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88%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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»
Archive
»
2010
»
Issue 1: System...
»
notification_interval 60 16 notification_options d 17 } 18 19 # Fileserver
20
define host{ 21 host_name fileserver
22
alias Fileserver 23
88%
Boost performance of your Python programs
30.11.2025
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»
Archive
»
2010
»
Issue 2: Backup...
»
oc.close()
20
21 if '__main__' == __name__:
22
23 uicores = cpu_count() 24 olck = Lock()
25
26 oque = Queue() 27 op, oc = Pipe() 28 29 for ui in xrange(1, 2*uicores): 30
87%
Monitor your nodes with collectl
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
X
4 920 CPU (quad core) 8GB of memory (DDR2-800) The operating system and boot drive are on an IBM DTLA-307020 (
20
GB drive at Ultra ATA/100) /home is on a Seagate ST1360827AS A 64GB Intel
X
87%
Virtualization via Zones
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
1 21
22
Configure Kerberos Security: No 23 24 Name service: DNS
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26 Domain name: blah.com 27 28 Server's IP Address: 192.168.1.254 29 30 Use NFSv4: Yes 31 32 Continents and Oceans: Americas 33 34
86%
Code IaC for provisioning of preconfigured virtual environments
26.01.2025
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2025
»
Issue 85: Monit...
»
.DevCenter/devcenters/attachednetworks@2024-02-01' = { 18 name: networkConnection.name 19 parent: devcenter
20
... } 21
22
resource devcenterGalleryImage 'Microsoft.DevCenter/devcenters/galleries/images@2024-02-01' existing = { 23
86%
Securing email communication with GnuPG
07.10.2025
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»
2025
»
Issue 89: Autom...
»
output similar to ed25519
2022
-08-29 [SC] [expires: 2027-08-
20
] uid [ultimate] Name name@example.org updgef8corpy81hia1rhd8npqiti6nzf @example.org In the output you will see a 32-character string
86%
The Swiss Army knife of fault management
30.11.2025
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»
2011
»
Issue 5: Pen Te...
»
="walk" value="true"/>
22
23
24
25
86%
Web applications with Julia
26.01.2025
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2025
»
Issue 85: Monit...
»
22
ztable = join(ztable) 23 p = plot([f1 f2]; xrange=(0, 1), lc=[lc1 lc2], lw=2, xlabel="
x
", ylabel="y", label=["cos($c
x
)" "$(t)tan(
x
)"]) 24 show(io, MIME"image/png"(), p)
25
85%
Develop a simple scanning application with the NAPS2 SDK
27.05.2025
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2025
»
Issue 87: Light...
»
ScanOptions 21 {
22
Device = device, 23 PaperSource = PaperSource.Feeder, 24 PageSize = PageSize.A4,
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Dpi = 300 26 }; 27 28 var images = new List
85%
An IT nomad's diary
30.11.2025
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»
2011
»
Issue 5: Pen Te...
»
-tuxgeek.rhcloud.com,174.129.129.190' (RSA) to the list of known hosts.
20
Enter passphrase for key '/home/tscherf/.ssh/libra_id_rsa': 21 Confirming application spaceuploader is available
22
Attempt # 1 23 24 Success
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