address Translation (NAT) technology / Configuring a gateway server
• network monitoring tools
  • about / Introducing the Linux system and network monitoring tools
• Network Time Protocol (NTP) / Installing and configuring OpenStack
• Neutron / Components of OpenStack
• NFS
  • setting up, for file sharing / Setting up Samba and NFS for file sharing
  • URL / References
• Nova / Components of OpenStack

O

• OpenLDAP
  • about / Configuring the OpenLDAP Active Directory with Postfix
• OpenLDAP Active Directory
  • configuring, with Postfix / Configuring the OpenLDAP Active Directory with Postfix
• OpenNMS
  • about / OpenNMS
  • functional areas / OpenNMS
  • image source, URL / OpenNMS
  • home page, URL / References
• open source configuration management tools
  • about / Open source configuration management tools
  • Chef / Chef
  • SaltStack (Salt) / SaltStack (Salt)
  • Ansible / Ansible
  • Puppet / Puppet
• open source monitoring tools
  • about / Open source monitoring tools
  • Ganglia / Ganglia
  • OpenNMS / OpenNMS
  • Zabbix / Zabbix
  • Zenoss / Zenoss
  • Nagios / Nagios
  • Icinga / Icinga
• OpenSSH
  • URL / References
• OpenStack
  • about / Introducing OpenStack
  • image source, URL / Introducing OpenStack, Installing and configuring OpenStack
  • computing / OpenStack compute
  • networking / OpenStack networking
  • storage / OpenStack storage
  • components / Components of OpenStack
  • installing / Installing and configuring OpenStack
  • configuring / Installing and configuring OpenStack
  • home page, URL / References
  • platform for Redhat, URL / References
• OpenVZ
  • home page, URL / References
• OpenVZ virtualization
  • setting up on CentOS 7 / Setting up OpenVZ virtualization on CentOS 7
  • image source, URL / Setting up OpenVZ virtualization on CentOS 7
• options, passwd command
  • -l / Managing users and groups from GUI and the command line
  • -u / Managing users and groups from GUI and the command line
  • -e / Managing users and groups from GUI and the command line
  • -x / Managing users and groups from GUI and the command line
  • -n / Managing users and groups from GUI and the command line
• options, SELINUXTYPE
  • targeted / SELinux mode
  • minimum / SELinux mode
  • MLS / SELinux mode
• options, useradd command
  • -c / Managing users and groups from GUI and the command line
  • -d / Managing users and groups from GUI and the command line
  • -g / Managing users and groups from GUI and the command line
  • -G / Managing users and groups from GUI and the command line
  • -r / Managing users and groups from GUI and the command line
  • -u / Managing users and groups from GUI and the command line

P

• paravirtualization
  • about / Paravirtualization
  • URL / References
• password
  • length, configuring / Configuring password aging and password length
  • complexity, configuring / Configuring password complexity and limiting reused password usage
  • reused password count, limiting / Configuring password complexity and limiting reused password usage
  • login failures, configuring / Configuring login failures
• password aging
  • about / Password aging
  • accomplishing / Password aging
  • configuring / Configuring password aging and password length
• password policy
  • setting / Setting the password policy
• Platform as a Service (PaaS)
  • about / Platform as a Service (PaaS)
  • benefits / Platform as a Service (PaaS)
  • image source, URL / Platform as a Service (PaaS)
• policy, SELinux
  • about / SELinux policy
  • user / SELinux policy
  • role / SELinux policy
  • Subject and Object / SELinux policy
  • domain / SELinux policy
  • type / SELinux policy
• POP3 server / Setting up a mail tool (Dovecot) to retrieve mails
• Postfix
  • OpenLDAP Active Directory, configuring with / Configuring the OpenLDAP Active Directory with Postfix
  • references / References
• Postfix mail server
  • configuring / Setting up and configuring of Postfix mail server
  • setting up / Setting up and configuring of Postfix mail server
• Postfix SMTP-AUTH / Setting up a mail tool (Dovecot) to retrieve mails
• Post Office Protocol 3 (POP3) / Setting up and configuring of Postfix mail server
• Private Cloud
  • about / Private cloud
  • image source, URL / Private cloud
• processes, SELinux / SELinux files and processes
• Public Cloud
  • about / Public cloud
  • image source, URL / Public cloud
• Puppet
  • about / Puppet
  • features / Puppet
  • image source, URL / Puppet, Installing and configuring Puppet
  • installing / Installing and configuring Puppet
  • configuring / Installing and configuring Puppet
  • URL / Installing and configuring Puppet, References
  • web page, URL / References

Q

• Qemu-kvm / Setting up KVM for full virtualization on CentOS 7
• quotas
  • about / Quotas

R

• Red Hat Stack
  • URL / Components of OpenStack
• references / Reference, References
  • Firewalld configuration guide / References
  • OpenVPN server overview / References
  • BIND DNS server page / References
  • Web server (LAMP) wiki page / References
  • FTP server Wiki page / References
  • FTPS, vs SFTP / References
  • Mod_SSL for Apache documentation / References
  • OpenSSL webpage / References
  • URLs / References, References
  • installing / References
  • URL / References
• Role Based Access Control (RBAC) / SELinux policy
• root login configuration
  • securing / Securing SSH and the root login configuration
• Rsyslog
  • about / Rsyslog
  • home page, URL / References

