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15%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
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HPC
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Articles
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already installed and latest version Package redhat-rpm-config-
9.0.3
-34.el6.sl.noarch already installed and latest version Package rpm-build-4.8.0-19.el6_2.1.x86_64 already installed and latest version
15%
Performance Health Check
13.06.2022
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Many HPC systems check the state of a node b efore running a
n
application, but not very many check that the performance of the node is acceptable before running the job. ... made to the benchmarks of the latest version
3
.4.2 of the NPB are: added class F to the existing S, W,
A
, B,
C
, D, E added dynamic memory allocation added MPI and OpenMP programming models ... Many HPC systems check the state of a node b efore running a
n
application, but not very many check that the performance of the node is acceptable before running the job.
15%
DevSecOps with DefectDojo
03.04.2024
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2024
»
Issue 80: Threa...
»
64ae120
c
27e504088d8
c
2ce29
a
0fa7f85
c
The example code in Listing 2 uses Python to demonstrate how to use the API to retrieve user information. To begin, import the Python Requests API and define the URL
15%
Security data analytics and visualization with R
05.12.2014
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2014
»
Issue 24: Visua...
»
of this attack, including a description, walk-through, and exploit is available at Exploit-DB [11]. Over the years, I've made use of a Perl script that reduces very long W
3
C
Apache log entries down to just
15%
Aggregating information with Huginn
18.02.2018
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2018
»
Issue 43: Real...
»
. The required modifications are explained in the Huginn wiki [
3
]. The software is based on Ruby on Rails [4] and therefore requires an installed Ruby environment; in fact, it needs version
2.2
or 2.
3
15%
Network backups with Amanda
05.12.2016
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2016
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Issue 36: Autom...
»
as the user name. Amanda versions before
3.3.9
have a vulnerability that lets this user execute arbitrary code with root privileges. A (manual) upgrade to version
3.3.9
is only necessary if you don't trust
15%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
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2015
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Issue 25: Safe...
»
use generic-service 21 host_name w2k12srv
22
service_description Memory Usage 23 check_command check_nt!MEMUSE!-w 80 -
c
90 24 } 25 define service{ 26
15%
Gathering Data on Environment Modules
10.09.2012
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tell logger which log to use: [laytonjb@test1 ~]$ logger -p cron.notice "This is a cron test" ... [root@test1 ~]# tail -
n
2 /var/log/cron Aug
22
17:10:01 test1 CROND[7438]: (root) CMD (LANG=
C
LC_ALL=
C
15%
Command-line tools for the HPC administrator
22.12.2017
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2017
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Issue 42: Secur...
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in cs us sy id wa st 04 1 0 0 5279852 2256 668972 0 0 1724 25 965 1042 17
9
71 2 0 05 1 0 0 5269008 2256 669004 0 0 0 0 2667 1679 28
3
69 0 0 06 1 0
15%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
»
Issue 61: Secur...
»
timezone 19 timezone Europe/Vienna --isUtc --ntpservers 172.23.48.8,172.23.48.
9
20 # user setup 21 user --name=example-user --password=
--iscrypted --gecos="example-user"
22
# Disk partitioning
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