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18%
GENEVE network tunneling protocol
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Eugene Zhyvchik on Unsplash
Virtual local area network (VLAN) tagging on an IEEE 802.3 network is defined by the 802.1Q standard, which makes it possible to separate traffic from different logical networks within a physical ... LAN data transmission has evolved from the original IEEE 802.3 standard to virtual extensible LAN (VXLAN) technology and finally to today's Generic Network Virtualization Encapsulation (GENEVE
18%
Windows of Change
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Image © maksym yemelyanov, 123RF.com
By a virtual show of hands, how many of you open change records for changes that occur between the hours of 23:00 and 06:00? That's almost all of you. No, I didn't actually have to see you to know ... By a virtual show of hands, how many of you open change records for changes that occur between the hours of 23:00 and 06:00? That's almost all of you. No, I didn't actually have to see you to know
17%
Citrix XenServer 6.2 goes open source
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © George Tsartsianidis, 123RF.com
Server appliance: virtualization layers build on a basic distribution. Xen, Libvirt, and Ceph Although the release is still relatively new, it has quickly become apparent that XenServer development ... virtualization solution, and improve its market position.
17%
Avoiding KVM configuration errors
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © Dan Barbalata, 123RF.com
Whether a virtualization environment comprises only a few hosts or a complex cloud landscape, the majority of admins today who plan to use Linux as the basis of their hypervisors favor KVM. All ... Virtualization solutions isolate their VM systems far more effectively than a container host isolates its guests. However, implementation weaknesses in the hypervisor and configuration errors can
17%
Ubuntu 21.10 Server Edition (Live)
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
on Ubuntu KVM, so guest virtual machines can share resources. Edge use cases are addressed, as well, with a minimal system option at install time that uses less than 100MB of disk space. Other features ... on Ubuntu KVM, so guest virtual machines can share resources.
17%
Fedora 21 Server Edition
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
 
Hat. With Fedora's rapid release schedule, you get the latest in virtualization, networking, and other technologies. The 64-bit Server version on this DVD is aimed at system administrators ... The Fedora Project is a free software community sponsored by Red Hat. With Fedora's rapid release schedule, you get the latest in virtualization, networking, and other technologies. The 64-bit Server
17%
Keeping Azure VMs up to date
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Lead Image © Brian Welker, 123RF.com
Both Windows and Linux can be virtualized in different orientations by Microsoft Azure with the use of various prebuilt images. Azure virtual machines (VMs) can be virtualized not only in the cloud ... The operating system of an Azure virtual machine can be kept up to date by a number of methods; we provide an overview and look in detail at Azure Automation Update Management, the Azure Update
17%
Life cycle management with Foreman and Puppet
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© auremar, 123RF.com
words, you have plenty of opportunities to make your manifests flexible and modular. If you take this one step further, you can ensure that the configuration for Apache is rolled out including any virtual ... Virtual machines seem to be ideal for spare capacity. They are easy to create and remove – if only all those time-consuming administrative tasks like assigning IP addresses, setting up backups
17%
Lean Linux distribution for Kubernetes
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © joingate, 123RF.com
In the world of container virtualization, the operating systems of compute nodes are largely degraded to non-player characters that can do little more than start and stop containers. Talos Linux
15%
Intrusion Detection with OSSEC
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Photo by Rayner Simpson on Unsplash
in the event of trouble. OSSEC can be used in the cloud, as well. In cloud environments, you can install the application on both virtual machines and cloud-based servers. Parallel bookable services ... integrity checks, Windows registry monitoring, and rootkit detection. It can be deployed virtually anywhere and supports the Linux, Windows, and macOS platforms.

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