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56%
Creating RAID systems with Raider
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
©Slawomir Kruz, 123RF.com
Partitions # df -h File system Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 50G 1,7G 46G 4% / tmpfs 3,9G 0 3,9G 0 ... 2012
56%
Get the best out of your bandwidth with tc
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Russell Shively, 123RF.com
you are using Linux as a router (a home gateway, or a fully fledged multihomed router running BGP), and you want to throttle each LAN machine's outbound capacity so those machines play nicely with your ... 2012
56%
The NDMP protocol and alternatives for filer backup
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Suwit Luangpipatsorn, 123RF.com
data. 3. The data server now opens a direct connection to the tape server and sends a stream of backup data via the connection. The logs on both sides and transferred file history are sent ... 2012
56%
Intrusion detection with Prelude
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Chittima Kasa, 123RF.com
in the Ubuntu 11.x and Debian 6.x package sources. You can also opt for the host-based IDS OSSEC by Trend Micro [3]. If the Prelude Manager is running on a remote server, the rule-based Prelude Correlator ... 2012
56%
The fail2ban intrusion prevention framework
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Flavijus Piliponis, 123RF.com
that applies to all jails (a brief set of rules about a particular service) that don't have the ignoreip setting explicitly configured is: bantime = 1 maxretry = 3 Here, it's referring to how many ... 2012
56%
Effective honeypots with sensors on production systems
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© monophoto, 123RF.com
offered by the server and the analysis system (Figures 3 and 4). Figure 3: Visible ports of an ordinary Linux web server as revealed by nmap ... 2012
56%
New Products
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
 
smartphone users, which was 2.9 per 1,000 smartphone users in 2011, is expected to climb to 4.0 in 2013." The Azaleos Managed MDM service provides device security management for lost, non-compliant, offline ... 2012
56%
Monitoring KVM instances with Opsview
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Gina Sanders, Fotolia
also frequently provides the underpinnings for a virtualization cluster that runs multiple guests in a high-availability environment, thanks to Open Source tools such as Heartbeat [2] and Pacemaker [3 ... 2012
56%
Monitoring for small and medium-sized companies compared
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
agentless, but with open interfaces that support the implementation of agents. SNMP can be queried in versions V1, V2c, and V3. The Nagios agents NRPE and NSClient++ can be fully utilized Agentless ... 2012
56%
Setting up your own NAS with FreeNAS 8.0.2
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Vitalii Gulenok, 123RF.com
NAS offers are UFS, ZFS, ext2/3, FAT, NTFSm, and RAID-Z. You can monitor the server with SMART or via the logfiles, email, and SNMP. Again, management mainly relies on the web interface (Figure 1 ... 2012

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