- Page: 8 » ADMIN Magazine

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06.08.2026

Home » Archive » 2026 » Issue 94 OpenSt... »

Lead Image © Christos Georghiou, 123RF.com

://github.com/square/certigo/releases/download/v1.17.1/certigo-linux-amd64 chmod +x certigo-linux-amd64 mv certigo-linux-amd64 /usr/bin/certigo You can also install at the Windows command line now that curl is part of the standard package: curl

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Using the Expect scripting environment

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

} 19 20 -re "($|%|>) " { interact } 21 22 timeout { 23 send_tty "No response from $host\n" 24 exit 25 } 26 } The script begins as usual by saving its arguments into variables

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Shell scripts: Equal rights for Unix derivatives and Linux

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

OS*) 15 PING="ping" 16 PING2="" 17 ;; 18 esac 19 ... 20 21 for i in server1 server2 server3 workstation1 workstation2 22 do 23 $PING $i $PING2 > /dev/null 24 if [ "$?" != "0

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Network backup with Burp, Obnam, and Backshift

30.11.2025

Home » Archive » 2012 » Issue 10: Traff... »

the Ubuntu Precise (12.04) Universe repository and as a package for Debian Sid. To install the server on Linux, you first need to install the necessary packages; the example here uses an Ubuntu distribution

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An IP-based load balancing solution

30.11.2025

Home » CloudAge » Articles »

virtual webs.test.com { 15 active = 1 16 address = 192.168.1.250 eth0:0 17 vip_nmask = 255.255.255.0 18 port = 80 19 send = "GET / HTTP/1.0\r\n\r\n" 20 expect = "HTTP" 21

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Overview of cloud platforms and appliances

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

, Hybrids, Software as a Service (SaaS), Platform as a Service (PaaS) – the list goes on and on. In this article, we will attempt to peek through the mist of terminology and provide readers

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Getting started with I/O profiling

30.11.2025

Home » Archive » 2012 » Issue 08: FreeNAS »

: Device name. rrqm/s : Number of read requests merged per second that were queued to the device. wrqm/s : Number of write requests merged per second that were queued to the device. r/s : Number

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Monitoring for small and medium-sized companies compared

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

or Active Directory-based authentication. Icinga can handle IPv6 – which legacy Nagios cannot. Icinga supports more than 20 languages and has many other benefits to offer. Nagios proudly points to its long

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Free backup tool for data centers

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

Include { 13 File = /usr/sbin 14 Options { 15 Signature = MD5 16 } 17 } 18 Exclude { 19 File = /var/lib/bacula 20 File = /tmp 21 } 22 } 23 24 Messages { 25 Name = Daemon 26

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Password protection with Phpass

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

be in the database for a production web application 18 $result = $hasher->CheckPassword($password, $passwordfromdb); 19 20 if ($result) { 21 echo "Password match!"; 22 } 23 else { 24 echo "Password

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