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  • [x] Creation time: Last year
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31%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
function (secs) = 0.255515 file: file_18597.pickle Line location in file = 5,661 The same thing can be done by analyzing the read() function output. The majority of data is read in the 1 to 10MB
31%
Filtering email with Sieve
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© radist777, 123RF.com
mailers (Roundcube and SquirrelMail, to name two) offer fairly comprehensive filtering options. This approach is also the simplest – as long as you only retrieve your email on a single system. But, if you
31%
Full-spectrum security scanner
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Jakob Boman on Unsplash
images and those in registries), the filesystems of running systems or virtual machines (VMs), remote code repositories, infrastructure-as-code (IaC) manifests, and even live Kubernetes clusters
31%
Reading email in the browser with Horde
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
©Daniel Villeneuve, 123RF.com
server [1]. This modularity allows administrators to select various features and applications at install time and necessitates the production of high-quality code because interfaces between the modules
31%
High availability clustering on a budget with KVM
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Yulia Saponova, 123RF.com
="examplecluster"> 03 04 05 name="host1-cluster.example.com" nodeid="1" votes="1"> 06 07 name="1
31%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
"/home": 11 size: 1 12 "swap": 13 size: 0.5 14 cpus: 1 15 memory: 1024 16 packages: 17 - @core 18 - @mysql 19 - acpid The only mandatory items are the name, the os/name
31%
Targeted defense against brute force attacks
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Andrii IURLOV, 123RF.com
/log/auth.log -w friend.example.com The preceding command puts all the IP addresses that resolve to the DNS name friend.example.com on the list. If you have a large LAN, the sshguard command can quickly become
30%
Centralized software repository management
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© 1xpert, 123RF.com
server as you can access the Red Hat Network or software packages hosted by a web server. Pulp [1] doesn't act as a proxy between the clients and the various repositories; instead, it mirrors the packages
30%
Comparing 5 to 50TB NAS storage boxes
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Franck Boston, fotolia.com
correcting block code, named after its inventor Hamming, which was originally developed for cleaning up read errors from punch cards. It is a complex process that involves computing parity codes against
30%
Pogocache In-Memory Database
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © lightwise, 123RF.com
. To compile the source code yourself, all you need is a C compiler; running the make command then builds Pogocache. In any case, you can launch the database by typing ./pogocache -h 127.0.0.1 -p 9401

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