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Change Network xe vm-listCopy the uuid for the VM you want to remove the interface.xe vif-list vm-uuid=<vm-uuid>Copy the uuid for the vif you want to destroy.xe vif-destroy uuid=<vif-uuid>Note you will need to know which device you want to remove ...

Command line tools for XenServer host networking. Master Slave Reset slave host networking xe-reset-networking --mode= static --ip=$ip --netmask=$mask --gateway=$gateway --dns=$dns --master=$masterip Pool

The SmartProxy DNS module can update any DNS server that complies with the ISC Dynamic DNS Update standard.  Updates can also be made using GSS-TSIG, additional providers are available for managing libvirt’s embedded DNS server, and Microsoft Active Directory ...

A basic list of command to manage FreeIPA services.   DNS Add new a record and reverse record. An A record is used to map an FQDN to an IP address. The A record is created using the following: ipa dnsrecord-add <forward-zone>  <short-name> --a...

This guide explains how to deploy FreeIPA the quickest way possible.  This is not for production. You will need a fresh install of CentOS 7. The latest edition will be fine. As root, update the server and install the requirements. yum update -y yum instal...

A service for building custom WIM images for deployments.  The WIM images may contain additional drivers or post setup deployment scripts.  WIM images can be server or desktop OS and are useful in virtual and physical environment deployments.  Build To bui...

Evergreen is highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials, no matter how large or complex the libraries.  Evergreen is open source software, licens...

Deploy  Kubernetes on a developer's workstation. This example is on CentOS 7with KVM. It is a VM. To follow along, you'll need metal or nested KVM. It can be used to develop applications locally and then publish them to OpenShift, GKE or even Azure AKS.  In...

To check the file system of a Citrix XenServer Host, complete the following procedure: Insert the installation CD 1 of the XenServer host into CD-ROM drive where the file system to check is located. Start the installation process and stop when it disp...

docker network create ora docker run --name oracledb \ --network=ora \ -p 1521:1521 \ -p 5500:5500 \ -v ~/oradata:/opt/oracle/oradata \ -v ~/apex/images/apex:/tmp/apex_install \ -e TZ=America/New_York \oracle/database:18.3.0-se2 docker exec oracledb ./...

Downloading the software The first thing to do is download the software from Oracle Technology Network: Database Downloads - you will need the package for Linux x64 and the preinstall RPM package. Developer Tools/Oracle REST Data Services/Downloads Devel...

The GSSPI module has been built as a replacement for the aging mod_auth_kerb. Its aim is to use only GSSAPI calls and be as much as possible agnostic of the actual mechanism used. Installing packages yum install -y epel-release yum install -y krb5-workstati...

To get a list of the FSMO Role holders for a Single Domain. Get-ADDomain | Select-Object DistinguishedName, SchemaMaster, DomainNamingMaster, InfrastructureMaster, PDCEmulator, RIDMaster To get a list of the FSMO Role holders in a Forest. Get-ADForest | Sel...

CERTMGR.MSC Certificates snap-in CERTSRV.MSC Certification Services CMD.EXE Command Prompt COMPMGMT.MSC Computer Management DCPOL.MSC Domain Controller Security Policy DEVMGMT.MSC Device Mana...

Step 1, on source Run the following commands as root source) system which has users configured ID_minimum=500 for f in /etc/{passwd,group}; do awk -F: -vID=$ID_minimum '$3>=ID && $1!="nfsnobody"' $f |sort -nt: -k3 > ${f#/etc/}.bak; done while...

Download the following software: Oracle Linux 7 (x86_64) Oracle Database (x86_64) 12c, 18c or 19c Enterprise Edition Enterprise Manager Cloud Control 13c Release 3 (13.3.0.0) (x86_64) OS Installation Install Oracle Linux 7. Choose "Server with a GUI" d...

Download the following software: Oracle Linux 7 (x86_64) Oracle Database (x86_64) 19c Enterprise Edition Oracle APEX OS setup Install Oracle Linux 7. Select Server with a GUI. or Minimal. As the root user, configure the OS and create the directory stru...

To migrate all or most the printers from one system to another, run the following commands on the old system: Copy all the files in /etc/cups/ppd to a temporary location. scp /etc/cups/ppd/*.ppd newsys:/tmp/ Create a list of all the printers on the old syst...

ssh <adminusername>@<IP of USG LAN> type ‘configure‘ type ‘show service nat‘  #you should see rule 6001, 6002, 6003 by default type ‘set service nat rule 6001 disable‘ #disables corporate network NAT type ‘set service nat rule 6002 disable‘ #d...

Log in to your CentOS 8 server, open a terminal window, and issue the following commands: sudo dnf install epel-release -y sudo dnf install git gcc gcc-c++ ansible nodejs gettext device-mapper-persistent-data lvm2 bzip2 python3-pip -y How to install Docker ...