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30.11.2025

Home » Archive » 2012 » Issue 10: Traff... »

11 12 13 Order allow,deny 14 Allow from all 15 16 17 Alias /prewikka/ /usr/share/prewikka/htdocs/ 18 ScriptAlias / /usr/share/prewikka/cgi-bin/prewikka.cgi 19

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How Upstart boots Ubuntu-based systems

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

start on filesystem 05 exec /usr/bin/measd --log=/var/log/noise/measure.log 06 07 pre-start script 08 # Create required script: 09 mkdir -p /var/log/noise 10 end script 11 12 post-stop script 13 # Clean ... 7

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A standard cloud computing API

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

= DeltaCloud.new(USER, PASSWORD, URL) 05 summary = Hash.new(0) 06 state = client.instances.inject({}) do |state, inst| 07 state[inst.id] = inst.state 08 summary[inst.state] += 1 09 state 10 end 11

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Flexible user authentication with PAM

30.11.2025

Home » Archive » 2010 » Issue 1: System... »

and PINs. Yubikey A small company from Sweden, Yubico [4], recently started selling Yubikeys (Figure 7), which are small USB tokens that emulate a regular USB keyboard. The key has a button on top which

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Galera Cluster for MySQL

30.11.2025

Home » Archive » 2012 » Issue 10: Traff... »

Load Balancer One option for load balancing is the Galera Load Balancer (GLB), which you can install as follows: wget http://www.codership.com/files/glb/glb-0.7.4.tar.gz tar xf glb-0.7.4.tar.gz cd glb

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Monitoring for small and medium-sized companies compared

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

starter kit: https://www.icinga.org/2010/09/22/starter-kit-icinga-virtual-appliance/ Zabbix appliance: http://www.vmware.com/appliances/directory/353 ... 7

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High-availability workshop: GFS with DRBD and Pacemaker

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

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