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100%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home »  Articles  » 
Lead Image © lightwise, 123RF.com
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
28%
Give your servers the once over with Nmap
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© ragsac, 123RF.com
.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
27%
Keras: Getting Started with AI
03.12.2024
Home »  HPC  »  Articles  » 
to check the version installed: $ python3 >>> 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
26%
Netcat – The admin's best friend
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Dmitry Rukhlenko, 123RF.com
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
26%
Building a custom Cyberdeck
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © Lucy Baldwin, 123RF.com
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
26%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
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
25%
Managing virtual infrastructures with oVirt 3.1
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Kheng Ho Toh, 123RF.com
.1_release_notes oVirt Installation Guide: http://www.ovirt.org/w/images/a/a9/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
25%
How vector databases work and when they're used
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © neyro2008, 123rf.com
_result = client.search(collection_name="test_collection", query_vector=[0.2, 0.1, 0.9, 0.7], limit=3) print(search_result) ### Output: ScoredPoint(id=4, version=0, score=1.362, payload={"city": "New York"}, vector
24%
Passwords, passphrases, and passkeys
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © berkay08, 123RF.com
The classic password has a long history and the terms, along with the times, are a-changing. At the end of the day, everyone still uses passwords, but the term passphrase, for example, describes
24%
Compressed Archives for User Projects
11.08.2025
Home »  Articles  » 
solutions is that they can be used to mount a filesystem from a different operating system directly on a new system. For example, one of the more popular FUSE solutions is NTFS-3G, which lets you take an NTFS

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