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14%
Securing email communication with GnuPG
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Amol Tyagi on Unsplash_Key.jpg
) provides a simple and secure way to make public keys for email addresses available over HTTPS. The underlying standard was first implemented in GnuPG version 2.1.12 and has been enabled by default since
14%
An IP-based load balancing solution
30.11.2025
Home »  CloudAge  »  Articles  » 
arsgera, 123RF
packets properly to the real servers, each LVS router node must have IP forwarding turned on in the kernel. To do this, log in as root user on both LVS routers and then change the following line in /etc
14%
Free backup tool for data centers
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© andresr, fotolia.com
Password = "YdhKKoy2Huq1CVHwIR" 05 Pid Directory = "/var/run" 06 Query File = "/usr/lib/bacula/query.sql" 07 Working Directory = "/var/lib/bacula" 08 } 09 10 Fileset { 11 Name = "Full Set" 12
14%
The webmaster's control panel
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
PozitivStudija, Fotolia.com
email accounts, change passwords, manipulate databases, view website logs, add FTP users, create and download site backups, and a whole lot more. Another way to look at it is this: WHM is root. Mini
14%
An IT nomad's daily diary
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Kateryna Pruchkovska, 123RF.com
("http://spacewalk.tuxgeek.de/cobbler_api") 06 token = conn.login(user, password) 07 08 cblr_systems = '/root/cobbler.csv' 09 10 if os.access(cblr_systems, os.F_OK): 11 print "Reading system configuration file %s" % cblr_systems 12
14%
What tools do intruders use to
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Wojciech Kaczkowski, 123RF.com
.org packetstormsecurity.org,199.58.210.12,A NS25.WORLDNIC.COM,205.178.190.13,SOA ns25.worldnic.com,205.178.190.13,NS ns26.worldnic.com,206.188.198.13,NS mail.packetstormsecurity.org,199.58.210.12,MX,10 Fierce [2], written
14%
Storage system with OpenSolaris and Comstar
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Aleksandr Fomenkov, 123RF.com
. If you operate a DHCP server, you can assign a static address for the machine via DHCP. Likely, it's easier to assign a static IP address as root on the OpenSolaris guest in a terminal window: $ pfexec
14%
Script utilities in depth: grep, awk, and sed
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© jirkaejc, 123RF.com
the file sizes (converted to and labeled GB), separating the two items of information with a tab. Invoking this script for user chavez yields: chavez 12.12537GB Such commands are often useful in loops
14%
Single sign-on with SSSD, LDAP, and Kerberos
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Anja Kaiser; Fotolia
06 domains = tuxgeek 07 08 [nss] 09 filter_groups = root 10 filter_users = root 11 reconnection_retries = 3 12 13 [pam] 14 reconnection_retries = 3 15 16 [domain/tuxgeek] 17 auth_provider = krb5 18
14%
Building more efficient database applications with a graph database
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Jakub Krechowicz, 123RF.com
GraphDB comes from the social network analysis camp, the roots of HyperGraphDB are in artificial intelligence. On top of this, all of the databases use different query languages. For example, Cypher

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