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Boost performance of your Python programs

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

subprocesses. Listing 1 basic.py 01 #! /usr/bin/env python2.7 02 03 from multiprocessing import Process 04 05 def test(name): 06 print ' welcome ' + name + ' to multiprocessing!' 07 08

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The Swiss Army knife of fault management

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

, POP3, or DNS immediately after installation. The system is extensible thanks to configurable monitors, so administrators can quickly cook up a large collection of monitoring options that don't require

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Tracing applications with OProfile and SystemTap

30.11.2025

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

opcontrol --list-events oprofile: available events for CPU type "Core 2" See Intel Architecture Developer's Manual Volume 3B, Appendix A and Intel Architecture Optimization Reference Manual (730795-001) INST

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An IT nomad's diary

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

.redhat.com/app/repo/RPM-GPG-KEY-redhat-beta 07 ggpkey=https://openshift.redhat.com/app/repo/RPM-GPG-KEY-redhat-release 08 enabled=1 09 gpgcheck=1 Next, yum install rhc downloads the client tools to the local machine. Before you can really

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Monitoring network computers with the Icinga Nagios fork

30.11.2025

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

141.20.108.124 07 active_checks_enabled 1 08 passive_checks_enabled 0 09 max_check_attempts 3 10 check_command check-host-alive 11

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An IT nomad's diary

30.11.2025

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

lockdown: fix support for iOS 5 07 f8f3f299a56aeccce1b978fed7620137f7072518 idevicebackup2: plug a small memory leak 08 ceae1d897597c66c19c2ed30b3049ce09db78233 ideviceimagemounter: remove bogus g_free() 09

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Using the Expect scripting environment

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

$spin 08 @$molecule.xyz 09 10 END 11 12 done 13 done The Gaussian 09 (g09) computational chemistry simulation package uses a small input that tells it what type of predictions are desired and which

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Centralized software repository management

30.11.2025

Home » Archive » 2011 » Issue 4: Secure... »

Pulp, you will find prebuilt RPM packages for Fedora, Red Hat Enterprise Linux, and CentOS [2]. You can access the source code via the Git repository [3]. After downloading the Yum repository

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Cgroups for resource management in Linux

30.11.2025

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

/memory; 06 devices = /cgroup/devices; 07 freezer = /cgroup/freezer; 08 net_cls = /cgroup/net_cls; 09 ns = /cgroup/ns; 10 blkio = /cgroup/blkio; 11

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Archiving email and documents for small businesses

30.11.2025

Home » Archive » 2012 » Issue 08: FreeNAS »

Figure 4 for the results. Listing 3 search.sh 01 #! /bin/sh 02 while true; 03 do 04 clear 05 06 # Search key 07 echo -n "Enter search key: ";read sube 08 09 # Query 10 namazu -f