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17%
Proprietary and Open Source Storage Options
09.10.2023
Home »  HPC  »  Articles  » 
  1 loop /snap/core20/1974 loop2         7:2    0  63.5M  1 loop /snap/core20/2015 loop3         7:3    0  73.9M  1 loop /snap/core22/864 loop4         7:4    0 237.2M  1 loop /snap/firefox/3026 loop5
17%
Relational databases as containers
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © James Thew, 123RF.com
Software services packaged as containers finally reached the remotest corners of IT about three years ago. Docker [1], rkt [2], LXC [3], and the like see themselves confronted with technologies
17%
Energy efficiency in the data center
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Ussama Azam on Unsplash
a role in CO2 reduction and low storage costs. Additionally, management tools for file formats and Amazon simple storage service (S3) object data formats are key to energy-efficient handling of very large
17%
Time-series-based monitoring with Prometheus
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
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
17%
Monitoring container clusters with Prometheus
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Guido Vrola, 123RF.com
environment provides impressions of the insights Prometheus delivers into a Kubernetes installation. The Prometheus configuration is oriented on the official example [3]. When querying metrics from
17%
Documentation Tools for Admins
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Sorin Colac, 123RF.com
will also use the secure or insecure variants of the SMTP, IMAP, and POP3 protocols. Email can also be encrypted and signed using PGP or S/MIME. Postmaster modules allow the admin to add an X-OTRS header
17%
Cloud security with AWS GuardDuty
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Amy Walters, 123RF.com
. The lists are dynamic, so if you want GuardDuty to refresh automatically, you must create some automation scripts or lambda function to grab the source and copy to an S3 bucket with a TXT, CSV, or XML
17%
Microsoft Exchange replacement
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Gabriel Crismariu on Unsplash
: It is not based on open standards, and it uses proprietary protocols and APIs like MAPI [3] for internal communication. Clients for Exchange are pre-installed on all Windows, Android, and Apple devices
17%
Introduction to HDF5
22.02.2017
Home »  HPC  »  Articles  » 
, 6 ) / ( 4, 6 ) }       DATA {          1, 2, 3, 4, 5, 6,          7, 8, 9, 10, 11, 12,          13, 14, 15, 16, 17, 18,          19, 20, 21, 22, 23, 24       }    } } } HDF5 has many ways to represent the same datatype
17%
PowerDNS Authoritative server high availability with MariaDB Galera
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Sergey Nivens, 123RF.com
A quick edit of your pristine MariaDB server's configuration file /etc/my.cnf.d/server.cnf (1) binds the MariaDB service to the localhost and (2) connects and (3) creates the database: Bind-address = 127

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