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20%
Virtual switching with Open vSwitch
30.11.2025
Home »  CloudAge  »  Articles  » 
rustycarr, 123RF
is the switch port to which the virtual guest is connected. # ovs-vsctl set Interface vnet0 ingress_policing_rate=1000 # ovs-vsctl set Interface vnet0 ingress_policing_burst=100 You can test the results
20%
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
20%
A swap space primer
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
parameter, ranging from 0 to 100, that influences the way the kernel makes swapping decisions. Higher values result in an increased tendency to swap to disk; lower values keep more applications in memory
20%
Operating system virtualization with OpenVZ
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© sculpies, Fotolia.com
way with ifconfig. The number following the dot (0) refers to the device number; here, this is the first veth device in the container with the VEID of 100: sudo ifconfig veth100.0 A bridge device
20%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Tormod Rossavik, 123RF.com
:5 rwm 18 # consoles 19 lxc.cgroup.devices.allow = c 5:1 rwm 20 lxc.cgroup.devices.allow = c 5:0 rwm 21 lxc.cgroup.devices.allow = c 4:0 rwm 22 lxc.cgroup.devices.allow = c 4:1 rwm 23 # /dev/{,u}random 24
20%
Fishing with Remora
09.12.2025
Home »  Articles  » 
 
=============================== REMORA SUMMARY ===============================  Max Virtual  Memory Per Node :    73.89 GB  Max Physical Memory Per Node :     3.25 GB  Available Memory at time 0.0 :    59.36 GB  *** REMORA
20%
Network analysis with Wireshark
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Reinhard Eisele
-click the packet details in the packet list to add protocol fields. The release of Libpcap 1.0.0 added the ability to define the buffer size for recording and to view JPG files directly in Wireshark. Version 1
20%
Intruder detection with tcpdump
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Monika Wisniewska, 123RF.com
.g., 192.168.0.0/24). # tcpdump net 192.168.1.1/24 Src, dst Only capture packets from a source or destination. # tcpdump src 192.168.100.234# tcpdump dst 10.10.24.56 host
19%
Configuring Windows with NetShell
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Kirsty Pargeterr, fotolia.com
: server 192.168.1.50 scope 192.168.1.0 add iprange 192.168.1.100 192.168.1.200 To define the scope of the network, you need the first and last IP addresses. The following command now sets up a default
19%
A standard cloud computing API
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
another could allow the user to set up memory of between 1 and 8GB in increments of 512MB. The Deltacloud API bundles all these possibilities into hardware profiles, which means the clients are provided

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