How To Install Rex on CentOS 8

Rex is The friendly automation framework on basis of Perl

Introduction

In this tutorial we learn how to install Rex on CentOS 8.

What is Rex

(R)?ex(ify) is the friendly automation framework on basis of the Perl scripting language. You can use it in your everyday DevOps life for * Continous Delivery * Configuration Management * Automation * Cloud Deployment * Virtualization * Software Rollout * Server Provisioning It’s friendly to any combinations of local and remote execution, push and pull style of management, or imperative and declarative approach. Instead of forcing any specific model on you, it trusts you to be in the best position to decide what to automate and how, allowing you to build the automation tool your situation requires. Rex runs locally, even if managing remotes via SSH. This means it’s instantly usable, without big rollout processes or anyone else to convince, making it ideal and friendly for incremental automation.

We can use yum or dnf to install Rex on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install Rex.

Install Rex on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install Rex using dnf by running the following command:

sudo dnf -y install Rex

Install Rex on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install Rex using yum by running the following command:

sudo yum -y install Rex

How To Uninstall Rex on CentOS 8

To uninstall only the Rex package we can use the following command:

sudo dnf remove Rex

Rex Package Contents on CentOS 8

/usr/bin/rex
/usr/bin/rexify
/usr/share/doc/Rex
/usr/share/doc/Rex/CONTRIBUTORS
/usr/share/doc/Rex/ChangeLog
/usr/share/doc/Rex/README
/usr/share/licenses/Rex
/usr/share/licenses/Rex/LICENSE
/usr/share/man/man1/rex.1.gz
/usr/share/man/man1/rexify.1.gz
/usr/share/man/man3/Rex.3pm.gz
/usr/share/man/man3/Rex::Box::Amazon.3pm.gz
/usr/share/man/man3/Rex::Box::Base.3pm.gz
/usr/share/man/man3/Rex::Box::Docker.3pm.gz
/usr/share/man/man3/Rex::Box::KVM.3pm.gz
/usr/share/man/man3/Rex::Box::VBox.3pm.gz
/usr/share/man/man3/Rex::CMDB.3pm.gz
/usr/share/man/man3/Rex::CMDB::YAML.3pm.gz
/usr/share/man/man3/Rex::Commands.3pm.gz
/usr/share/man/man3/Rex::Commands::Augeas.3pm.gz
/usr/share/man/man3/Rex::Commands::Box.3pm.gz
/usr/share/man/man3/Rex::Commands::Cloud.3pm.gz
/usr/share/man/man3/Rex::Commands::Cron.3pm.gz
/usr/share/man/man3/Rex::Commands::DB.3pm.gz
/usr/share/man/man3/Rex::Commands::Download.3pm.gz
/usr/share/man/man3/Rex::Commands::File.3pm.gz
/usr/share/man/man3/Rex::Commands::Fs.3pm.gz
/usr/share/man/man3/Rex::Commands::Gather.3pm.gz
/usr/share/man/man3/Rex::Commands::Host.3pm.gz
/usr/share/man/man3/Rex::Commands::Inventory.3pm.gz
/usr/share/man/man3/Rex::Commands::Iptables.3pm.gz
/usr/share/man/man3/Rex::Commands::Kernel.3pm.gz
/usr/share/man/man3/Rex::Commands::LVM.3pm.gz
/usr/share/man/man3/Rex::Commands::MD5.3pm.gz
/usr/share/man/man3/Rex::Commands::Mkfs.3pm.gz
/usr/share/man/man3/Rex::Commands::Network.3pm.gz
/usr/share/man/man3/Rex::Commands::Notify.3pm.gz
/usr/share/man/man3/Rex::Commands::Partition.3pm.gz
/usr/share/man/man3/Rex::Commands::Pkg.3pm.gz
/usr/share/man/man3/Rex::Commands::PkgConf.3pm.gz
/usr/share/man/man3/Rex::Commands::Process.3pm.gz
/usr/share/man/man3/Rex::Commands::Rsync.3pm.gz
/usr/share/man/man3/Rex::Commands::Run.3pm.gz
/usr/share/man/man3/Rex::Commands::SCM.3pm.gz
/usr/share/man/man3/Rex::Commands::Service.3pm.gz
/usr/share/man/man3/Rex::Commands::SimpleCheck.3pm.gz
/usr/share/man/man3/Rex::Commands::Sync.3pm.gz
/usr/share/man/man3/Rex::Commands::Sysctl.3pm.gz
/usr/share/man/man3/Rex::Commands::Tail.3pm.gz
/usr/share/man/man3/Rex::Commands::Upload.3pm.gz
/usr/share/man/man3/Rex::Commands::User.3pm.gz
/usr/share/man/man3/Rex::Commands::Virtualization.3pm.gz
/usr/share/man/man3/Rex::Config.3pm.gz
/usr/share/man/man3/Rex::FS::File.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::Command.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::DBI.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::File.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::INI.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::XML.3pm.gz
/usr/share/man/man3/Rex::Group::Lookup::YAML.3pm.gz
/usr/share/man/man3/Rex::Hardware.3pm.gz
/usr/share/man/man3/Rex::Helper::Rexfile::ParamLookup.3pm.gz
/usr/share/man/man3/Rex::Helper::SSH2::Expect.3pm.gz
/usr/share/man/man3/Rex::Hook.3pm.gz
/usr/share/man/man3/Rex::Logger.3pm.gz
