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31%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
processes is shown in Listing 6. Notice that processes 3 and 4 didn't contribute or do anything. Listing 5 Point-to-Point 01 import numpy 02 from mpi4py import MPI 03 04 05 comm = MPI
31%
Detecting malware with Yara
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Mohamad Razi Bin Husin, 123RF.com
_anchor_tag == 1 or (#s_uri > 0 and #s_uri < 3)) 18 } You can also use Yara to monitor applications, rather than simply files. For example, using the strings command, I reviewed the contents of a database
31%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
such invocation is essentially a pure processor workload that will maximally use up to one CPU core while taking up close to zero I/O or memory resources. The top [3] command displays a perfect 1.00 load average
31%
Totally Stressed
30.09.2013
Home »  Articles  » 
 
and performance tests, many people still tend to rely on expensive special solutions running on other operating systems, but the small StressLinux Live distribution lets you test your system’s capabilities without
31%
Backup and restore disks
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Photo by Omar Flores on Unsplash
is still at an experimental stage in version 1.0.6; therefore, the developer advises against using it on production systems. External USB media or SSDs connected over USB 3.0 are best suited for quick
31%
Monitoring Memory Errors
17.09.2013
Home »  Articles  » 
 
reset_counters 0 size_mb 0 ce_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram_scrub_rate 0 ue_count 0 csrow0 0 csrow3 0 csrow6 0 mc_name 0 seconds_since_reset 0 ue_noinfo_count Notice that this system
31%
Discovering device names
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© cbpix, 123RF.com
# curl -s https://fedoraproject.org/w/uploads/3/38/Biosdevname-support-check.sh | bash Checking hardware requirements [ OK ] Checking for SMBIOS type 41 support [ OK ] Checking
31%
Ansible collections simplify AIX automation
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © alexutemov, 123RF.com
quark | CHANGED | rc=0 >> /dev/testlv 64.00 62.67 3% 4 1% /testfs Now, to create a playbook to remove the filesystem you just created, go to the /etc
30%
Warewulf 4 – GPUs
20.02.2023
Home »  HPC  »  Articles  » 
 the file /usr/local/bin/gpu_devices.sh  (Listing 6). Listing 6: /usr/local/bin/gpu_devices.sh #!/bin/bash   /sbin/modprobe nvidia   if [ "$?" -eq 0 ]; then   # Count the number of NVIDIA controllers found.   NVDEVS=`lspci | grep -i NVIDIA`   N3
30%
Centralized Logging with Loki, SeaweedFS, and Grafana
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Josh Rakower on Unsplash
://localhost:8333 --no-verify-ssl s3 mb s3://loki-chunks aws s3 ls --endpoint-url http://localhost:8333 Congratulations, the storage back end is finally ready for use. Configuring Loki for SeaweedFS Next

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