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18%
Nagios alerts implemented via VoIP
14.03.2013
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»
2013
»
Issue 13: IPv6...
»
=/opt/pjsua.conf 06 SOUNDFILE=/tmp/alert.wav 07 TEXT2WAVE=/usr/bin/text2wave
08
DURATION=20 09 NUMBER=01234567890 10 MESSAGE="Monitoring Alert" 11
12
# Setting a lock file 13 # We can't make more than one call 14
18%
Security first with the Hiawatha web server
11.04.2016
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2016
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Issue 32: Measu...
»
.0.0.0:* LISTEN 4766/hiawatha tcp 0 0 127.0.0.1:10000 0.0.0.0:* LISTEN 944/perl tcp 0 0 0.0.0.0:
22
0.0.0.0:* LISTEN 676/sshd
17%
Developing RESTful APIs
14.08.2017
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2017
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Issue 40: Lean...
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/contactshelf 06 /contacts: 07 get:
08
description: Retrieve list of existing contacts 09 responses: 10 200: 11 body:
12
application/json: 13 example: | 14
17%
Network analysis with the Bro Network Security Monitor
05.12.2014
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2014
»
Issue 24: Visua...
»
-11-07 drwxr-xr-x. 2 root root 12288 Nov 8 23:07 2014-11-
08
lrwxrwxrwx. 1 root root
22
Oct 19 21:
22
current -> /var/opt/bro/spool/bro The spool subdirectory not only contains the working directory
17%
Single sign-on like the big guys
20.06.2022
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2022
»
Issue 69: Terra...
»
.4' 02 services: 03 keycloak: 04 container_name: keycloak 05 image: quay.io/keycloak/keycloak:17.0.1 06 ports: 07 - 8080:8080
08
environment: 09 - KEYCLOAK
17%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
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2018
»
Issue 47: Findi...
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"data_dir": "/var/consul",
08
"datacenter": "Datacenter-A", 09 "disable_update_check": true, 10 "enable_script_checks": true, 11 "enable_syslog": true,
12
"encrypt": "xxxxxxxxxxxxxx
17%
Hybrid public/private cloud
30.01.2020
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2020
»
Issue 55: AWS L...
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VPC: 04 Type: AWS::EC2::VPC 05 Properties: 06 CidrBlock: 07 Ref: VPCNet
08
Tags: 09 - Key: Name 10 Value: 11 Ref: VPCName
12
13 Forti
17%
Interprocess communication essentials in Perl
05.12.2019
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2019
»
Issue 54: NVMe...
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THISREADHANDLE->autoflush(1); 07
08
if ($processed = fork) { 09 close THISWRITEHANDLE; 10 while (defined($text =
)) { 11 print $text;
12
} 13 close THISREADHANDLE; 14 waitpid
17%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
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/apps/apps/conda/pkgs [sudo] password for laytonjb: [laytonjb@warewulf ~]$ ls -lstar /opt/apps/apps total
12
4 drwxrwxrwx 5 root root 4096 Mar
12
11:15 .. 4 drwxrwxrwx 3 root root 4096 Mar
12
11:15 . 4 drwxrwxrwx 4 root root
17%
TCP Stealth hides open ports
10.04.2015
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2015
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Issue 26: OpenS...
»
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
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