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16%
Running OpenStack in a data center
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © lassedesignen - Fotolia.com
Gateway, it uses HTTP(S) to deliver binary objects in line with the Amazon S3 or OpenStack Swift protocol. Because Red Hat has shortened the CephFS feature list, even the Posix-compatible file system
16%
Setting up DevOps Orchestration Platform
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © J¸rgen Acker, Photocase.com
.9.5) [5] Ansible 2.8.1 Python 3.6.9 Python 2.7.17 Terraform v0.12.0 Golang: go1.10.4 linux/amd64 [6] For a list of current restrictions and limitations, see the "Limitations" box
16%
Exchange Web Services for Mailbox Access
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Paul Herbert, 123RF.com
since version 2007, which is the basic prerequisite for using the corresponding API. In addition, you need the Exchange Web Services Managed API 2.2 [1]. If you only use Exchange locally, the EWS API
16%
Checking Kubernetes Security Drift
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Photo by Bob Jenkin on Unsplash
When you run multiple Kubernetes (K8s) clusters (e.g., production, staging, disaster recovery), you expect them to enforce the same security controls. But do they? Emergency fixes, temporary
16%
OpenStack observability with Sovereign Cloud Stack
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Photo by Michaela Filipcikova on Unsplash
and the number of decisions. On the other hand, observability was part of an award package that was not scheduled until 2022. At the IaaS level, the focus is on OpenStack with its various components (Figure 3
16%
Single sign-on with SSSD, LDAP, and Kerberos
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Anja Kaiser; Fotolia
posixaccount /etc/dirsrv/schema/10rfc2307.ldif objectClasses: ( 1.3.6.1.1.1.2.0 NAME 'posixAccount' DESC 'Standard LDAP objectclass' SUP top AUXILIARY MUST ( cn $ uid $ uidNumber $ gidNumber $ home
16%
Migrate your workloads to the cloud
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © Peapop, Fotolia.com
Azure docs [3]). The icing on the cake is orchestration. If you combine various as-a-service cloud offerings in such a way that they work together and automate their IaaS components in a meaningful
16%
Open source multipoint VPN with VyOS
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Photo by Damon Lam on Unsplash
# and network has converged traceroute -In 10.4.1.25 1 10.3.1.22 # backup VPN # router site 3 2 172.16.1.7 # backup VPN # router site 4 3 10.4.1.25 LAN Failure
16%
Ergonomics and security of graphical email clients
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Lead Image © Vlad Kochelaevskiy, Fotolia.com
graphical email clients do in terms of user ergonomics, security, and extensibility. Functionality The heart of all email clients is the connection to the mail server. The client uses POP3 or IMAP
16%
Using benchmarks to your advantage
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Tom De Spiegelaere, 123RF.com
definitely stress the processor(s) and memory, especially the bandwidth. I would recommend running single-core tests and tests that use all of the cores (i.e., MPI or OpenMP). A number of benchmarks

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