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29%
Life cycle management with Foreman and Puppet
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© auremar, 123RF.com
::config { 21 ** **file { $apache::params::apache_config_name: 22 ** ** ** **notify => Class[apache::service'], 23 source => "puppet:///modules/apache/${apache::params::apache_config_name}", 24 ** **} 25
29%
Easy configuration management with Puppet
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Warangkana Bunyarittongchai, 123RF
=> Service['apache'] 17 } 18 19 file { '/var/www/index.html': 20 ensure => present, 21 source => 'puppet:///modules/myproject/web/index.html', 22 owner => 'root', 23 group => 'root', 24
29%
A closer look at hard drives
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Lucy Baldwin, 123RF
: 156301488 20 Logical Sector size: 512 bytes 21 Physical Sector size: 512 bytes 22 device size with M = 1024*1024: 76319 MBytes 23
29%
SHA-3 – The new hash standard
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Warakorn Harnprasop, 133RF.com
continue to use SHA-2. But, although the issues with SHA-1 have been known for seven years, there are still some problems. SHA-1 is still very widespread, and MD5 has by no means disappeared. In 2008
29%
Creating a non-certified Windows To Go USB drive
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Maksym Mzhavanadze, 123RF.com
a progress indicator like this [ 30% ] Applying progress: 43:22 mins remaining. during the transfer process. When the image is fully transferred to the USB drive, you need to enter one final command to copy
29%
Maatkit tools for database administrators
17.06.2011
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
 
database management systems including PostgreSQL [3] and Memcached [4]. Maatkit was developed in 2006 by Baron Schwartz. Since 2008 Daniel Nichter has been the main developer, although Schwartz still
29%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
's usually TCP port 22) to port 2222, for example, to keep port scans from filling up your logs. Without TCP Wrappers enabled, scans might run dictionary attacks on your server where password combinations
29%
Enterprise communication with IRC
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© anyka, 123RF.com
on */ 17 port = 5556; 18 19 /* hub mask: the mask of servers that this server may hub. Multiple 20 * entries are permitted 21 */ 22 hub_mask = "*"; 23 24
29%
Archiving email and documents for small businesses
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Pavlenko Evgenly, fotolia.com
} 20 \usepackage{ngerman} 21 \usepackage[official,right]{eurosym} 22 \\\begin{document}" > att1.tex 23 echo "\end{document}" > att3.tex 24 25 # Merge Latex file components 26 27 cat att1.tex searchkey
29%
Password protection with Phpass
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Michael Moeller, fotolia.com
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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