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by OAuth 2.0, and single sign-on exemplify OTOBO's extensive range of services and illustrate its remarkable ability to adapt to a wide variety of requirements and IT environments. The software's open ... Open source ticket system

The end of September was marked by the popping of champagne corks down at the OpenStack project: Right on schedule, the project released a new version of its own cloud environment, OpenStack 2012 ... The OpenStack developers have released the new 2012.2 version of their protégé, code-named "Folsom." What potential does OpenStack offer, and what distinguishes it from other clouds? We provide ... Intro to OpenStack 2012.2 ... OpenStack workshop, part 1: Introduction to OpenStack ... What OpenStack Really Wants

investigate your own IT landscape and implement corresponding measures. A popular tool in the open source world for this task is Verinice [2] by SerNet GmbH, Göttingen, Germany. Verinice is an Information ... Testing the system landscape for compliance requirements is not typically an administrator's favorite task. The fairly new open source framework called OpenSCAP helps take some of the pain out ... Admin Story: OpenSCAP ... Security compliance with OpenSCAP

and maintained only by Red Hat. In more recent versions (e.g., 2.0 in RHEL 5 and Fedora Core 6 or later), the legacy CMAN implementation was replaced by an open implementation based on the Application Interface ... Setting up high-availability cluster resources is part of the administrator's standard bag of tricks. We look at the basic setup of a cluster using the free OpenAIS/Corosync-based cluster suite. ... Clustering with OpenAIS and Corosync

, so this organization turned to an open source remote access solution, FreeNX, and the WiKID Strong Authentication System for two-factor authentication. The WiKID system [1] is a dual-source, two ... FreeNX and the WiKID Strong Authentication System combine to create open source remote access that delivers the speed of NX with the security of SSH tunnels and Linux. ... Open source remote access to Windows

are very simple affairs. VMware and Cisco, however, provided a solution in the virtual Cisco Nexus 1000V switch. This switch integrates with the VMware environment and offers advanced functionality. An open ... Virtualization with VMware, KVM, and Xen is here to stay. But up to now, no virtual switch has supported complex scenarios. Open vSwitch supports flows, VLANs, trunking, and port aggregation just ... Virtual switching with Open vSwitch

(Common Multi-Protocol SCSI Target, [1]), a subsystem that uses current and future media and protocols to provide storage in the form of block devices. In combination with OpenSolaris [2], ZFS, and the NFS ... What used to be the domain of expensive storage solutions is now available on a tight budget with the free OpenSolaris operating system and Comstar. You can set up your own storage system ... Storage system with OpenSolaris and Comstar

of the most important functions within the ITIL framework is the service desk – the central and single point of contact for all users. Along with some major, commercial ITIL software suites, open source systems ... Request Tracker – the underestimated open source ticket system

of machines. Tools such as FAI created for physical machines are of use when deploying virtual machines, as well, as are distro-specific tools (e.g., autoinstall for OpenBSD [2], preseed for Debian [3 ... Use OpenTofu and cloud-init to deploy virtual machines in a Proxmox hypervisor and populate them automatically with services. ... Automating deployments on Proxmox with OpenTofu and cloud-init

this automation, including Dell's Bare Metal Orchestrator and HPE GreenLake. Unsurprisingly, the major server manufacturers have these tools in their portfolios, but if you are looking for an open source ... Many proprietary tools on the market are designed to automate server management in modern data centers, but we look at the tools offered by the open source community. ... Bare metal lifecycle management with six open source tools