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28%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
 $(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq 0,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25
28%
Detect failures and ensure high availability
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Tim Foster on Unsplash
, on the secondary node, enter: $ watch -n1 cat /proc/drbd You should see something similar to the output shown in Listing 3. When synchronization is 100 percent complete, the same file will showcase the output
28%
Many Clouds, One API
22.08.2011
Home »  Articles  » 
 
have been created over the last few years, including Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), and JiffyBox. In the US, they are joined by providers such as Go
28%
Setting up the lightweight Lighttpd web server
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Brett Jordan on Unsplash
, the pcre-config tool, and the developer packages for Zlib and Bzip2. On Ubuntu, the command $ sudo apt install build-essential libpcre3-dev zlib1g-dev libbz2-dev retrieves everything you need. The numerous
28%
Kubernetes Auto Analyzer
05.10.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
HQifQ.gyjpaChSSdpq2WQqsFB81noKQShT19XkoO7620t70w8GVSRt3BhY2UiOiJkZWZhdWx0Iiwia3ViZXJuZXRlcy5[snip ...]   $ kubectl describe po kube-apiserver-minikube -n kube-system $ kubeautoanalyzer -s https://192.168.39.207:8443 -t
28%
Serverless computing with AWS Lambda
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © joingate, 123RF.com
Management Console [3] Lambda service page with an orange Create function button. Figure 1: The page where you will create a Lambda function. If you
28%
Have a Bash with the Zing network utility
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Micah Tindell on Unsplash
in a variety of programming languages, is open source, and is available for download [3]. Yet the idea occurred to me to implement zing as a Bash shell script, which has the advantage of avoiding recompilation
28%
PowerShell add-on security modules
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
| sed '1,6d;s/[";]//g;s/\\/,0/g' | tr -d '\n' | cut -c2- This command string correctly prepares the -Shellcode parameter value. When passed to -Shellcode without specifying a process ID, the Invoke
28%
Save sudo logs on a remote computer
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Photo by the blowup on Unsplash
_logsrvd. The prebuilt packages on the sudo website [3] have both a systemd and a SysVinit script. If you use the sudo packages from the repository of your Linux distribution, some of the packages may be somewhat outdated
28%
pdsh Parallel Shell
08.07.2018
Home »  HPC  »  Articles  » 
 seconds        set connect timeout (default is 10 sec) -u seconds        set command timeout (no default) -f n              use fanout of n nodes -w host,host,...  set target node list on command line -x

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