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8%
Infrastructure as Code with Terraform
18.02.2018
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2018
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Issue 43: Real...
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variable "site_author" { 07 type = "string"
08
default = "Jon Doe" 09 } 10 variable "site_container" {} 11 variable "do_token" {
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type = "string" 13 } 14 variable "key_path" {} 15 variable "ssh
8%
Rethinking RAID (on Linux)
16.03.2021
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RAID Status cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid1 sdd1[1] sdc1[0] 244065408 blocks super
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8%
Build a honeypot with real-world alerts
01.08.2019
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Issue 52: Stop...
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NEW -m tcp --dport
22
-j ACCEPT 10 -A INPUT -p udp --dport 5353 -j DROP 11 -A INPUT -s
-p tcp -m state --state NEW -m tcp --dport 443 -j ACCEPT
12
-A INPUT -m limit --limit 30/min -j
8%
Get Started with Parallel CPython
07.11.2011
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print str(id) + ' Total waste of CPU cycles!'
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09 if '__main__' == __name__: 10 11 for i in xrange(20):
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Process(target = waste, args = (i,)).start() The counting.py program delays
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Boost performance of your Python programs
30.11.2025
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(number, label): 07 for i in xrange(number):
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print ' ' + str(i) + ' ' + label 09 sleep((number - 15)/10.0) 10 11 if '__main__' == __name__:
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13 p1 = Process(target = count, args = (20
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Fast system management from Puppet Labs
30.11.2025
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Issue 5: Pen Te...
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= debug 06 identity = rawhide.tuxgeek.de 07
08
# connector plugin config 09 connector = stomp 10 plugin.stomp.host = activemq.tuxgeek.de 11 plugin.stomp.port = 6163
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plugin.stomp.user = unset 13 plugin
8%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
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/apps/apps/conda/pkgs [sudo] password for laytonjb: [laytonjb@warewulf ~]$ ls -lstar /opt/apps/apps total
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4 drwxrwxrwx 5 root root 4096 Mar
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11:15 .. 4 drwxrwxrwx 3 root root 4096 Mar
12
11:15 . 4 drwxrwxrwx 4 root root
8%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
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Issue 6: Perfor...
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#auto eth0 06 #iface eth0 inet dhcp 07 auto br0
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iface br0 inet dhcp 09 bridge_ports eth0 10 bridge_stp off 11 bridge_maxwait 5
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post-up /usr/sbin/brctl setfd br0 0 Next, create a directory
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Interprocess communication essentials in Perl
05.12.2019
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Issue 54: NVMe...
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THISREADHANDLE->autoflush(1); 07
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if ($processed = fork) { 09 close THISWRITEHANDLE; 10 while (defined($text =
)) { 11 print $text;
12
} 13 close THISREADHANDLE; 14 waitpid
8%
Using the Expect scripting environment
30.11.2025
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Issue 5: Pen Te...
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$spin
08
@$molecule.xyz 09 10 END 11
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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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