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15%
Building a HPC cluster with Warewulf 4
04.04.2023
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»
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»
2023
»
Issue 74: The F...
»
$ sudo yum install ohpc-slurm-server Last metadata expiration check: 0:
22
:28 ago on Sun 04 Dec 2022
08
:29:36 AM EST. Dependencies resolved
15%
The AWS CDK for software-defined deployments
05.02.2019
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2019
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Issue 49: Anato...
»
": "node bin/hello-cdk.js", 03 "context": { 04 "cidr_by_env": { 05 "dev": "10.100.0.0/16", 06 "qa": "10.
200
.0.0/16", 07 "prod": "10.300.0.0/16"
08
}, 09 "max_azs": { 10
14%
Configuring the JBoss application server
30.11.2025
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2011
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Issue 4: Secure...
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="false"/> 05
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08
14%
Monitor your nodes with collectl
30.11.2025
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2012
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Issue 09: Windo...
»
:sda]RKBytes [DSK:sda]Writes 21 [DSK:sda]WMerge [DSK:sda]WKBytes [DSK:sda]Request [DSK:sda]QueLen \[DSK:sda]Wait [DSK:sda]SvcTim [DSK:sda]Util
22
20120310
13
:39:10 sdb 0 0 0 2 4 24 12 0 12 2 0 sda 0 0 0 0 0 0 0 0 0 0
14%
Time-series-based monitoring with Prometheus
14.08.2017
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2017
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Issue 40: Lean...
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('request_processing_seconds', 'Time spent processing request') 07
08
# Decorate function with metric. 09 @REQUEST_TIME.time() 10 def process_request(t): 11 """A dummy function that takes some time.""" 12 time.sleep(t)
13
14
14%
Server administration with Cockpit
29.09.2020
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2020
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Issue 59: Custo...
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.168.2.17", 04 "visible": true, 05 "color": "green", 06 "user": "root" 07 },
08
"web server": { 09 "address": "192.168.2.4", 10 "visible": true, 11 "color": "rgb(100,
200
, 0)", 12
14%
High availability clustering on a budget with KVM
30.11.2025
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2010
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Issue 0: Active...
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06 I_T nexus information: 07 LUN information:
08
LUN: 0 09 Type: controller 10 SCSI ID: deadbeaf1:0 11 SCSI SN: beaf10 12 Size: 0
13
14%
Bare metal deployment with OpenStack
02.08.2021
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2021
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Issue 64: Bare...
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-{{ openstack_release }} cirros_deploy_image_upstream_url: https://share/ironic-ubuntu-osism-20.04.qcow2 dhcp_pool_start: 192.168.21.
200
dhcp_pool_end: 192.168.21.250 dnsmasq_router: 192.168.21.254 domain: osism
14%
Program GUIs in Go with Fyne
28.11.2021
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2021
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Issue 66: Inci...
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" 06 "fyne.io/fyne/v2/widget" 07 )
08
09 func main() { 10 a := app.New() 11 w := a.NewWindow("
") 12 w.Resize(fyne.NewSize(
200
,
200
))
13
w.SetContent(widget.NewLabel("Hello World!")) 14
14%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
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Issue 61: Secur...
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.42.0.255 dhcp_subnets: - ip: 10.42.0.0 netmask: 255.255.255.0 domain_name_servers: - 10.42.0.10 - 10.42.0.11 range_begin: 10.42.0.
200
range_end: 10.42.0.254 ntp
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