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28%
System Logging for Data-Based Answers
25.01.2018
Home »  HPC  »  Articles  » 
the load averages for the entire node for the past 1, 5, and 15 minutes, so if you have 16 cores, you could see a load average of 16.0. Keep this in mind as you process the logs. If you have a heterogeneous
28%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Kheng Ho Toh, 123RF.com
from backup block#262144? y Checking OCFS2 filesystem in /dev/sda1: label: backup uuid: 31 18 de 29 69 f3 4d 95 a0 99 a7 23 ab 27 f5 04 number of blocks: 367486
28%
Ease your network inventory pain with Spiceworks
07.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Paul Tobeck, fotolia.com
Inventory suite using open source software that includes SQLite, Ruby, and Apache. The spiceworks.exe application is a single, small (66MB) Windows executable file that installs and scans your network devices
28%
Monitor your network
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Endrille, Fotolia
of the virtual network in your network router's configuration. For this tutorial, I'll use 192.168.0.11 as the IP address of the Pandora FMS server. Once you've earmarked the IP address for the server, you can
28%
News for Admins
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
 
.13, and more This version also ships with several desktop environments, including: Gnome 48 KDE Plasma 6.3 LXDE 13 LXQt 2.1.0 Xfce 4.20 Debian 13 will be supported for the next five
28%
Capsicum – Additional seasoning for FreeBSD
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
parameters, and it can provide potential attackers a vector for an attack or monitoring. To increase the security, access was restricted to just 30 parameters – compared with the 3,000 parameters that sysctl
28%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
, PHP, and MySQL could take a rest with a load of 0.01. Performance tests on the cache resulted in 100,000 requests per second for 1,000 parallel requests without the base load of the server changing
28%
Network security in the Google Cloud Platform
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Jannet Serhan on Unsplash
and add a route with the target 0.0. 0.0/0, whose next hop is the default Internet gateway. Protecting Serverless Workloads In addition to VMs, serverless workloads (Cloud Functions, Cloud Run, or App
28%
CI/CD deliverables pipeline
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image by serhat-beyazkaya, Unsplash.com
possibilities have opened up as to how a build pipeline can be orchestrated. Docker [3] is also a powerful tool that lets you implement customizations that otherwise require considerable maintenance
28%
Monitoring IPv6 with Wireshark
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Suzanne Tucker, 123RF.com
,536 seconds), but RFC 4861 limits the maximum to 9,000 seconds (2.5 hours). A value of 0 means that the router is not a default router and should not be entered in the default router list. The router lifetime

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