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18%
Best practices when working with Docker images
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Photo by Ilse Orsel on Unsplash
should be copied from the stage named stage_one. Because it copies only one file, the resulting image is an order of magnitude smaller – it is 124MB. Listing 3 Multistage Build FROM gcc
18%
Why Good Applications Don't Scale
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © man64, 123RF.com
: In Equation 1, a is the application speedup, n is the number of processors, and p is the "parallel fraction" of the application (i.e., the fraction of the application that is parallelizable), ranging from 0
18%
Automatic data encryption and decryption with Clevis and Tang
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Photo by London Scout on Unsplash
, certificates, or tokens. In most cases, an API is available for accessing such a service. One well-known representative of these data storage devices is HashiCorp Vault [3]. However, vaults have many problems
18%
Run Kubernetes in a container with Kind
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Kirsty Pargeter, Fotolia.com
). As requested in the YAML file, two pods are running for extra resilience. Listing 6 Check for Pods $ kubectl get pods -n default NAME READY STATUS RESTARTS AGE
18%
Goodbye cloud VMs, hello laptop VMs
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Lead Image © Liubomyr Feshchyn, 123rf.com
running Ubuntu 18.04 LTS, but I have also used the tool on macOS in a professional setting. CloudVMs Through Multipass Multipass [3] is a tool to bring up Ubuntu virtual machines that, like public cloud
18%
Chatbots put to the scripting test
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © lexandersikovl, 123RF.com
pc; do if [ "$pn" = "Last" ] || [ "$pn" = "Available" ]; then continue fi pv2=$(rpm -q --qf '%{VERSION}\n' $pn ) IFS='-' read -ra pv3 < "$pv" printf "%-40s %-20s %-20s\n
18%
Tools to Manage Storage
03.02.2024
Home »  HPC  »  Articles  » 
                                938G  718G  173G  81% /home /dev/nvme0n1p1                                511M  6.1M  505M   2% /boot/efi /dev/sda1                                     5.5T  3.1T  2.1T  60% /home2 192.168.4.100:/home
18%
Managing Linux Memory
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © J.R. Bale, 123RF.com
). Also, setting swappiness = 0 on SLES 11 SP 2 and SP 3 seems to protect the applications adequately. Amazingly, Red Hat Enterprise Linux 6.4 behaves differently: The implementation seems
18%
Parallel Programming with OpenMP
21.11.2012
Home »  HPC  »  Articles  » 
164 IF(MOD(iter,10)==0) WRITE(*,"('iter,gdel:',i6,e12.4)") iter,diff 165 166 !$OMP PARALLEL DO SHARED(m,n,unew,u) 167 ! Update solution 168 DO j=2,m-1 169 DO i=2,m-1 170
18%
Favorite benchmarking tools
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © Lucy Baldwin, 123RF.com
, determined an expected value (mean) 1.6ms greater than requested with a standard deviation (sigma) of 0.3ms [7], and reported the range between the minimum and maximum values encountered – handling

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