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  • Article (Print) (64)
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100%
Introduction to OpenMP programming
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Frank Rohde, 123RF.com
016 REAL(real8) :: pdiff 017 REAL(real4) :: start_time, end_time 018 INTEGER :: m, iter = 0 019 INTEGER i, j 020 REAL( kind = 8 ) seconds, seconds2, elapsed_time 021 PUBLIC 022 023 CONTAINS
99%
RAM revealed
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© KrishnaKumar Sivaraman, 123RF.com
GKF8S 16 DDR3, Registered, ECC, 4 rank 8.710 0.54 AL24M72E4BKH9S 8 DDR3, Registered, ECC, 2 rank 6.132 0.77 AL12M72B8BKH9S
96%
Even benchmarks can be easy to handle
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
it to remove resources from the system, use --vm-hang SECONDS: stress -m 8 --vm-hang 0 Free RAM drops by 2GB instantly as you run this. You might want to use the --timeout option to ensure that the program ... 8
87%
Check your VoIP networks with SIPVicious and sngrep
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Quino Al on Unsplash
Details about the session; for example, m=audio 5004 RTP/AVP 0 shows that port 5004 is used for the RTP stream and that the PCMU (G.711) codec is suggested. Listing 2 Request
85%
Practical SELinux
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Pavel Ignatov, 123RF.com
to the network is still possible via the HTTP port 80, but all other access is prohibited: $ ping 8.8.4.4 ping: icmp open socket: Permission denied $ nc -v aspmx.l.google.com 25 nc: connect to aspmx.l.google.com
83%
Strategies for routing voice calls around a firewall
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
gnohz, 123RF.com
such as the codec, the open port (in the m header), and the IP address or name of the hosts. Listing 1 Invite Request with SIP and SDP 01 INVITE sip:bob@biloxi.com SIP/2.0 02 Via: SIP/2.0/UDP pc33 ... 0
83%
New Products
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
 
+ display, 8Mpx camera, and microSD card reader – all in a slim 8.3mm body. And, the 7-inch Asus Eee Pad MeMO ME370T – powered by the Tegra 3 quad-core mobile processor and running Android 4.0 Ice Cream
82%
Storage system with OpenSolaris and Comstar
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Aleksandr Fomenkov, 123RF.com
.168.209.200 07 192.168.209.200:3260,1 iqn.1986-03.com.sun:02:8f4cd1fa-b81d-c42b-c008-a70649501262 08 # iscsiadm -m node 09 # /etc/init.d/open-iscsi restart 10 # fdisk -l 11 Disk /dev/sdb: 2147 MB, 2147418112 bytes ... 0
81%
ARP cache poisoning and packet sniffing
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© elisanth, 123RF.com
Destination MAC address Listing 1 Nemesis arp Packets 01 $ while true 02 > do 03 > sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2
81%
openlava – Hot resource manager
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Konrad Bak, 123RF.com
because I'm running the Bash shell. This needs to happen for all users and root. Next, you can edit the openlava configuration. All of the files you really need to worry about are in /opt/openlava-2.0/etc

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