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18%
Process, Network, and Disk Metrics
26.02.2014
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HPC
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Articles
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def # # Routine to add commas to
a
float string # def commify
3
(amount): amount = str(amount) amount = amount[::-1] amount = re.sub(r"(\d\d\d)(?=\d)(?!\d*\.)", r"\1,", amount) return amount[::-1
18%
Free Enterprise Backup with Bareos
12.11.2013
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they are addressed Which files should be backed up (
a
FileSet) The plugin configuration The before and after jobs (i.e., programs that are started before or after a backup job, e.g., to start and stop
18%
Installing and operating the Graylog SIEM solution
13.12.2018
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2018
»
Issue 48: Secur...
»
. The pwgen command generates a password and encrypts with sh
256
sum: pwgen -
N
1 -s 100 echo -
n
| sha
256
sum The encrypted password is then assigned to the parameter root_password_sha2. Table 1 gives
18%
Discovering SQL injection vulnerabilities
14.03.2013
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2013
»
Issue 13: IPv6...
»
://127.0.0.1/dvwa/ vulnerabilities/sqli/?id=1&Submit=Submit#" --cookie="PHPSESSID=ce0aa7922720f3190bf
9
bbff7f24
c
434;security=low" --forms After a short while, SQLmap finds the matching ID field and asks
18%
Stretching devices with limited resources
03.02.2022
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2022
»
Issue 67: syst...
»
] device to store /var/log, offloading the primary source of boot-time writes from the physical device to a 50
MB
RAM drive. Figure
3
: Three zram partitions
18%
Mocking and emulating AWS and GCP services
05.08.2024
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2024
»
Issue 82: Sover...
»
root:root /usr/local/bin/dockerize FROM google/cloud-sdk:alpine SHELL ["/bin/ash", "-o", "pipefail", "-
c
"] RUN apk add --no-cache --virtual .build-deps alpine-sdk libffi-dev openssl-dev python
3
-dev py
3
18%
Nmon: All-Purpose Admin Tool
17.12.2014
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Articles
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) option and the CPU stats (
c
) option while running the FT benchmark. Figure
3
: Long-term CPU stats while running NPB FT benchmark. To create
18%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
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Interactive HPC applications written in languages such as Python play
a
very important part today in high-performance computing. We look at how to run Python and Jupyter notebooks on a Warewulf 4 ... of packages in the file req.txt in the home directory of the anaconda user that can be used to create the shared_env environment: $ /opt/apps/anaconda
3
/bin/conda create -
n
shared_env --file ./req
18%
Acquiring a Memory Image
20.05.2014
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2014
»
Issue 20: IPv6...
»
, and physical memory (32- and 64-bit windows). dc
3
dd [2] – a tool that captures the content of memory on the infected system; dc
3
dd is basically the standard *nix dd utility upgraded for forensic use, which
18%
File Compression for HPC
10.11.2021
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a directory -v or -vv creates verbose output -b uses bzip2 compression -g uses gzip compression -l uses lzo compression -L
n
uses compression level
n
(1 -
9
, with 7 being the default
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