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14.04.2021
A long time ago, I was a system administrator for a couple of HPC systems, but I also inherited two HP (Hewlett-Packard) N-class servers (mainframes). Along with two WORM storage units, these were
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17.02.2015
.
Listing 1
auditd.conf
log_file = /var/log/audit/audit.log
log_format = RAW
log_group = root
priority_boost = 3
flush = INCREMENTAL
freq = 20
num_logs = 5
disp_qos = lossy
dispatcher = /sbin
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28.11.2021
of this type could look like.
Listing 3
Generating Certificates
$ ssh-keygen -s ca_root_key -h -n server.example.com,172.16.155.130 -I server.example.com -V +180d server.example.com
$ ssh
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18.02.2018
uses different providers [2] to provide resources for the corresponding platforms, which in turn feed into the configurations.
In this article, I use DigitalOcean [3] to provide insight into how
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06.10.2022
.
Firecracker and Ignite
Firecracker [3] is an open source virtual machine monitor created by Amazon Web Services (AWS) to accelerate its serverless offerings (e.g., AWS Lambda and AWS Fargate). It uses a Linux
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04.04.2023
should be copied from the stage named stage_one. Because it copies only one file, the resulting image is an order of magnitude smaller – it is 124MB.
Listing 3
Multistage Build
FROM gcc
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21.08.2014
for use as a backup or rescue system.
Redo Backup is immediately ready for use after burning the 250MB image file to CD. To back up virtual machines, you can also integrate it directly as a virtual CD
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02.02.2021
:
In Equation 1, a
is the application speedup, n
is the number of processors, and p
is the "parallel fraction" of the application (i.e., the fraction of the application that is parallelizable), ranging from 0
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18.02.2018
, certificates, or tokens. In most cases, an API is available for accessing such a service. One well-known representative of these data storage devices is HashiCorp Vault [3].
However, vaults have many problems
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02.08.2021
). As requested in the YAML file, two pods are running for extra resilience.
Listing 6
Check for Pods
$ kubectl get pods -n default
NAME READY STATUS RESTARTS AGE