/usr/share/man/man3/Rex::Resource::Common.3pm.gz
/usr/share/man/man3/Rex::Resource::firewall.3pm.gz
/usr/share/man/man3/Rex::Shared::Var.3pm.gz
/usr/share/man/man3/Rex::Task.3pm.gz
/usr/share/man/man3/Rex::Template.3pm.gz
/usr/share/man/man3/Rex::Template::NG.3pm.gz
/usr/share/man/man3/Rex::Test::Base.3pm.gz
/usr/share/man/man3/Rex::Transaction.3pm.gz
/usr/share/man/man3/Rex::Virtualization::Docker.3pm.gz
/usr/share/man/man3/Rex::Virtualization::LibVirt.3pm.gz
/usr/share/man/man3/Rex::Virtualization::Lxc.3pm.gz
/usr/share/man/man3/Rex::Virtualization::VBox.3pm.gz
/usr/share/perl5/vendor_perl/Rex
/usr/share/perl5/vendor_perl/Rex.pm
/usr/share/perl5/vendor_perl/Rex/Args
/usr/share/perl5/vendor_perl/Rex/Args.pm
/usr/share/perl5/vendor_perl/Rex/Args/Integer.pm
/usr/share/perl5/vendor_perl/Rex/Args/Single.pm
/usr/share/perl5/vendor_perl/Rex/Args/String.pm
/usr/share/perl5/vendor_perl/Rex/Batch.pm
/usr/share/perl5/vendor_perl/Rex/Box
/usr/share/perl5/vendor_perl/Rex/Box.pm
/usr/share/perl5/vendor_perl/Rex/Box/Amazon.pm
/usr/share/perl5/vendor_perl/Rex/Box/Base.pm
/usr/share/perl5/vendor_perl/Rex/Box/Docker.pm
/usr/share/perl5/vendor_perl/Rex/Box/KVM.pm
/usr/share/perl5/vendor_perl/Rex/Box/VBox.pm
/usr/share/perl5/vendor_perl/Rex/CLI.pm
/usr/share/perl5/vendor_perl/Rex/CMDB
/usr/share/perl5/vendor_perl/Rex/CMDB.pm
/usr/share/perl5/vendor_perl/Rex/CMDB/Base.pm
/usr/share/perl5/vendor_perl/Rex/CMDB/YAML.pm
/usr/share/perl5/vendor_perl/Rex/Cloud
/usr/share/perl5/vendor_perl/Rex/Cloud.pm
/usr/share/perl5/vendor_perl/Rex/Cloud/Amazon.pm
/usr/share/perl5/vendor_perl/Rex/Cloud/Base.pm
/usr/share/perl5/vendor_perl/Rex/Cloud/Jiffybox.pm
/usr/share/perl5/vendor_perl/Rex/Cloud/OpenStack.pm
/usr/share/perl5/vendor_perl/Rex/Commands
/usr/share/perl5/vendor_perl/Rex/Commands.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Augeas.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Box.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Cloud.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Cron.pm
/usr/share/perl5/vendor_perl/Rex/Commands/DB.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Download.pm
/usr/share/perl5/vendor_perl/Rex/Commands/File.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Fs.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Gather.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Host.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Inventory.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Iptables.pm
/usr/share/perl5/vendor_perl/Rex/Commands/JobControl.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Kernel.pm
/usr/share/perl5/vendor_perl/Rex/Commands/LVM.pm
/usr/share/perl5/vendor_perl/Rex/Commands/MD5.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Mkfs.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Network.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Notify.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Partition.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Pkg.pm
/usr/share/perl5/vendor_perl/Rex/Commands/PkgConf.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Process.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Rsync.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Run.pm
/usr/share/perl5/vendor_perl/Rex/Commands/SCM.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Service.pm
/usr/share/perl5/vendor_perl/Rex/Commands/SimpleCheck.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Sync.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Sysctl.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Tail.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Upload.pm
/usr/share/perl5/vendor_perl/Rex/Commands/User.pm
/usr/share/perl5/vendor_perl/Rex/Commands/Virtualization.pm
/usr/share/perl5/vendor_perl/Rex/Commands/templates
/usr/share/perl5/vendor_perl/Rex/Commands/templates/append_if_no_such_line.tpl.pl
/usr/share/perl5/vendor_perl/Rex/Config.pm
/usr/share/perl5/vendor_perl/Rex/Constants.pm
/usr/share/perl5/vendor_perl/Rex/Cron
/usr/share/perl5/vendor_perl/Rex/Cron.pm
/usr/share/perl5/vendor_perl/Rex/Cron/Base.pm
/usr/share/perl5/vendor_perl/Rex/Cron/FreeBSD.pm
/usr/share/perl5/vendor_perl/Rex/Cron/Linux.pm
/usr/share/perl5/vendor_perl/Rex/Cron/SunOS.pm
/usr/share/perl5/vendor_perl/Rex/Exporter.pm
/usr/share/perl5/vendor_perl/Rex/FS
/usr/share/perl5/vendor_perl/Rex/FS/File.pm
/usr/share/perl5/vendor_perl/Rex/File
/usr/share/perl5/vendor_perl/Rex/File/Parser
