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30.11.2025
applications. Java-related and performance-critical projects use JRuby [3], a Ruby implementation in Java that leverages Java bindings in a Rails project.
RubyGems [4] is a de facto standard for extensions
18%
07.10.2025
of a new setup phase in the data center. Foreman can be installed retrospectively, but this is even more time consuming.
Tinkerbell: Success with Kubernetes
Tinkerbell [3] has made a name for itself
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. On Linux (e.g., Ubuntu), the developers offer a script that lets you install StackStorm with a single command:
bash <(curl -sSL https://stackstorm.com/packages/install.sh) --user=st2admin --password
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31.10.2025
-1990s. The interpreter is now launched exactly once and then runs in the background. The web server then hands the requests to the interpreter via a TCP port or a Unix domain socket. Because
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storage devices
cpuburn
Determine the continuous performance of CPU(s)
Network Tools
Nmap
Network scanner for monitoring and security audits
Netcat
Data
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07.10.2025
.
Listing 1
Initial Checks with Goss
command:
mariadb:
exit-status: 0
exec: mysql cacti -s <<<'SELECT hostname FROM host WHERE id=1;'
stdout:
- localhost
searchd index:
exit
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31.10.2025
's S3.
Glance supports several image formats: Besides the classic KVM QCOW format, Glance also supports VMware images out of the box. It can basically run operating system images of anything that runs
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but from a directory service. This task can be simplified by deploying PAM [1].
Modular Authentication
Originally developed in the mid-1990s by Sun Microsystems, PAM is available on most Unix-style systems
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the .NET framework installer to the same location.
Before installing your first agent, connect to the MMSOFT website [3] and set up your free account. Each agent installation requires you to enter
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30.11.2025
a Windows desktop from a non-Windows client and also require a functional scope that goes beyond that of other remote access solutions, UltraVNC [3] is well worth investigating.
UltraVNC
UltraVNC, which
