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18%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
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»
Archive
»
2015
»
Issue 25: Safe...
»
} 07 define service{
08
use generic-service 09 host_name w2k
12
srv 10 service_description Uptime 11 check_command check_nt!UPTIME
12
} 13 define service
18%
First steps in IT automation by Rex
11.06.2014
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Archive
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2014
»
Issue 21: Manag...
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_auth; 04 05 group server => "hercules", "sugar"; 06 07 desc "Get the uptime of all servers";
08
09 task "uptime", group => "server", sub { 10 my $output = run "uptime"; 11 say $output;
12
} You might
18%
Test your containers with the Docker Desktop one-node cluster
25.09.2023
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Archive
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2023
»
Issue 77: Secur...
»
.getenv("REDIS_HOST", "localhost") 07 r = redis.Redis(host=redis_host, port=6379, decode_responses=True)
08
09 @app.route('/') 10 def hello(): 11 count = r.incr('counter')
12
return f'Hello, you have visited {count} times.' 13
18%
CRI-O and Kubernetes Security
30.11.2020
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2020
»
Issue 60: Secur...
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"conditions": [ 05 { 06 "type": "RuntimeReady", 07 "status": true,
08
"reason": "", 09 "message": "" 10 }, 11 {
12
"type": "NetworkReady", 13
18%
Setting up an OpenNebula Cloud
05.09.2011
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CloudAge
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Articles
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= kvmVM #specify the name 02 CPU = 1 # How many CPUs required? 03 MEMORY = 512 # RAM in
MB
04 OS = [ 05 KERNAL = "/boot/vmlinuz-2.
6
.32-24-generic", # Kernel to use 06
18%
CPU affinity in OpenMP and MPI applications
03.02.2022
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2022
»
Issue 67: syst...
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,32 1,33 2,34 3,35 4,36 5,37
6
,38 7,39 8,40 9,41 10,42 11,43
12
,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25,57 26,58 27,59 28,60 29,61 30,62 31,63 The lstopo tool
18%
Using the MQTT IoT protocol for unusual but useful purposes
03.12.2015
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2015
»
Issue 30: OpenD...
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(msg.payload)) 07
08
mqtt = paho.Client() 09 mqtt.on_message = on_message 10 11 mqtt.connect("localhost", 1883, 60)
12
mqtt.subscribe("linux/+", 0) 13 14 mqtt.loop_forever() The client now connects
18%
Nagios Passive Checks
21.08.2014
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2014
»
Issue 22: OpenS...
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08
passive_checks_enabled 1 09 notifications_enabled 1 10 check_freshness 1 11 freshness_threshold 93600
12
check_period 24x7 13
18%
A web application with MongoDB and Bottle
14.03.2013
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»
2013
»
Issue 13: IPv6...
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>My little Bottle example 06 07
08
09
Hi World..here is my little survey!
10 11
12
What is your favorite club?
13
18%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
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HPC
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Articles
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dhcp.x86_64
12
:4.1.1-25.P1.el
6
_2.1 will be installed ---> Package mod_perl.x86_64 0:2.0.4-10.el
6
will be installed --> Processing Dependency: perl(BSD::Resource) for package: mod_perl-2.0.4-10.el
6
.x86
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