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36%
11 Tricks for Windows servers
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Kati Molin, Fotolia
of 10 is addressed more often than a DC with a weighting of 5. In other words, you can relieve the load on individual DCs by adjusting the weighting. This procedure is also useful if you want to replace
36%
VMware connections to the Kubernetes market
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © jager, 123RF.com
. Figure 4: Octant, a VMware tool for Kubernetes, supplies admins a quick overview, even across several Kubernetes setups simultaneously. © VMware Last but not least, do not forget Sonobuoy (Figure 5
36%
Fixing Ceph performance problems
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Kritiya Sumpun, 123RF.com
setup is a Ceph cluster with about 2.5PB gross capacity that is mainly used for OpenStack. When you start a virtual machine that uses an RBD image stored in Ceph as a hard drive for the root filesystem
36%
Automated compliance with Chef InSpec
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © pandavector, 123RF.com
: profile title: InSpec profile to check /etc/motd maintainer: Martin Gerhard Loschwitz copyright: Hutchison Drei Austria GmbH copyright_email: martin.loschwitz@drei.com license: Apache-2.0 summary: Tests
36%
Container microdistributions k3OS and Flatcar
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Ian Holland, 123RF.com
it is based on the open source project Nebraska (Figure 5). Figure 5: Kinvolk is based on Nebraska and offers a central update service for Flatcar Linux
36%
Secure authentication with FIDO2
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © lassedesignen, 123RF.com
, I use a YubiKey NFC (near-field communication) stick, version 5, and a fairly new Android smartphone. The YubiKey is directly detected on Linux as Yubico YubiKey OTP+FIDO+CCID , which you can reveal
36%
Tinkerbell life-cycle management
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Bee Felten-Leidel on Unsplash
Bootloader iPXE" by Schlomo Schapiro, Linux Magazine , issue 167, October 2014; pg. 56, https://www.linuxpromagazine.com/Issues/2014/167/iPXE Blog post by Nathan Goulding: https://metal.equinix.com
36%
Manage Windows AD with PowerShell
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Kelly Sikkema on Unsplash
ChangesRejected: 7 PasswordSetsRejected: 5 ... Conclusions This AD PowerShell exploration shows that you can automate common searches and tasks with very little overhead and create tiny scripts that you store
36%
Flexible software routing with open source FRR
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Sahand Babali on Unsplash
-line interface (CLI) for FRR daemons, vtysh [5]. The shell is based on the classic NOS. If you use Cisco Internetwork Operating System (IOS), you will be able to find your way around quickly because the syntax
36%
Secure Your KVM Virtual Machines
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © George Tsartsianidis, 123RF.com
, the connection is opened with, for example: virt-manager -c qemu+ssh://root@example.com/system For security reasons, the SSH server should require a user login and reject root. As a compromise, you could go

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