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14%
Policy rulesets in cloud-native environments
06.10.2022
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2022
»
Issue 71: Kuber...
»
{ 10 "UserName": "ferdinand", 11 "SerialNumber": "arn:aws:iam::123456789:mfa/ferdinand",
12
"EnableDate": "2021-04-25 09:
00:38+00:00
"
13
} 14 ], 15 "Groups
14%
Detecting malware with Yara
09.10.2017
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Issue 41: Kuber...
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= "A pdf file that contains a bad link" 10 11 strings:
12
$pdf_magic = {68 47 77
22
}
13
$s_anchor_tag = "
14%
Warewulf 4 – Time and Resource Management
17.01.2023
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-mod-slurm-ohpc x86_64 2.34-9.1.ohpc.2.6 OpenHPC-updates
13
k slurm-devel-ohpc x86_64
22
.05.2-14.1.ohpc.2.6 OpenHPC-updates 83 k slurm-example-configs-ohpc x86_64
22
14%
Building a HPC cluster with Warewulf 4
04.04.2023
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2023
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Issue 74: The F...
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-mod-slurm-ohpc x86_64 2.34-9.1.ohpc.2.6 OpenHPC-updates
13
k slurm-devel-ohpc x86_64
22
.05.2-14.1.ohpc.2.6 OpenHPC-updates 83 k slurm-example-configs-ohpc x86
14%
Storage system with OpenSolaris and Comstar
30.11.2025
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2010
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Issue 0: Active...
»
/nsswitch.conf (Konfigurieren der Namensauflösung) 08 ... 09 hosts files dns 10 ipnodes files dns 11 ...
12
# vi /etc/hosts
13
::1 localhost 14 127.0.0.1 localhost 15 192.168.1.200 myiscsiserver myiscsiserver.local loghost 16
14%
Build a honeypot with real-world alerts
01.08.2019
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Issue 52: Stop...
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. The takeaway is the -j LOG option (line
12
), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [
0:0
] 04
14%
System temperature as a dimension of performance
28.11.2022
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2022
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Issue 72: OpenS...
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of alternative sources. Listing 1 sensors Output federico@ferenginar:~$ sensors k10temp-pci-
00
c3 Adapter: PCI adapter temp1: +42.5¡C (high = +70.0¡C) (crit = +100.0¡C
14%
Checking password complexity with John the Ripper
30.11.2025
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2011
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Issue 6: Perfor...
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c/s virtual
12
13
Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723 c/s real, 723 c/s virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/s real
14%
A closer look at hard drives
18.07.2013
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2013
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Issue 15: What’...
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D revision 1 10 Supported: 7 6 5 4 11 Configuration:
12
Logical max current
13
cylinders 16383 16383 14 heads 16 16 15
14%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
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-server 192.168.1.2; filename "/pxelinux.0"; host node01 { hardware ethernet
00:11:22
:33:44:a0; fixed-address 192.168.1.101; } host node01-bmc { hardware ethernet
00:11:22
:33:44:8d; fixed-address 192
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