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13%
Script utilities in depth: grep, awk, and sed
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© jirkaejc, 123RF.com
/share/zoneinfo -type f | \ 07 grep -v 'posix|right|Etc|SystemV | \ 08 grep -i $city` 09 echo -n "Time in $1: "; TZ=`echo $z` date The first section of this code ensures that the script's argument
13%
Flexible user authentication with PAM
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Ana Vasileva, Fotolia.com
users on Lenny will need to access the Experimental repository and then type aptitude install libthinkfinger0 libpam-thinkfinger thinkfinger-tools for the install. Before you modify the existing PAM
13%
Troubleshooting SELinux
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Sapsiwai, Fotolia
user_u:system_r:httpd_t root 3728 1 2 10:49 ? 00:00:00 /usr/sbin/httpd 07 user_u:system_r:httpd_t apache 3730 3728 0 10:49 ? 00:00:00 /usr/sbin/httpd 08 ... The weird ... 0
13%
Introduction to behavior-driven monitoring
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Mariya Herasymenko, 123RF
Scenarios: 21 cucumber /usr/lib/nagios/plugins/cucumber-nagios/checks/features/www.xing.com/startpage.feature:4 # Scenario: Visiting home page 22 23 1 scenario (1 failed) 24 4 steps (1 failed, 3 skipped) 25 0 ... 3
13%
Reading email in the browser with Horde
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
©Daniel Villeneuve, 123RF.com
, 09 'protocol' => 'imap', 10 'port' => 143, 11 // Plaintext logins are disabled by default on 12 // IMAP servers (see RFC 3501 [6.2.3]) 13 'secure' => 'tls', 14 'maildomain
13%
Protecting web servers with ModSecurity
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© KrishnaKumar Sivaraman, 123RF.com
://www.modsecurity.org/documentation/modsecurity-apache/2.5.0/html-multipage/processing-phases.html ModSecurity Actions: http://www.modsecurity.org/documentation/modsecurity-apache/1.9.3/html-multipage/05-actions.html ModSecurity Variables: http
13%
Managing Active Directory at the command line
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Flashon Studio, 123RF.com
://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=008940c6-0296-4597-be3e-1d24c1cf0dda Remote Server Administration Tools for Windows 7: http ... Professionally manage Active Directory users, groups, and other AD objects with Windows PowerShell Version 2.0. ... 0
13%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
, or spot purchase of resources. Generally, the cost for on-demand EC2 instances are as follows: Quadruple Extra Large Instance is US$ 1.3/hour (US$ 0.33/core per hour), Eight Extra Large Instance is US$ 2
13%
Warding off the rise of VoIP spam
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Izaokas Sapiro, 123RF.com
,GotoIf($["${wl}" = "1"]?found:notfound) 05 exten => _.,n(notfound),agi,captcha.sh 06 exten => _.,n,Playback(to-call-num-press) 07 exten => _.,n,SayDigits(${captcha}) 08 exten => _.,n,Read(usercaptcha||3|1|) 09 exten ... 0
13%
How Upstart boots Ubuntu-based systems
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
debuted in Ubuntu 11.10. The initctl show-config command that gives an overview of the jobs has been around since Upstart 0.6.4 (Figure 3): initctl show-config -e > output

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