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15%
Persistent storage management for Kubernetes
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by CHUTTERSNAP on Unsplash
are written in Go, with the support of the GoCSI framework, which provides about a quarter of the necessary code, including predefined remote procedure code (GoRPC). A special test tool is also available. Dell
15%
OPA and Gatekeeper enforce policy defaults in Kubernetes
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Mac Gaither on Unsplash
such an image will be blown away (at the latest) by the first security audit. If a remotely exploitable vulnerability is found in one of the services in the container, finding a way out can be expensive if you
15%
Multicloud management with Ansible
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Pawel Nolbert on Unsplash
for Application Rollout --- - hosts: all remote_user: ssh-user become: yes tasks: - name: DDNS include_role: name: common - name: Common Config include_role: name: common - name
15%
Kolab iRony with CalDAV and CardDAV support
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Pablo Hidalgo, 123RF.com
As mobile clients become more popular, admins find it increasingly difficult to avoid offering remote access to calendars and address data to their users. Despite being open source and open
15%
Spanning Tree Protocol
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
switch port sends and receives BPDUs. However, this property allows remote attackers to discover and change the topology with forged BPDUs. Countermeasures include BPDU Guards and Filters (see the box
15%
Security after Heartbleed – OpenSSL and its alternatives
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © Ilya Masik, fotolia.com
for years that would allow remote attackers to gain root access. Figure 5: Theo de Raadt (here with Jon "maddog" Hall) is one of the most outspoken BSD
15%
Harden your OpenStack configuration
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © zelfit, 123RF.com
-manage for this purpose that allows the initial setup without a remote admin token. OpenStack admins need to ensure that the admin_token entry is commented out in keystone.conf file and does not contain a value. Any Open
15%
Relational databases as containers
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © James Thew, 123RF.com
of data from the container instance. For the latter, the admin simply needs to ensure that the corresponding hosts have access to the remote data store. For further details on plugins for data volumes
15%
Adding high availability to a Linux VoIP PBX
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Lead Image © MIR, Fotolia.com
, differentiate the systems (i.e., set a unique hostname, IP address, etc.) and then reverse the local and remote settings in the haast.conf file. Installing Optional Components You can skip this part if you
15%
Security features in Windows Server 2022
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Matthew Henry on Unsplash
in Remote Direct Memory Access (RDMA) and SMB Direct. Windows Server 2022 uses AES 128 and AES 256, and the connection variants and encryption technologies that offer maximum security are always enabled

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