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10%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
_HOME=/ephemeral/jenkins 10 11 # for main web interface: 12 EXPOSE ${HTTP_PORT} 13 14 ENV JENKINS_HOME=${JENKINS_HOME} 15 ENV CASC_JENKINS_CONFIG=/jcasc_config 16 17 COPY jcasc_config/* ${CASC_JENKINS_CONFIG}/ 18 19 RUN mkdir
10%
Understanding Layer 2 switch port security
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Taffi, Fotolia.com
for an intrusion attempt. Figure 1: PC1 sends out a data frame with the destination address ABCD.EF00.0004. The switch receives it at port 1 and then searches
10%
Generate VM Images with virt-builder
15.04.2014
Home »  Articles  » 
 
the dominant hypervisor system; for example, Red Hat’s enterprise virtualization solution is based on it. Red Hat seeks to grab some of VMware’s market share with its RHEV (Red Hat Enterprise Virtualization
10%
Routing with Quagga
19.02.2013
Home »  Articles  » 
on routers by Cisco or Juniper. However, Quagga gives IT administrators the option of participating in the world’s largest group of routers – with a Linux computer. The Quagga project originated with the Zebra
10%
Strategies for routing voice calls around a firewall
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
gnohz, 123RF.com
: 09 Content-Type: application/sdp 10 Content-Length: 142 11 12 v=0 13 o=alice 53655765 2353687637 IN IP4 pc33.atlanta.com 14 s=- 15 t=0 0 16 c=IN IP4 pc33.atlanta.com 17
10%
A TurnKey Linux software evaluation platform
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Orlando Rosu, 123RF.com
through Webmin. The Linux distribution is also very lightweight. The basic system starts at about 150MB and only includes the most important components for operating the environment. Starting Out
10%
Secure remote access and web applications with two-factor authentication
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© maigi, 123rf.com
and Rainbow and their encryption solutions in 2004 and 2009. SafeNet offers certificate- and PKI-based solutions and OTP authenticators. SMS Passcode, Denmark's PASSCODE A/S [5], offers one-time password
10%
News for Admins
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
 
Linux will be a community-based 1:1 binary replacement for Red Hat Enterprise Linux and currently ships with Gnome 3.32, Linux kernel 4.18.0-240.22.1.el8, SQLite 3.26, virt-what 1.18, Samba 4.12.3, DNF 4
10%
Monitoring daemons with shell tools
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Shariff Che'Lah, 123RF.com
#! /bin/sh 02 03 while true 04 do 05 06 zeit=$(date +%d.%m.%y\ %H:%M\ ) 07 08 psql -U monitor -d monitor -c "select * from watch;" 09 10 if [ $? -eq 2 ]; 11 12 then 13 14 echo "$time: Database
10%
What's your status (page)?
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Lead Image © Tatiana Venkova, 123RF.com
or failing. To see Monitoror yourself in action, use a terminal command to create a Docker network for test container(s): docker network create statuspage-demo Next, create the monitoror_stack.yml and config

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