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18%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
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Lead Image © jeka81, 123RF.com
: $ curl http://169.254.169.254 1.0 2007-01-19 2007-03-01 2007-08-29 2007-10-10 2007-12-15 2008-02-01 2008-09-01 2009-04-04 The cloud-init package installed on an instance contains utilities for its early
18%
News for Admins
04.10.2018
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personal details, but a bug in the software allowed all information to be displayed, including social security numbers. The bug was introduced when the website, managed by the EPA, was upgraded to version 3.0
18%
Kubernetes clusters within AWS EKS
02.08.2021
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Lead Image © Zlatko Guzmic, 123RF.com
--region eu-west-1 05 --nodegroup-name chrisbinnie-eks-nodes 06 --node-type t3.medium 07 --nodes 2 08 --nodes-min 1 09 --nodes-max 2 10 --ssh-access 11 --ssh-public-key /root/eks-ssh.pub 12
18%
Solving the security problems of encrypted DNS
25.03.2020
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Lead Image © Leo Blanchette, 123RF.com
2fuTVWnj7LDsEh3NzrhjGYlhWmtvrXg3mlFelz/MZ 08 XrK6uAlp6206Hc669ylfhIcD9d7w0rc9Ms1DFCh5wzVRbnJJF51mW2nC 09 mh5C8E7xSw== 10 mozilla.org. 6074 IN DNSKEY 256 3 7 11 AwEAAcY1VDPt
18%
CI/CD deliverables pipeline
07.06.2019
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Lead Image by serhat-beyazkaya, Unsplash.com
possibilities have opened up as to how a build pipeline can be orchestrated. Docker [3] is also a powerful tool that lets you implement customizations that otherwise require considerable maintenance
18%
Integrating OCS information into monitoring with OpenNMS
21.08.2014
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Lead Image © Kheng Ho Toh, 123RF.com
-configuration.xml file in the /opt/opennms/etc directory, as shown in Listing 3. Listing 3 provisiond-configuration.xml 01 0" encoding="UTF-8"?> 02
18%
Domain name resolution with DNS over HTTPS
06.10.2019
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Lead Image © Sergejus Bertasius, 123RF.com
.gtld-servers.net. redhat.com. 172800 IN NS ns2.redhat.com. redhat.com. 172800 IN NS ns3.redhat.com. redhat.com. 172800 IN NS ns1.redhat.com. redhat.com. 172800 IN NS ns4
18%
Exploring the filesystem that knows everything
14.03.2013
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Lucy Baldwin, 123RF
: 6 08 microcode : 0x60c 09 cpu MHz : 800.000 10 cache size : 6144 KB 11 physical id : 0 12 siblings : 2 13 core id : 0 14 cpu cores : 2 15 apicid
18%
News for Admins
28.11.2021
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.4.48, GCC 11.2.0, Python 3.9.4, Bind 9.16.15, Open vSwitch 2.16.0, and OpenLDAP 2.5.6. To download a copy of Ubuntu Server, head over to the official download page (https
18%
Time-series-based monitoring with Prometheus
14.08.2017
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Lead Image © Juthamas Oonhawat, 123RF.com
such as containers. In native cloud environments, Prometheus [3], with its time series database approach, has therefore blossomed into an indispensable tool. The software is related to the Kubernetes [4] container

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