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  • [x] Creation time: Last year
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  • Article (Print) (54)
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44%
Maatkit tools for database administrators
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
tiero, 123RF
of the stress test shown in Figure 2, shows that some 19,200 queries composed of 55 different commands were issued. The system, a server with 768MB of RAM and a Pentium 3 CPU, took a total of 22 seconds to answer
44%
Creating RAID systems with Raider
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
©Slawomir Kruz, 123RF.com
of partitions and refuses, for example, to create a RAID 6 with only two RAID partitions. However, what do you do if the machine has already been used for a length of time with a simple filesystem? In principle
44%
Configuring XP Mode in Windows 7
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Iakov Kalinin, 123RF.com
the requirements, you can download and install Virtual PC in the form of an MSU file with the Windows Windows6.1-KB958559-x64.msu update [1]. Do this before you install XP Mode proper, which is a normal executable
44%
Configuring the JBoss application server
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
HONGQI ZHANG, 123RF.com
AS required a JDK, because it provided a compiler for Java code. The compiler is needed to compile JSP files. Current versions – that is, AS5 or AS6 – can make do with a JRE, because the JBoss distribution
44%
Create your own turnkey solutions
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Fandorina Liza, 123RF.com
your choice of operating system. Like JumpBox, BitNami also provides cloud images that can be deployed on Amazon EC2 or GoGrid [6]. Presumably, you could also launch the images on Eucalyptus
44%
Checking password complexity with John the Ripper
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
from compromised systems is John the Ripper (John). John is a free tool from Openwall [1]. System administrators should use John to perform internal password audits. It's a small (<1MB) and simple ... 6
44%
Create flexible backups with Kopia
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Photo by Marcus Woodbridge on Unsplash
is primarily optimized for managing blocks of around 20MB, another level, known as content-addressable object storage, in combination with metadata management, lets you store more or less arbitrary objects
44%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Daniela Mangiuca, 123RF.com
. Additionally, Torvalds integrated kdb, a front end for kgdb, into the standard version 2.6.35 kernel to support simple operations, such as reading and setting memory addresses, reading kernel messages
44%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
powerful Icinga test server (Via C3, 800MHz, 256MB RAM). As a default, you need a new username and password for Icinga Web. That said, however, the current status does reveal some potential; it makes sense
44%
Professional backup solutions compared
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Kamil Macniak, 123RF
) with 12 Serial ATA disks, a 320 UW SCSI controller for the host connection, and 512MB cache. I configured various disk groups and logical volumes on this powerful hardware and exported them to the backup

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