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28%
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 (<1
MB
) and simple
28%
Server virtualization with Citrix XenServer
30.11.2025
Home
»
Archive
»
2010
»
Issue 2: Backup...
»
between Citrix and Microsoft is demonstrated by the availability of graphical management tools. Basic management tasks on the host system (Dom
0
) can be handled using the Curses-based xcconsole and the xe
28%
Pogocache In-Memory Database
06.08.2026
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»
Archive
»
2026
»
Issue 94 OpenSt...
»
that weighs in at just 13
MB
in version 1.2. The fastest way to start the database is to use a pre-built Docker container. For simplicity's sake, the following command grants it full access to the host system
28%
Overview of cloud platforms and appliances
30.11.2025
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»
Archive
»
2010
»
Issue 2: Backup...
»
Index for Various Providers Product Static IP Address (
0
.2) Software Appliances and Images Used (
0
.4) Web Storage (
0
.2) CDN (
0
.2) IPv6 (
0
.2) Pay As You Go
28%
Realistic Ceph Performance Tuning Measures
02.06.2026
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»
Archive
»
2026
»
Issue 93 Disast...
»
in this case by carrying out sequential writes with default settings. The block size is then 4
MB
and the queue depth 16 (Figure 1). Figure 1: False positives
28%
Monitoring with Zabbix
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
machine, and the database can easily be installed on a separate host. Setting up a Test Environment The installation requirements of 128
MB
of free RAM and 256
MB
of free disk space, as cited
28%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
in your kernel configuration and possibly rebuild the kernel. Including the symbols, vmlinux weighs in at more than 40
MB
. Next, open a connection to the debug server by typing target remote :1234 (Figure 3
28%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
community needs more closely and to integrate patches more quickly. The first stable version, 1.
0
, was released in December 2009, and the version counter has risen every couple of months ever since. Icinga
28%
Configuring the JBoss application server
30.11.2025
Home
»
Archive
»
2011
»
Issue 4: Secure...
»
environment, make sure the JAVA_HOME variable points to the Java root directory (Listing 1). Listing 1 Java Environment 01 # export JAVA_HOME=/usr/lib/jvm/jre-1.6.
0
-openjdk 02 # echo $JAVA
28%
Virtualization via Zones
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
System (output follows) 09 DOWNLOAD PKGS FILES XFER (
MB
) 10 Completed 20/20 3021/3021 42.55/42.55 11 12 PHASE ...
0
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