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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__:
22
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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Archive
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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%
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
43%
Shell scripts: Equal rights for Unix derivatives and Linux
30.11.2025
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2010
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Issue 2: Backup...
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="" 04 PING="ping -c1 -w 3" 05 PING2="" 06 07 case $OS in 08 HP-UX*) 09 PING=ping 10 PING2="-
n
1" 11 RSH="remsh" 12 RSH2="-l user" 13 ;; 14 Sun
43%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
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Issue 6: Perfor...
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lxc.cgroup.devices.allow = c 1:
9
rwm
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lxc.cgroup.devices.allow = c 1:8 rwm 26 lxc.cgroup.devices.allow = c 136:* rwm 27 lxc.cgroup.devices.allow = c 5:2 rwm 28 # rtc 29 lxc.cgroup.devices.allow = c
43%
Dispatches from the world of IT
30.11.2025
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2011
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Issue 5: Pen Te...
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the recently launched TouchPad tablet line. On September
22
, 2011, the HP board of directors announced it was retiring Leo Apotheker. Plenty of controversy and commentary followed both announcements
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