/usr/share/perl5/vendor_perl/Rex/File/Parser/Data.pm
/usr/share/perl5/vendor_perl/Rex/File/Parser/Ini.pm
/usr/share/perl5/vendor_perl/Rex/Fork
/usr/share/perl5/vendor_perl/Rex/Fork/Manager.pm
/usr/share/perl5/vendor_perl/Rex/Fork/Task.pm
/usr/share/perl5/vendor_perl/Rex/Group
/usr/share/perl5/vendor_perl/Rex/Group.pm
/usr/share/perl5/vendor_perl/Rex/Group/Entry
/usr/share/perl5/vendor_perl/Rex/Group/Entry/Server.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/Command.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/DBI.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/File.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/INI.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/XML.pm
/usr/share/perl5/vendor_perl/Rex/Group/Lookup/YAML.pm
/usr/share/perl5/vendor_perl/Rex/Hardware
/usr/share/perl5/vendor_perl/Rex/Hardware.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Host.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Kernel.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Memory.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network
/usr/share/perl5/vendor_perl/Rex/Hardware/Network.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/Darwin.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/FreeBSD.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/Linux.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/NetBSD.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/OpenBSD.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Network/Solaris.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/Swap.pm
/usr/share/perl5/vendor_perl/Rex/Hardware/VirtInfo.pm
/usr/share/perl5/vendor_perl/Rex/Helper
/usr/share/perl5/vendor_perl/Rex/Helper/Array.pm
/usr/share/perl5/vendor_perl/Rex/Helper/DBI.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Encode.pm
/usr/share/perl5/vendor_perl/Rex/Helper/File
/usr/share/perl5/vendor_perl/Rex/Helper/File/Spec.pm
/usr/share/perl5/vendor_perl/Rex/Helper/File/Stat
/usr/share/perl5/vendor_perl/Rex/Helper/File/Stat.pm
/usr/share/perl5/vendor_perl/Rex/Helper/File/Stat/Unix.pm
/usr/share/perl5/vendor_perl/Rex/Helper/File/Stat/Win32.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Hash.pm
/usr/share/perl5/vendor_perl/Rex/Helper/INI.pm
/usr/share/perl5/vendor_perl/Rex/Helper/IP.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Misc.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Path.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Rexfile
/usr/share/perl5/vendor_perl/Rex/Helper/Rexfile/ParamLookup.pm
/usr/share/perl5/vendor_perl/Rex/Helper/Run.pm
/usr/share/perl5/vendor_perl/Rex/Helper/SSH2
/usr/share/perl5/vendor_perl/Rex/Helper/SSH2.pm
/usr/share/perl5/vendor_perl/Rex/Helper/SSH2/Expect.pm
/usr/share/perl5/vendor_perl/Rex/Helper/System.pm
/usr/share/perl5/vendor_perl/Rex/Helper/URI.pm
/usr/share/perl5/vendor_perl/Rex/Helper/UserAgent.pm
/usr/share/perl5/vendor_perl/Rex/Hook.pm
/usr/share/perl5/vendor_perl/Rex/Interface
/usr/share/perl5/vendor_perl/Rex/Interface/Cache
/usr/share/perl5/vendor_perl/Rex/Interface/Cache.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Cache/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Cache/YAML.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection
/usr/share/perl5/vendor_perl/Rex/Interface/Connection.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/Fake.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/HTTP.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/HTTPS.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/Local.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/OpenSSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Connection/SSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec
/usr/share/perl5/vendor_perl/Rex/Interface/Exec.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/HTTP.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/IOReader.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/Local.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/OpenSSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/SSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Exec/Sudo.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Executor
/usr/share/perl5/vendor_perl/Rex/Interface/Executor.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Executor/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Executor/Default.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File
