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22%
Machine learning and security
02.02.2021
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»
Archive
»
2021
»
Issue 61: Secur...
»
.sin(periods * 2 * np.pi * t)
12
return max(value,
0.0
) 13 else: 14 value = np.sin(periods * 2 * np.pi * t) 15 return max(value,
0.0
) 16 17 # building the data vector 18 my_data = [] 19 i =
0
20 while
22%
Resource Management with Slurm
05.11.2018
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Name=slurm-node-
0[0
-1] Gres=gpu:2 CPUs=10 Sockets=1 CoresPerSocket=10 \ ThreadsPerCore=1 RealMemory=30000 State=UNKNOWN PartitionName=compute Nodes=ALL Default=YES MaxTime=48:
00:00
DefaultTime=04:
00:00
\ Max
22%
Resource Management with Slurm
13.12.2018
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Archive
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2018
»
Issue 48: Secur...
»
.conf file generated by configurator.html. 08 # 09 # See the slurm.conf man page for more information. 10 # 11 ClusterName=compute-cluster
12
ControlMachine=slurm-ctrl 13 # 14 SlurmUser=slurm 15 Slurmctld
22%
Admin as a service with sysstat for ex-post monitoring
01.06.2024
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2024
»
Issue 81: Load...
»
ALL 04 $ sar -f /var/log/sysstat/sa07 -s 23:30:
00
-e 23:55:
00
-P
1,2
However, filtering by specific days is often not enough, so you can filter for a time interval by passing -s [
22%
Small-board computers
17.02.2015
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Archive
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2015
»
Issue 25: Safe...
»
://developer.nvidia.com/jetson-tk1 Odroid-XU3 Android 4.4, Linux Samsung Exynos5422 Quad ARM Cortex-A15 @2.
0
GHz (32KB/32KB/2
MB
), Quad ARM Cortex-A7 @1.4GHz (32KB/32KB/512KB) Mali-T628 MP6
22%
Monitoring HPC Systems
11.06.2014
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»
2014
»
Issue 21: Manag...
»
Processes and Ports [root@home4 ~]# ps -ef | grep -v grep | grep gm nobody 21637 1
0
18:
12
?
00:00:00
/usr/sbin/gmond nobody 21656 1
0
18:
12
?
00:00:00
/usr/sbin/gmetad [root
22%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
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dhcp.x86_64
12
:4.1.1-25.P1.el6_2.1 will be installed ---> Package mod_perl.x86_64
0:2.0
.4-10.el6 will be installed --> Processing Dependency: perl(BSD::Resource) for package: mod_perl-2.
0
.4-10.el6.x86
21%
Understanding Layer 2 switch port security
22.12.2017
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2017
»
Issue 42: Secur...
»
) win 512 a:60:b2:3d:fc:af d3:7c:5b:36:4a:61
0.0.0.0
.17578 >
0.0.0.0
.4432: S 727135709:727135709(
0
) win 512 18:75:26:4c:a8:23 10:81:2a:
12
:e1:be
0.0.0.0
.42271 >
0.0.0.0
.61161: S 1071867223:1071867223(
0
21%
Acquiring a Memory Image
20.05.2014
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2014
»
Issue 20: IPv6...
»
.168.1.129 -p 3260 specifying that the target Windows computer with the Subject USB stick is at 192.168.1.129 and listening on port 3260. The system connects to targets iqn.2008-02.com.f-response.cr
0
wn-d
00
21%
First steps in IT automation by Rex
11.06.2014
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2014
»
Issue 21: Manag...
»
_system_release = '
12
.04' 17 $eth
0
_mac = '08:
00
:27:c4:a1:d8' 18 $VirtInfo = { 19 virtualization_role => 'guest' 20 virtualization_type => 'virtualbox' 21 } 22 $memory_shared = '
0
' 23 $Network = { 24 networkdevices
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