Deploy and Configure
Installation guides for popular and unknown software packages.
Automation
or the lie that is DevOps
Ansible inventory from a csv file.
General Create an Ansible inventory in YAML format using the following steps. Assuming that the C...
AWX on CentOS 8
Log in to your CentOS 8 server, open a terminal window, and issue the following commands: sudo d...
Control Node Setup
A deployment controller could be a dedicated server or a workstation. From command line Clon...
Inventory from gathered facts.
Playbook example --- - name: Generate YAML Inventory File from Gathered Facts hosts: all gath...
oVirt - Windows Template
To create an Ansible playbook that deploys a Windows VM from a template on oVirt, customizes the ...
vCenter - Linux Templates
To deploy multiple VMs with different hostnames and IP addresses while utilizing the customizatio...
Windows Build Server
A service for building custom WIM images for deployments. The WIM images may contain additional...
Windows Managed Node Setup
Setup a Windows host - local UI Setting up a Windows Server to be managed by Ansible involves a f...
Citrix Virtual Apps and Desktops
Export and Import Policies
Exporting the Policy Complete the following procedure to export the policy: From the Desktop...
Intro to Citrix
Lifecycle Current Releases will reach End of Maintenance 6 months after the release date. Cur...
Upgrading Client VDA
To upgrade VDAs installed on machines running Windows 8.x or Window 7 to Windows 10, Citrix recom...
Upgrading Components
Upgrade procedure Insert the installation media or mount the ISO drive for the new release. Doub...
Upgrading the Site and Database
Upgrade Steps After upgrading the core components and VDAs, use the newly upgraded Studio to ini...
Identity and Access Management
Foreman Smart Proxy - FreeIPA DNS
The SmartProxy DNS module can update any DNS server that complies with the ISC Dynamic DNS Update...
IPA - Basic Commands
A basic list of command to manage FreeIPA services. DNS Add new a record and reverse record....
IPA - Fast and Dirty
This guide explains how to deploy FreeIPA the quickest way possible. This is not for production...
Oracle Things
APEX on Docker
docker network create ora docker run --name oracledb \ --network=ora \ -p 1521:1521 \ -p 5500...
OCI CLI setup
Setup OCI You'll need a terminal and a browser. Log in to OCI and go to your profile. You'll need...
Oracle Database 19c EE
Download the following software: Oracle Linux 7 (x86_64) Oracle Database (x86_64) 19c Enterpr...
Oracle Database 21c
Download the following software: Oracle Linux 8 (x86_64) Oracle Database 21c Enterprise Editi...
Oracle Enterprise Manager 13.5 on OL8
Oracle Enterprise Manager Cloud Control 13c on Oracle Linux 8 Step 1: Download Required Software ...
Oracle Enterprise Manager Cloud Control 13c
Download the following software: Oracle Linux 7 (x86_64) Oracle Database (x86_64) 12c, 18c or...
Oracle ORDS and Apache
Before using ORDS, you need a database and APEX. Go here to do that. Download ORDS at Oracle. In...
Oracle Response Files
Oracle Database Install Creating a response file for a silent installation of Oracle Database is ...
Oracle XE and APEX on CentOS 7
Downloading the software The first thing to do is download the software from Oracle Technology N...
Web Applications
BookStack on CentOS 7
BookStack is a simple, self-hosted, easy-to-use platform for sharing and storing information. Wh...
Evergreen ILS on Ubuntu 18.04
Evergreen is highly-scalable software for libraries that helps library patrons find library mater...
Matomo on CentOS 7
Installing Matomo Matomo, formerly known as Piwik, is an open source web analytics application. ...
mod_GeoIP on CentOS 7
Mod_GeoIP is an Apache module that can be used to get the geographic location of IP address of th...
XCP-ng / Citrix Hypervisor
Check boot filesystem
To check the file system of a Citrix XenServer Host, complete the following procedure: Insert...
Generate SSL Certificates
Clear the “request was aborted:Could not create ssl/tls secure channel” error. Issue:The generat...
Install - Network
Requirements The PXE server requires a Dynamic Host Configuration Protocol (DHCP) server to prov...
Install - Physical Media
XenServer installation overview. All hosts have at least one IP address associated with them. To...
Networking
Command line tools for XenServer host networking. Master Slave Reset slave host networking xe...
Storage Repositories
New local SR xe sr-create host-uuid=<uuid> content-type=user name-label="<name>" \ ...
VM Networking
Change Network xe vm-listCopy the uuid for the VM you want to remove the interface.xe vif-list v...
ZFS
If you do this, you will break something. DO NOT run production on this SR. If you do, I hope you...