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100%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
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Rubén
Llorente
... "webservice" { 21 listen on 192.168.
3
.30 port 80
22
protocol "http" 23 forward to
port 80 mode loadbalance \ 24 check http "/index.html" code 200 25 } 26
32%
Give your servers the once over with Nmap
31.10.2025
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»
Archive
»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.
3
(protocol 2.0) 25/tcp closed smtp
32%
Reducing the Attack Surface in Windows
04.12.2024
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2024
»
Issue 84: Non-R...
»
applications from creating child processes No d4f940ab-401b-4efc-aadc-ad5f
3
c50688
a
Blocks credential theft from the local security authority subsystem (lsass.exe) Yes
9
e6c4e1f
31%
Keras: Getting Started with AI
03.12.2024
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to check the version installed: $ python
3
>>> import tensorflow as tf >>> print(tf.__version__) It doesn’t make too much difference, but if you are curious, I used TensorFlow 2.
9
.2 and Keras 2.
9
30%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
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2025
»
Issue 88: 5 Net...
»
[i] + b[i]; } When the number of cycles is known at compile time, a loop can be fully unrolled: c[0] =
a
[0] + b[0]; c[1] =
a
[1] + b[1]; c[2] =
a
[2] + b[2]; c[
3
] =
a
[
3
] + b[
3
]; However, it remains
30%
Building a custom Cyberdeck
07.10.2025
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2025
»
Issue 89: Autom...
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launched nary 20 years ago (Figure 1). Its underpowered early Atom CPU cannot support a modern graphical environment, but the intended use as a terminal in init
3
mode moots that concern entirely. Sadly, I
30%
openlava – Hot resource manager
31.10.2025
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2012
»
Issue 12: NAS S...
»
tmp DISPATCH_WINDOW # Keywords test1 0 () () () () () ()
n
0001
3
() () () () () () default
30%
Netcat – The admin's best friend
31.10.2025
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2012
»
Issue 12: NAS S...
»
seconds, for example: # nc -p 16000 -w 30 examplehost.tld
22
If firewalling is in place and you need to originate your connection from a specific IP address to open a port, then you can enter: # nc -s 1.2.
3
30%
Security without firewalls
31.10.2025
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2012
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Issue 12: NAS S...
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and then explicitly allow certain users access. It's similar to the deny by default approach I touched on in another article [
3
]. To achieve this, the /etc/hosts.deny file would look like this: sshd: ALL To allow
30%
Managing virtual infrastructures with oVirt 3.1
31.10.2025
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2012
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Issue 11: Cloud...
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.1_release_notes oVirt Installation Guide: http://www.ovirt.org/w/images/
a/a
9
/OVirt-
3
.0-Installation_Guide-en-US.pdf ... Version
3
.1 of the oVirt management platform for virtual infrastructures has recently become available. On Fedora 17, the new release is easy to install and deploy. ... oVirt
3
.1 ... Managing virtual infrastructures with oVirt
3
.1
1
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