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13%
URL Tricks with htaccess
02.02.2012
Home »  Articles  » 
 
on the Internet, comfortably surpassing the mark of 100 million websites some time ago, I hope you’ll find that these examples are applicable to a multitude of scenarios. Myths and Folklore A common misconception
13%
The SDFS deduplicating filesystem
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © maridav, 123RF.com
). This service fields the deduplicated data blocks and stores them. Before you can launch a DSE, you must first configure it with the following command: mkdse --dse-name=sdfs --dse-capacity=100GB
13%
Managing Bufferbloat
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Eric Issel, 123RF.com
will receive a series of ping responses that typically have times in the range of 20-100ms (Listing 1). Listing 1 Google.com Ping ping google.com PING google.com (172,217,16,206): 56 data bytes 64
13%
Live migration of virtual machines with KVM
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © SV-Luma, 123RF.com
(e.g., iSCSI, Fibre Channel), or you can stick with NFS. For example, NetApp Clustered ONTAP also offers support for pNFS, which newer Linux distributions such as Red Hat Enterprise Linux or CentOS  6
13%
Flexible backup for large-scale environments
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Nils Bouillard on Unsplash
IBM 3592-60 [4] tape drives completes the storage system. Each drive can write a tape with up to 20TB of uncompressed data. Hosts are connected to the tape drives over two redundant Fibre Channel paths
13%
Building a defense against DDoS attacks
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
step further with CrowdSec [6]. The principle is similar to Fail2Ban; all participants share the list of blocked addresses. When an unknown attacker attacks its first server, this server informs
13%
Run rootless Podman containers as  systemd services
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Photo by Geeky Shots on Unsplash
Podman in their standard repositories. In immutable Linux distributions like Fedora CoreOS [5] and openSUSE MicroOS [6] (Figure 1), Podman comes pre-installed. Both Linux distributions offer a minimal
13%
HPC Cloud Storage
20.11.2013
Home »  HPC  »  Articles  » 
. In my case, I followed the installation instructions for CentOS on my CentOS 6.4 system. The instructions are very good and very accurate – be sure you read all of it before trying to install s3q l
13%
Detect failures and ensure high availability
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Tim Foster on Unsplash
, on the secondary node, enter: $ watch -n1 cat /proc/drbd You should see something similar to the output shown in Listing 3. When synchronization is 100 percent complete, the same file will showcase the output
13%
Discovering indicators of compromise
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Photo by Jakob Owens on Unsplash
to identify an essential principle of the security analyst: As an attack occurs, certain things are left behind. This concept was first articulated by Edmond Locard [3] almost 100 years ago, well before

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