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27%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
Home »  HPC  »  Articles  » 
own package; therefore, according to the module hierarchy discussed in a past Warewulf article, it should go into /opt/modulefiles/Core . The version of Anaconda I installed was 22.9.0, which is what I
27%
Small-board computers
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Author, 123RF.com
://developer.nvidia.com/jetson-tk1 Odroid-XU3 Android 4.4, Linux Samsung Exynos5422 Quad ARM Cortex-A15 @2.0GHz (32KB/32KB/2MB), Quad ARM Cortex-A7 @1.4GHz (32KB/32KB/512KB) Mali-T628 MP6
27%
HPCCM with Docker and Podman
09.09.2024
Home »  HPC  »  Articles  » 
.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
27%
Modern Fortran – Part 2
15.12.2016
Home »  HPC  »  Articles  » 
are over i = 2,n − 1 and j = 2,n −1. Here is how you can write the iteration over the domain using array notation: a(2:n-1,2:n-1) = 0.25 * &     (a(1:n-2,2:n) + a(3:n,2:n) + a(2:n,1:n-2) + a(2:n,3:n
27%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':a;N;$!ba;s/\n / /g'<<<"$xrandr_current" | sed \ -n -e 's/^\([a-zA-Z0-9_-]\+\) connected.* \([0-9]\+\)mm.* \([0-9]\+\)mm
27%
File Compression for HPC
10.11.2021
Home »  HPC  »  Articles  » 
 package-list.txt Output filename is: package-list.txt.lrz package-list.txt - Compression Ratio: 2.604. Average Compression Speed:  0.000MB/s. Total time: 00:00:00.04 By default, lrzip does not overwrite the original file
27%
Julia Distributed Arrays
15.08.2012
Home »  HPC  »  Articles  » 
=readall(`date`) "Tue Jul 31 15:51:58 EDT 2012\n" julia> print(d) Tue Jul 31 15:51:58 EDT 2012 In addition to efficient shell integration, Julia also has a very nice C and Fortran interface. Typically, every new
27%
Automating development environments and deployment with Otto
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © baloncici, 123RF.com
happens transparently for the user, who has no contact at all with the tools. Otto is released under Mozilla Public License Version 2.0, and development is an open process on GitHub [6]. Otto has one
27%
DNSSEC-aware DNS caching with Unbound
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Antonella Grandoni , Fotolia.com
INPUT iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT iptables -A INPUT -i eth0 -j DROP iptables -A INPUT -i eth1 -p tcp --dport 22 -j ACCEPT iptables -A INPUT -i eth1 -j DROP
27%
Netcat – The Admin’s Best Friend
20.08.2012
Home »  Articles  » 
 
the port after the file transfer has completed (but not without moving to the netcat-traditional package, as mentioned before): { echo -ne "HTTP/1.0 200 OK\r\n\r\n"; cat filename.tar.gz; } | nc -l -p 15000

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