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74%
Accessing Fortran code with Python
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © Kheng Ho Toh, , 123RF.com
OpenMP code: $ f2py --f90flags=-fopenmp -L/usr/lib/gcc/x86_64-redhat-linux/4.8.2/ -lgomp -c -m test test.f90 In this case, the GFortran compiler option -fopenmp was used to compile the OpenMP. It also
73%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
identified the following physical drives that I will be using in my examples: $ cat /proc/partitions |grep -e sd[c,d] -e nvm  259        0  244198584 nvme0n1  259        2  244197543 nvme0n1p1    8       32
73%
Minifying container images with DockerSlim
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Maggie Molloy, 123RF.com
:231d40e811cd970168fb0c4770f2161aa30b9ba6fe8e68527504df69643aa145' docker-slim[build]: info=image.exposed_ports list='80' docker-slim[build]: state=image.inspection.done docker-slim[build]: state
73%
Benchmarking a new architecture
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
by the SBC. The previous article [8] included results for a single-core virtualized Xeon core and an Apple M1 ARM Desktop, the latter extracted from the exceptional online library of CPU benchmarks that 7-Zip
73%
News for Admins
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
 
Web Services (AWS). According to the announcement (https://ciq.com/blog/ciq-offers-lts-for-rocky-linux-8-6-8-8-and-9-2-images-on-aws/), this LTS "ensures extended life for discontinued major and minor ... 80
73%
Troubleshooting Kubernetes and Docker with a SuperContainer
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Sergey Nivens, 123RF.com
admin tools? In this article I'm going to help you create what I'll call a SuperContainer. The following approach suits both Kubernetes pods running the Docker run time and, indeed, straightforward Docker
73%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
:FORWARD ACCEPT [0:0] 05 :OUTPUT ACCEPT [125:13440] 06 -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT 07 -A INPUT -p icmp -j ACCEPT 08 -A INPUT -i lo -j ACCEPT 09 -A INPUT -p tcp -m state --state
73%
Run rootless Podman containers as  systemd services
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Photo by Geeky Shots on Unsplash
SUSE MicroOS doesn't allow live changes. On a traditional Linux distribution this reboot isn't required. Additionally, you should create a user to run all containers: $ sudo useradd -m user The -m option
73%
Security as Code
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © bluebay, 123RF.com
.attack:10 $ cd /root/gt $ nmap -F -PS80,443 www.devsecops.cc -oX shiny.xml When I launch an "nmap" attack with: # gauntlt-1.0.13/lib/gauntlt/attack_adapters/nmap.rb:8
73%
Warewulf 4 – GPUs
20.02.2023
Home »  HPC  »  Articles  » 
 dnf install -y tar bzip2 make automake gcc gcc-c++ pciutils elfutils-libelf-devel libglvnd-devel distribution=rhel8 ARCH=$( /bin/arch ) sudo dnf config-manager --add-repo http://developer.download.nvidia.com

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