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25%
Infrastructure as Code with Terraform
18.02.2018
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2018
»
Issue 43: Real...
»
variable "site_author" { 07 type = "string" 08 default = "Jon Doe"
09
} 10 variable "site_container" {} 11 variable "do_token" {
12
type = "string" 13 } 14 variable "key_path" {} 15 variable "ssh
25%
Get Started with Parallel CPython
07.11.2011
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if '__main__' == __name__:
09
10 p1 = Process(target = test, args = ('Rich',)) 11 p2 = Process(target = test, args = ('Nus',))
12
p3 = Process(target = test, args = ('Geeks',)) 13 14 p2
25%
Jenkins Configuration as Code
07.06.2019
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2019
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Issue 51: Self-...
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-jdk-alpine 02 03 RUN apk add --no-cache git openssh-client curl bash # for Jenkins AWT 04 ttf-dejavu 05 06 ARG JENKINS_USER=jenkins 07 ARG UID=1000 08 ARG HTTP_PORT=8080
09
ARG JENKINS
25%
Speed up your MySQL database
11.02.2016
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2016
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Issue 31: Tunin...
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+----------------------------------+---------+---------------------+ 40 | 47e0142a3638fdc24fe40d4e4fbce3f1 | Row 1 | 2015-
09
-13 15:24:
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| 41 | b833c1e4c5bfc47d0dbe31c2e3f30837 | Row 3 | 2015-
09
-13 15:24:14 | 42 | c7d46523a316de4e1496c65c3cbdf358 | Row 2 | 2015-
09
25%
TCP Stealth hides open ports
10.04.2015
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2015
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Issue 26: OpenS...
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submitted his master's thesis on the subject of TCP Stealth in 2014 [
12
]. If you have been following the port knocking scenario for a few years, you might remember SilentKnock [13]. The project uses the same
25%
Nagios alerts implemented via VoIP
14.03.2013
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2013
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Issue 13: IPv6...
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=/opt/pjsua.conf 06 SOUNDFILE=/tmp/alert.wav 07 TEXT2WAVE=/usr/bin/text2wave 08 DURATION=20
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NUMBER=01234567890 10 MESSAGE="Monitoring Alert" 11
12
# Setting a lock file 13 # We can't make more than one call 14
25%
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
1.2
[
2/2
] [UU
25%
Gatling load-testing tool
03.02.2022
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2022
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Issue 67: syst...
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class BlazeDemoV1 extends Simulation { 08
09
var qualifiedhost = "http://blazedemo.com" 10 var proxyport = 0 11 var proxyhost = "not set"
12
13 // headers for HTTP call 14 val headers = Map( 15
25%
Build a honeypot with real-world alerts
01.08.2019
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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
25%
Roll out hybrid clouds with Ansible automation
14.03.2018
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Issue 44: Cloud...
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key_material: "{{ item }}"
09
state: present 10 region: "{{ region }}" 11 with_file: /home/user/.ssh/id_rsa.pub
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register: sshkey 13 tags: sshkey 14 15 - name: Create VPC INT 16 ec2
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