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80%
Visualizing time series data
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Maxim Kazmin, 123RF.com
.loadavg_5min $lavg[1] $ts\n"; 24 print $socket "system.loadavg_15min $lavg[2] $ts\n"; 25 sleep(60); 26 } 27 28 close($socket); to port 2003
80%
Udev with virtual machines
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © orangeline, 123RF.com
this systemd version with Chakra Linux [6] as of version 2013.01; it will take some time for other distributions to catch up. Fedora 19 will also use this version. Listing 2 name_dev.py 01 #!/usr
80%
OpenMP – Parallelizing Loops
03.04.2019
Home »  HPC  »  Articles  » 
. 1997 – OpenMP 1.0 for C/C++ and Fortran added support for parallelizing loops across threads. 2000, 2002 – Version 2.0 of Fortran, C/C++ specifications released. 2005 – Version 2.5 combined both
80%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
-9]{1,3}\.){3}[0-9]{1,3}' | sort -n | uniq -c | awk '$1 >= '${BLOCK_IP_THRESHOLD}' {print $2}'` 159 160 # echo "${IPS}" 161 for IP in ${IPS}; do 162 insert_rule BLOCK_IP -s ${IP} -j DROP 163 done 164 165 166 167 # Finding
80%
Five multipurpose thin clients compared
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © David Grigg, 123RF.com
approx. US$ 600 approx. US$ 335 CPU Via Eden X2/1GHz Via Eden X2/1GHz AMD G-T44R/1.2GHz AMD G-T56N/1.6GHz Marvell ARMADA PXA 510 v7.1 Chipset
79%
Solving the security problems of encrypted DNS
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Leo Blanchette, 123RF.com
Vuuouf 04 aKdeFvdeY4x9tGmh7FQ51Qi6EEr9LLy2Q8qTtEuN2fJ4PnWBNRfKwhWb 05 SNQWvq1jwhsXlsAelLz7tO5kptI7TO16p2ncpnhJqfzT5mWJ4nK76YPZ 06 lu+MZlIYJOMv/OQWD2nVmsjXeO0dnsrL8MyC5wdyPy2gbksWBscsbwN2 07 34APEYO48B6sovy
79%
More Small Tools for HPC Admins
16.11.2017
Home »  HPC  »  Articles  » 
. Figure 2: Output from the “watch -n 1 -d uptime” command. You can see the changes that have been highlighted (I'm not using a color terminal, so they show up as characters with a black background
79%
Prepare, analyze, and visualize data with R
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Buchachon Petthanya, 123RF.com
"), + stringsAsFactors = FALSE) > dat$c <- 2 * dat$a > dat$sum <- dat$a + dat$b > > # dplyr > dat <- data_frame(a = c(10, 11, 12), + b = c(4, 5, 6), + colour = c("blue", "green
79%
Modern implementation of DHCP with Kea
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © Cheryl Ann Quigley, Fotolia.com
:1c:1d:1e:1f", "ip-address": "192.0.2.201" } ] } ], "loggers": [ { "name": "kea-dhcp4", "output_options": [ { "output": "/tmp/kea-dhcp4.log" } ], "severity
79%
Julia Distributed Arrays
15.08.2012
Home »  HPC  »  Articles  » 
(32-bit). The examples used in this column were built and run on a Limulus personal cluster running Scientific Linux 6.2 on an Intel i5-2400S with 4GB of memory. If don't want to bother building

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