/usr/share/perl5/vendor_perl/Rex/Interface/File.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/HTTP.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/Local.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/OpenSSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/SSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/File/Sudo.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs
/usr/share/perl5/vendor_perl/Rex/Interface/Fs.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/HTTP.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/Local.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/OpenSSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/SSH.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Fs/Sudo.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell
/usr/share/perl5/vendor_perl/Rex/Interface/Shell.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Ash.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Base.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Bash.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Csh.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Default.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Idrac.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Ksh.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Sh.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Tcsh.pm
/usr/share/perl5/vendor_perl/Rex/Interface/Shell/Zsh.pm
/usr/share/perl5/vendor_perl/Rex/Inventory
/usr/share/perl5/vendor_perl/Rex/Inventory.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Bios.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/BaseBoard.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/Bios.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/CPU.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/Memory.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/MemoryArray.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/Section.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/DMIDecode/SystemInformation.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/HP
/usr/share/perl5/vendor_perl/Rex/Inventory/HP/ACU.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal/Object
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal/Object.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal/Object/Net.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal/Object/Storage.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Hal/Object/Volume.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Proc
/usr/share/perl5/vendor_perl/Rex/Inventory/Proc.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/Proc/Cpuinfo.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/BaseBoard.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/Bios.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/CPU.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/Memory.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/MemoryArray.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/Section.pm
/usr/share/perl5/vendor_perl/Rex/Inventory/SMBios/SystemInformation.pm
/usr/share/perl5/vendor_perl/Rex/Logger.pm
/usr/share/perl5/vendor_perl/Rex/Notify.pm
/usr/share/perl5/vendor_perl/Rex/Output
/usr/share/perl5/vendor_perl/Rex/Output.pm
/usr/share/perl5/vendor_perl/Rex/Output/Base.pm
/usr/share/perl5/vendor_perl/Rex/Output/JUnit.pm
/usr/share/perl5/vendor_perl/Rex/Pkg
/usr/share/perl5/vendor_perl/Rex/Pkg.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/ALT.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Arch.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Base.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Debian.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/FreeBSD.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Gentoo.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Mageia.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/NetBSD.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/OpenBSD.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/OpenWrt.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Redhat.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/SuSE.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/SunOS
/usr/share/perl5/vendor_perl/Rex/Pkg/SunOS.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/SunOS/OpenCSW.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/SunOS/pkg.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/Ubuntu.pm
