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37%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
in the output is 1 , which matches). CPU 30 and 31 are also both real cores. However, when the command is run on CPU 32, the first number in the output is 0 . Because 0 does not match 32, it is an SMT core
37%
Analyzing Logs
03.11.2022
Home »  HPC  »  Articles  » 
occur (and when)? The answers to these questions allow you to recognize when things don’t seem quite right with the systems (events) that the usual log analysis might miss. A great question is: Why does
37%
Podman for Non-Root Docker
05.08.2024
Home »  HPC  »  Articles  » 
pulled and ran an alpine  container (Listing 4). Notice that Alpine Linux does not have Bash, so you have to use the sh  shell. However, the content of /etc/os-release  matched the container. Listing 4
37%
HPCCM with Docker and Podman
09.09.2024
Home »  HPC  »  Articles  » 
.0.1 20240412 (experimental) [master r14-9935-g67e1433a94f] (Ubuntu 14-20240412-0ubuntu1)  Everything looks good: mpirun  is there and mpicc  points to gcc-14.0.1 (the host system is Ubuntu 22.04, for which gcc-14 does
37%
Network analysis with the Bro Network Security Monitor
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Aleksey Mnogosmyslov, 123RF.com
. Bro doesn't require a lot of restarts for maintenance issues, but this command does restart counters, which can be handy when working on event correlations or with the netstats command (Listing 3
37%
Lean on Logwatch
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © MuharremZengin, 123RF.com
; otherwise, you can assume the options are in the config files. So powerful is logwatch that you might want to make just one change to the standard installation so that the root user does not receive a lot
37%
Retrieving Windows performance data in PowerShell
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © andresr, fotolia.com
parameters: MaxSamples and SampleInterval. The cmdlet in Listing 9 does not just retrieve the current value, it picks up a total of 10 samples at five-second intervals, or a period of 50 seconds, which you
37%
Exploring OpenShift – Red Hat's next-generation PaaS tool
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
(C) Markus Feilner, CC-BY-SA 4.0
(instead of containers) to separate the different virtual machines securely. OpenShift v3, which is still in beta and was presented at DevConf 2015 Figure 2 [3], integrates Docker technology and Google
37%
Throw Down the Gauntlet
14.08.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
© bluebay, 123RF.com
 Must-Staple:                  NOT SUPPORTED - Extension not found        Certificate Transparency:          WARNING - Only 2 SCTs included but Google recommends 3 or more        OCSP Stapling                                           NOT
37%
Security as Code
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © bluebay, 123RF.com
not found Certificate Transparency: WARNING - Only 2 SCTs included but Google recommends 3 or more OCSP Stapling NOT SUPPORTED - Server did not send back

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