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18%
Automated Azure Kubernetes Service cluster builds
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Kittipong Jirasukhanont, 123RF.com
is available on your system. I'm using Ubuntu Linux 22.04 (Jammy Jellyfish) for reference. The installation instructions I skip through can be found online [2]. Proceed as the root user to get the correct
18%
Software RAID in Windows, macOS, and Linux
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Photo by Mirko Blicke on Unsplash
. In contrast to RAID4, the parity data is distributed across the disks. RAID5 can compensate for the loss of a disk. RAID6: At least six hard disks are required. RAID6 can compensate for the loss of two disks
18%
Bpfilter offers a new approach to packet filtering in Linux
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © alphaspirit, 123RF.com
100Mbit per second to 100GBit per second in 2018. In principle, netfilter has to deal with four types of data traffic: It is responsible for IPv4, IPv6, ARP, and the lesser known Ethernet packets
18%
Supercharge Your Website with Amazon CloudFront
01.04.2014
Home »  Articles  » 
 
on to improve your site performance. Figure 1: My Pre-optimized Google PageSpeed Insights site scores: desktop 75/100; mobile 62/100. Performance Boosters
18%
Parallel Programming with OpenMP
21.11.2012
Home »  HPC  »  Articles  » 
(unew(i,j)-u(i,j)) ) 141 ENDDO 142 ENDDO 143 144 IF(MOD(iter,10)==0) WRITE(*,"('iter,diff:',i6,e12.4)") iter,diff 145 146 ! Update solution 147 DO j=2,m-1 148 DO i=2,m-1 149 u(i,j) = unew
18%
Review: Accelerator card by OCZ for ESX server
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© gortan123, 123RF.com
rates are unquestionably impressive. Thanks to the cache, at least five clients can read around 100MBps from the iSCSI targets, resulting in an aggregated read rate of 500MBps; without the accelerator
18%
Many Clouds, One API
22.08.2011
Home »  Articles  » 
 
machines with a fixed 1GB of RAM, whereas another could allow the user to set up memory of between 1 and 8GB in increments of 512MB. The Deltacloud API bundles all these different possibilities
18%
SPDY HTTP Protocol
08.06.2012
Home »  Articles  » 
 
, real-time updates, and the appearance of 10Gb networks (or even some 100Gbps backbones) have changed the shape of the web. The IETF Working Group “Hypertext Transfer Protocol Bis (httpbis)” is looking
18%
ESXi ransomware attacks
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Photo by Afif Ramdhasuma on Unsplash
://www.trendmicro.com/en_us/research/22/e/new-linux-based-ransomware-cheerscrypt-targets-exsi-devices.html Antivirus protection on hypervisors: https://kb.vmware.com/s/article/80768 Ransom letter: https
18%
Protecting Samba file servers in heterogeneous environments
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by rawpixel on Unsplash
[::]:* LISTEN As you can see, only port 22 for SSH is open for incoming connections for both IPv4 and IPv6. If you are not (yet) using IPv6 on your network, you should disable it, because what good

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