/usr/share/perl5/vendor_perl/Rex/Pkg/VoidLinux.pm
/usr/share/perl5/vendor_perl/Rex/PkgConf
/usr/share/perl5/vendor_perl/Rex/PkgConf.pm
/usr/share/perl5/vendor_perl/Rex/PkgConf/Base.pm
/usr/share/perl5/vendor_perl/Rex/PkgConf/Debian.pm
/usr/share/perl5/vendor_perl/Rex/Profiler.pm
/usr/share/perl5/vendor_perl/Rex/Report
/usr/share/perl5/vendor_perl/Rex/Report.pm
/usr/share/perl5/vendor_perl/Rex/Report/Base.pm
/usr/share/perl5/vendor_perl/Rex/Report/YAML.pm
/usr/share/perl5/vendor_perl/Rex/Require.pm
/usr/share/perl5/vendor_perl/Rex/Resource
/usr/share/perl5/vendor_perl/Rex/Resource.pm
/usr/share/perl5/vendor_perl/Rex/Resource/Common.pm
/usr/share/perl5/vendor_perl/Rex/Resource/firewall
/usr/share/perl5/vendor_perl/Rex/Resource/firewall.pm
/usr/share/perl5/vendor_perl/Rex/Resource/firewall/Provider
/usr/share/perl5/vendor_perl/Rex/Resource/firewall/Provider/base.pm
/usr/share/perl5/vendor_perl/Rex/Resource/firewall/Provider/iptables.pm
/usr/share/perl5/vendor_perl/Rex/Resource/firewall/Provider/ufw.pm
/usr/share/perl5/vendor_perl/Rex/RunList.pm
/usr/share/perl5/vendor_perl/Rex/SCM
/usr/share/perl5/vendor_perl/Rex/SCM/Git.pm
/usr/share/perl5/vendor_perl/Rex/SCM/Subversion.pm
/usr/share/perl5/vendor_perl/Rex/Service
/usr/share/perl5/vendor_perl/Rex/Service.pm
/usr/share/perl5/vendor_perl/Rex/Service/ALT
/usr/share/perl5/vendor_perl/Rex/Service/ALT.pm
/usr/share/perl5/vendor_perl/Rex/Service/ALT/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/Arch
/usr/share/perl5/vendor_perl/Rex/Service/Arch/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/Base.pm
/usr/share/perl5/vendor_perl/Rex/Service/Debian
/usr/share/perl5/vendor_perl/Rex/Service/Debian.pm
/usr/share/perl5/vendor_perl/Rex/Service/Debian/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/FreeBSD.pm
/usr/share/perl5/vendor_perl/Rex/Service/Gentoo
/usr/share/perl5/vendor_perl/Rex/Service/Gentoo.pm
/usr/share/perl5/vendor_perl/Rex/Service/Gentoo/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/Mageia
/usr/share/perl5/vendor_perl/Rex/Service/Mageia.pm
/usr/share/perl5/vendor_perl/Rex/Service/Mageia/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/NetBSD.pm
/usr/share/perl5/vendor_perl/Rex/Service/OpenBSD.pm
/usr/share/perl5/vendor_perl/Rex/Service/OpenWrt.pm
/usr/share/perl5/vendor_perl/Rex/Service/Redhat
/usr/share/perl5/vendor_perl/Rex/Service/Redhat.pm
/usr/share/perl5/vendor_perl/Rex/Service/Redhat/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/SuSE
/usr/share/perl5/vendor_perl/Rex/Service/SuSE.pm
/usr/share/perl5/vendor_perl/Rex/Service/SuSE/systemd.pm
/usr/share/perl5/vendor_perl/Rex/Service/SunOS
/usr/share/perl5/vendor_perl/Rex/Service/SunOS.pm
/usr/share/perl5/vendor_perl/Rex/Service/SunOS/svcadm.pm
/usr/share/perl5/vendor_perl/Rex/Service/Ubuntu.pm
/usr/share/perl5/vendor_perl/Rex/Service/VoidLinux.pm
/usr/share/perl5/vendor_perl/Rex/Shared
/usr/share/perl5/vendor_perl/Rex/Shared/Var
/usr/share/perl5/vendor_perl/Rex/Shared/Var.pm
/usr/share/perl5/vendor_perl/Rex/Shared/Var/Array.pm
/usr/share/perl5/vendor_perl/Rex/Shared/Var/Common.pm
/usr/share/perl5/vendor_perl/Rex/Shared/Var/Hash.pm
/usr/share/perl5/vendor_perl/Rex/Shared/Var/Scalar.pm
/usr/share/perl5/vendor_perl/Rex/Sudo
/usr/share/perl5/vendor_perl/Rex/Sudo/File.pm
/usr/share/perl5/vendor_perl/Rex/Task.pm
/usr/share/perl5/vendor_perl/Rex/TaskList
/usr/share/perl5/vendor_perl/Rex/TaskList.pm
/usr/share/perl5/vendor_perl/Rex/TaskList/Base.pm
/usr/share/perl5/vendor_perl/Rex/TaskList/Parallel_ForkManager.pm
/usr/share/perl5/vendor_perl/Rex/Template
/usr/share/perl5/vendor_perl/Rex/Template.pm
/usr/share/perl5/vendor_perl/Rex/Template/NG.pm
/usr/share/perl5/vendor_perl/Rex/Test
/usr/share/perl5/vendor_perl/Rex/Test.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base
/usr/share/perl5/vendor_perl/Rex/Test/Base.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_content.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_cron.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_cron_env.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_dir.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_file.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_file_content.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_output.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_output_matching.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_package.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_service_running.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_service_stopped.pm
