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40%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
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flexible, and is very fast at imaging nodes. The latest version of Warewulf, the version
3
.x series, has some new and updated capability to make things even easier and more flexible. Warewulf supports
40%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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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
40%
Single sign-on like the big guys
20.06.2022
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2022
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Issue 69: Terra...
»
a Flask app and set the OpenID connect config params 06 app = Flask(__name__) 07 app.secret_key = 'hu5t82LXfYKtr
3
XFcPeAYaCBWFK8DcI1'
08
app.config['OIDC_CLIENT_SECRETS'] = 'oidc-config.json' 09 app
40%
Building Virtual Images with BoxGrinder and VMBuilder
07.01.2013
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of Ubuntu on the virtual machine. The virtual machine uses one CPU (core) and 128
MB
of RAM. The filesystem is created as a QCOW2 image file of 4GB. Of these,
3
GB are reserved for the system partition
40%
Kea, the ISC's successor to the DHCP daemon
03.08.2023
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2023
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Issue 76: Energ...
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in 2014. At the time of writing, the available Kea versions were
2.2.0
(July 2022, Current-Stable) and 2.
3
.6 (March 2023, Experimental-Development). Most distributions have prebuilt Kea packages
39%
Expand your sphere with a piece of Google
30.11.2025
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2011
»
Issue 4: Secure...
»
"-//Sun Microsystems, Inc.//DTD Web Application 2.
3
//EN" 04 "http://java.sun.com/dtd/web-app_2_
3
.dtd"> 05 06
07
08
39%
Dynamic routing in Linux with Quagga
31.10.2025
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2012
»
Issue 12: NAS S...
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password 8 ZDF339a.20a
3
E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 !
08
interface eth0 09 multicast 10 ipv6 nd suppress-ra 11 ! 12 interface eth1 13 ip address 10
39%
Rethinking RAID (on Linux)
25.03.2021
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2021
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Issue 62: Lean...
»
: pid=5872: Sat Jan 9 16:35:
08
2021 read: IOPS=251k, BW=979MiB/s (1026
MB
/s)(2045MiB/2089msec) [ ... ] Run status group 0 (all jobs): READ: bw=979MiB/s (1026
MB
/s), 979MiB/s-979MiB/s (1026
MB
39%
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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. Clients don't actually know whether they really see all the messages that arrive at the broker; the broker ACLS decide this. Messages transport payloads; payload data can also be binary and be up to 256
MB
39%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
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su anaconda $ cd Now you can create the list of packages (modules) in the base environment to use in your shared_env environment: $ /opt/apps/anaconda
3
/bin/conda list -e > req.txt This command creates a list
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