S

• SaltStack (Salt)
  • about / SaltStack (Salt)
  • image source, URL / SaltStack (Salt)
  • URL / SaltStack (Salt), References
• Samba
  • setting up, for file sharing / Setting up Samba and NFS for file sharing
  • about / Setting up Samba and NFS for file sharing
  • URL / References
• Secure IMAP (IMAP SSL) / Setting up and configuring of Postfix mail server
• Secure POP3 / Setting up and configuring of Postfix mail server
• Secure SMTP (SMTPS) / Setting up and configuring of Postfix mail server
• Secure Sockets Layer (SSL) / Securing Apache and FTP with OpenSSL
• SELinux
  • about / Introducing SELinux
  • installing / Installing SELinux
  • modes / SELinux mode
  • policy / SELinux policy
  • files / SELinux files and processes
  • processes / SELinux files and processes
  • users / SELinux users
  • audit logs / SELinux audit logs
  • troubleshooting / SELinux troubleshooting
• services, cloud computing
  • about / Cloud computing services
  • Public Cloud / Public cloud
  • Private Cloud / Private cloud
  • Hybrid Cloud / Hybrid cloud
• Session Message Block (SMB) / Setting up Samba and NFS for file sharing
• Simple Mail Transfer Protocol (SMTP) / Setting up and configuring of Postfix mail server
• Software as a Service (SaaS)
  • about / Software as a Service
  • image source, URL / Software as a Service
  • characteristics / Software as a Service
• Software defined networking (SDN) / OpenStack networking
• SpamAssassin
  • installing / Installing and configuring SpamAssassin
  • about / Installing and configuring SpamAssassin
  • configuring / Installing and configuring SpamAssassin
  • URL / References
• SSH
  • using, for remote connection / SSH for remote connection
  • securing / Securing SSH and the root login configuration
• SSH key-based authentication
  • about / SSH key-based authentication
• SSL/TLS
  • used, for securing mail server / Securing the mail server using SSL/TLS
• sudo (su) commands
  • access, restricting / Restricting access to su or sudo
  • script running permissions, restricting / Restricting permissions to run scripts
  • service access, restricting / Restricting access to services
• sudoers
  • about / Sudoers
  • visudo command / visudo
• Swift / Components of OpenStack
• Syslog-ng
  • about / Syslog-ng
  • features / Syslog-ng
  • setting up / Setting up and configuring Syslog-ng
  • configuring / Setting up and configuring Syslog-ng
  • home page, URL / References

T

• Telnet service / Setting up a mail tool (Dovecot) to retrieve mails
• TLS / Setting up a mail tool (Dovecot) to retrieve mails
• tools, for setting up logging server
  • about / Tools to set up a logging server
  • Rsyslog / Rsyslog
  • Syslog-ng / Syslog-ng
• Trafshow
  • URL / References
• Transport Layer Security (TLS) / Securing Apache and FTP with OpenSSL

U

• users
  • managing, from GUI / Managing users and groups from GUI and the command line
  • managing, from command line / Managing users and groups from GUI and the command line
  • MariaDB, setting up for / Setting up MariaDB for virtual domains and users
• users, SELinux
  • about / SELinux users
  • guest_u / SELinux users
  • xguest_u / SELinux users
  • user_u / SELinux users
  • staff_u / SELinux users
  • system_u / SELinux users

V

• VirtualBox
  • home page, URL / References
• VirtualBox virtualization
  • setting up, on CentOS 7 / Setting up VirtualBox virtualization on CentOS 7
  • image source, URL / Setting up VirtualBox virtualization on CentOS 7
• virtual domains
  • MariaDB, setting up for / Setting up MariaDB for virtual domains and users
• virtual hosts / Setting up a web server using Apache-MySQL-PHP
• virtualization, Linux
  • basics / The basics of virtualization on Linux
  • image source, URL / The basics of virtualization on Linux
  • types / The basics of virtualization on Linux
  • benefits / The basics of virtualization on Linux
• virtual private network (VPN) / Setting up a VPN server
• visudo command / visudo
• VMware Documentation Center
  • URL / References
• VMware Virtualization
  • URL / References
• VPN server
  • setting up / Setting up a VPN server

W

• web server
  • setting up, Apache-MySQL-PHP used / Setting up a web server using Apache-MySQL-PHP
• Wget tool / Setting up Nagios as a monitoring server
• Wide Area Network (WAN) / Configuring a gateway server
• WinSCP / Setting up a VPN server

X

• Xen
  • about / The basics of virtualization on Linux, Paravirtualization
  • setting up, on CentOS 7 / Setting up Xen on CentOS 7
  • image source, URL / Setting up Xen on CentOS 7
  • URL / Setting up Xen on CentOS 7, References

Z

• Zabbix
  • about / Zabbix
  • image source, URL / Zabbix
  • home page, URL / References
• Zenoss
  • about / Zenoss
  • features / Zenoss
  • image source, URL / Zenoss
  • home page, URL / References