# Configuration Guides

Here starts a so far small collections of configuration guides for sysadmins of RHEL installations using Puppet and Hiera.

## Monitoring
- [Icinga2](configuration/icinga2)

## Software Management
- [Package Installation](configuration/packages)
- [Automated Package Updates](configuration/package_updates)
- [Selecting Package Repositories](configuration/package_repositories)
- [Managing Services with Systemd](configuration/services)

## Basic Setup
- [Mounting Volumes](configuration/mount)
- [Distribute Files](configuration/distribute_files)
- [Resize System Volumes (volume group `vg_root`)](configuration/vgroot)
- [Network Configuration](configuration/networking)
- [RDP Remote Access with XRDP](configuration/xrdp)
- [Puppent Agent run frequency](configuration/puppet_agent)
- [Custom sudo Rules](configuration/sudo)
- [Custom Time Servers](configuration/ntp_client)

## Desktop
- [Keyboard Layout](configuration/keyboard_layout)
- [Autologin](configuration/autologin)
- [Screen Lock](configuration/screen_lock)
- [Banner Message](configuration/banner_message)
- [Alternative Desktops/Window Managers](configuration/alternative_desktops)

## Logging
- [Setup Central Logging to Elastic](configuration/central_logging_elastic)

## Metrics
- [Metrics Collection - Configuration Telegraf](configuration/metrics_telegraf)

## Special Installations
- [NTP Server](configuration/ntp_server)
- [SSH Host Hopping as Root (e.g. between cluster members)](configuration/ssh_host_hopping)
- [Install Citrix VDA](configuration/citrix_vda)
- [Sending / Relaying Emails](configuration/configuration_email)