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43%
Boost performance of your Python programs
30.11.2025
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Archive
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2010
»
Issue 2: Backup...
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oc.close() 20 21 if '__main__' == __name__:
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23 uicores = cpu_count() 24 olck = Lock()
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26 oque = Queue() 27 op, oc = Pipe() 28 29 for ui in xrange(1, 2*uicores): 30
43%
Targeted defense against brute force attacks
30.11.2025
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2011
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Issue 3: Are yo...
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-
N
sshguard The second command handles IPv6 packets. The next step is to extend the input chain so that network traffic is routed through the sshguard chain (Figure 2): sudo iptables -
A
INPUT -j
43%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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2010
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Issue 1: System...
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active_checks_enabled 1
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passive_checks_enabled 0 23 check_command check_ssh 24 max_check_attempts 3
25
43%
Fast system management from Puppet Labs
30.11.2025
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2011
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Issue 5: Pen Te...
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18 19 # facts 20 factsource = yaml 21 plugin.yaml = /etc/mcollective/facts.yaml
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23 # security plugin config 24 securityprovider = psk
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plugin.psk = foobar Listing 4 /etc
43%
Virtualization via Zones
30.11.2025
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2010
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Issue 0: Active...
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1 21
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Configure Kerberos Security: No 23 24 Name service: DNS
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26 Domain name: blah.com 27 28 Server's IP Address: 192.168.1.254 29 30 Use NFSv4: Yes 31 32 Continents and Oceans: Americas 33 34
43%
Performance monitoring in Windows Server 2008 R2
30.11.2025
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2011
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Issue 6: Perfor...
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magazine [6]. Infos PAL: http://pal.codeplex.com Log Parser
2.2
: http://www.microsoft.com/downloads/details.aspx?FamilyID=890cd06b-abf8-4c
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-91b2-f8d975cf8c07&DisplayLang=en Office 2003 Add
43%
Enforce secure workstation configurations
28.07.2025
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2025
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Issue 88: 5 Net...
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['openssh-server'], 21 }
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} By specifying a context within the SSH configuration file, Puppet instructs augeas to set the Protocol directive only if it differs from the desired value. This conditional
43%
Dispatches from the world of IT
31.10.2025
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2012
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Issue 11: Cloud...
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of the applications (
22
percent) of the firms surveyed are currently hosted in the cloud. Additionally, 28 percent of testing now occurs in a cloud environment, and the report forecasts this to increase to 39 percent
43%
Successful automatic service detection
31.10.2025
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2012
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Issue 11: Cloud...
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fingerprinting. The following command executes a simple port scan on a chosen system: nmap -v -
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www.haribo.de An abridged version of the output from this command is shown in Listing 1. It shows the standard
43%
An IT nomad's diary
30.11.2025
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2011
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Issue 5: Pen Te...
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! Your application is now published here:
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26 http://spaceuploader-tuxgeek.rhcloud.com/ 27 28 The remote repository is located here: 29 ssh://df488b98f21847c6907
a
6b2193bff2dc
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