/usr/share/perl5/vendor_perl/Rex/Test/Base/has_stat.pm
/usr/share/perl5/vendor_perl/Rex/Transaction.pm
/usr/share/perl5/vendor_perl/Rex/User
/usr/share/perl5/vendor_perl/Rex/User.pm
/usr/share/perl5/vendor_perl/Rex/User/Base.pm
/usr/share/perl5/vendor_perl/Rex/User/FreeBSD.pm
/usr/share/perl5/vendor_perl/Rex/User/Linux.pm
/usr/share/perl5/vendor_perl/Rex/User/NetBSD.pm
/usr/share/perl5/vendor_perl/Rex/User/OpenBSD.pm
/usr/share/perl5/vendor_perl/Rex/User/OpenWrt.pm
/usr/share/perl5/vendor_perl/Rex/User/SunOS.pm
/usr/share/perl5/vendor_perl/Rex/Value.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization
/usr/share/perl5/vendor_perl/Rex/Virtualization.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Base.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/create.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/daemon.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/delete.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/destroy.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/guestinfo.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/images.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/import.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/info.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/list.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/reboot.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/shutdown.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/start.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Docker/status.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/blklist.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/clone.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/create.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/delete.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/destroy.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/dumpxml.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/guestinfo.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/hypervisor.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/iflist.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/import.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/info.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/list.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/option.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/reboot.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/shutdown.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/start.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/status.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/LibVirt/vncdisplay.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/attach.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/copy.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/create.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/destroy.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/info.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/list.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/start.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/Lxc/stop.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/bridge.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/create.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/delete.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/destroy.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/forward_port.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/guestinfo.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/import.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/info.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/list.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/option.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/reboot.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/share_folder.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/shutdown.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/start.pm
/usr/share/perl5/vendor_perl/Rex/Virtualization/VBox/status.pm
/usr/share/perl5/vendor_perl/auto/share/dist/Rex
/usr/share/perl5/vendor_perl/auto/share/dist/Rex/rex-tab-completion.bash
/usr/share/perl5/vendor_perl/auto/share/dist/Rex/rex-tab-completion.zsh

References

Summary

In this tutorial we learn how to install Rex on CentOS 8 using yum and dnf.