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11%
A GUI for Warewulf 4
06.05.2025
Home »  Articles  » 
 (/etc/warewulf/warewulf.conf ). You then add a section to the configuration file: api:   enabled: true   allowed subnets:     - 127.0.0.1/8     - ::1/128     - 192.168.64.1/32 (Note: This code is from the webinar.) By default
11%
Scale-out with PostgreSQL
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © Alberto Andrei Rosu, 123RF.com
to sorted sequence table (SST) files as soon as it reaches a certain size (128MB by default), creating many SST files with all intermediate versions. To limit the amount of data, these files are compressed
11%
Increasing Throughput with Link Aggregation
26.10.2012
Home »  Articles  » 
 
aggregation 802.1ax. Other tools such as VMware ESX/ESXi 4.0 and 4.1 and ESXi 5.x support link aggregation, but only the static version. Conclusions Link aggregation offers some benefits that make it worth
11%
TCP Fast Open
05.03.2013
Home »  Articles  » 
 
already use TCP Fast Open, provided you have a recent kernel: echo "1"> /proc/sys/net/ipv4/tcp_fastopen TFO is enabled for client operations by setting bit 0 (with a value of "1" ). Bit 1 (value "2
11%
Safe Files
16.04.2015
Home »  HPC  »  Articles  » 
, it will prompt you for the passphrase, which you have to enter twice. [laytonjb@home4 TEMP]$ zip -r -0 -e files.zip ./ Enter password: Verify password:   adding: Flying_Beyond_the_Stall.pdf (stored 0%)   adding
11%
Rocky Reaches for a Role in HPC
12.09.2022
Home »  HPC  »  Articles  » 
day serve as a building block for the next-generation HPC platform, HPC-2.0. The Fuzzball developers refer to their project as a “…cloud-native, cloud-hybrid, neutral, meta-orchestration platform
11%
News for Admins
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
 
personal details, but a bug in the software allowed all information to be displayed, including social security numbers. The bug was introduced when the website, managed by the EPA, was upgraded to version 3.0
11%
News for Admins
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
 
-and-new-user-interface-arrive-with-nextcloud-desktop-client-3-0/). Three Major Threats to Linux Discovered In less than a week, it has been reported that Linux has been found to be vulnerable to three different attacks. This should come as no surprise, given
11%
Employing DNS in network security
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Photo by Abbas Tehrani on Unsplash
servers have long been a worthwhile target for attacks, such as the Li0n worm, which exploited a vulnerability in BIND. Moreover, DNS servers of all kinds are often used as amplifiers in distributed denial
11%
The weak spot of SBCs
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Lead Image © Lucy Baldwin, 123RF.com
: https://elinux.org/RPi_SD_cards#Performance The Author Federico Lucifredi (@0xf2) is the Product Management Director for Ceph Storage at IBM and Red Hat, formerly the Ubuntu Server

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