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26%
News for Admins
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
 
NETGEAR Releases Insight 10.0 for AIOp NETGEAR has announced Insight 10.0 – the latest iteration of its cloud network management platform with AI-powered features aimed at small and medium ... In the news: NETGEAR Releases Insight 10.0 for AIOp; LF Forms Akrites Project to Secure Critical Open Source Software; Dragos Releases EmberAI for OT Security; Fuzzball 4.0 Released; European
26%
Embarrassingly parallel computation
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Lucy Baldwin, 123RF.com
[i]; 82 } 83 84 pi = ((double)finalcount/(double)finalniter)*4.0; //p = 4(m/n) 85 printf("Pi: %f\n", pi); //Print the calculated value of pi 86
26%
Filesystem for Self-Healing Storage
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © Sergey Nivens, 123rf.com
. To inspect an existing XFS filesystem, use the command sudo xfs_info /dev/loop0 The output reveals key structural details such as block size, allocation group count, and log configuration (Figure 1 ... XFS remains one of the most robust Linux filesystems for high-throughput storage systems. With modern tooling such as xfs_scrub and production maturity of online metadata mutation in Kernel 7.0
26%
News for Admins
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
 
MySQL 9.0 Released The MySQL team has announced open source MySQL 9.0 (Innovation Release), along with the first update of the 8.4 LTS (8.4.1): https://dev.mysql.com/doc/relnotes/mysql/8.4/en ... In the news: MySQL 9.0 Released; NordVPN Launches File Checker Tool; Critical OpenSSH Vulnerability Affects Linux Systems; IT Pros See Shrinking Job-Related Benefits Despite Salary Increases; Top
26%
Small-board computers
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Author, 123RF.com
://developer.nvidia.com/jetson-tk1 Odroid-XU3 Android 4.4, Linux Samsung Exynos5422 Quad ARM Cortex-A15 @2.0GHz (32KB/32KB/2MB), Quad ARM Cortex-A7 @1.4GHz (32KB/32KB/512KB) Mali-T628 MP6
26%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
Home »  HPC  »  Articles  » 
dhcp.x86_64 12:4.1.1-25.P1.el6_2.1 will be installed ---> Package mod_perl.x86_64 0:2.0.4-10.el6 will be installed --> Processing Dependency: perl(BSD::Resource) for package: mod_perl-2.0.4-10.el6.x86
26%
Look for Bottlenecks with Open|SpeedShop
21.12.2011
Home »  HPC  »  Articles  » 
module load openspeedshop-2.0.1 module load mvapich-1.1  (or other MPI implementation). If you run your application like this normally, mpirun –np 256 smg2000 –n 65 65 65  or this, srun -ppbatch -N 32
26%
Protect Your Servers with Nmap
23.07.2012
Home »  Articles  » 
 
to face prosecution, it's probably sensible to avoid such behaviour in the first place. First, disable ping, in case that triggers a firewall's ruleset: # nmap -P0 12.34.56.78 Then run the UDP and SYN
26%
Give your servers the once over with Nmap
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© ragsac, 123RF.com
, in case that triggers a firewall's ruleset: # nmap -P0 12.34.56.78 Then, run the UDP and SYN (Stealth) scans concurrently, as mentioned previously: # nmap -sUS 12.34.56.78 With the use of the -f
26%
pfSense firewall and router distribution
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Sergey Mironov, 123RF.com
Chris Buechler and Scott Ullrich were unhappy. Although the FreeBSD m0n0wall distribution gave them a quick option for setting up a firewall and a router, it was designed for use on embedded systems

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