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28%
A Brief History of Supercomputers
21.01.2021
Home »  HPC  »  Articles  » 
this time, a number of massively parallel computers came out, including Thinking Machines (think Jurassic Park), nCUBE, Meiko Scientific, Kendall Square Research (KSR), and MasPar. Some of the massively
28%
Serverless applications with OpenFaaS
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Kier in Sight Archives on Unsplash
kubectl or faas-cli to scale: kubectl scale deploy -n openfaas-fn figlet --replicas=3 This command sets three replicas for the figlet function. The OpenFaaS gateway will respect this parameter (i
28%
Password protection with Phpass
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Michael Moeller, fotolia.com
: " . $password . "\n
"; 13 echo "Hash: " . $hashvalue . "\n
"; 14 15 // Compare $password with the store has: 16 $passwordfromdb = '$P$9IQRaTwmfeRo7ud9Fh4E2PdI0S3r.L0'; 17 // stored hash, would
28%
Best practices for KVM on NUMA servers
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Joe Belanger, 123RF.com
Viewing Server Topology 01 # numactl --hardware available: 8 nodes (0-7) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 node 0 size: 16373 MB node 0 free: 15837 MB node 1 cpus: 10 11 12 13 14 15 16 17 18 19 node 1
28%
ASCII-based monitoring tools
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Lead Image © tele52, 123RF.com
A long time ago, I was a system administrator for a couple of HPC systems, but I also inherited two Hewlett-Packard (HP) N-class servers (mainframes). Along with two WORM storage units, these were
28%
ratarmount Archive Mount Tool
07.09.2025
Home »  Articles  » 
Hub, S3, Samba v2 and v3, Dropbox, and possibly others. One aspect of ratarmount  that I don’t like is that it mounts the archive as read-only and then keeps any changes or new files in a separate
28%
Develop a simple scanning application with the NAPS2 SDK
27.05.2025
Home »  Archive  »  2025  »  Issue 87: Light...  » 
. Alternatively, you can search for vscode in the App Center and click the Install button. If you prefer the terminal, you can find detailed instructions for any Linux distribution online [3]. I also suggest
28%
Shell scripts: Equal rights for Unix derivatives and Linux
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Mike Flippo, 123RF
="" 04 PING="ping -c1 -w 3" 05 PING2="" 06 07 case $OS in 08 HP-UX*) 09 PING=ping 10 PING2="-n 1" 11 RSH="remsh" 12 RSH2="-l user" 13 ;; 14 Sun
28%
ONIE and Cumulus Linux on a switch
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Brian Kenney, 123RF.com
environments after the expiration date. ONIE For the operating system to work on the switch, it must be compatible with the Open Network Install Environment (ONIE) [3]. ONIE is an open bootloader
28%
A Password Protection Service
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © bluebay, 123RF.com
. Listing 3 Output After Unbanning IP Address $ sudo iptables --L --n Chain INPUT (policy ACCEPT) target prot opt source destination f2b-default tcp -- 0.0.0.0/0 0

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