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Article (Print)
(6)
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100%
Intruder detection with tcpdump
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
expressions # tcpdump -
n
-I eth1 host 10.10.
253
.34 and host 10.10.33.10# tcpdump -
n
-I eht1 src net 10.10.
253
.0/24 and dst net 10.10.33.0/24 or 192.5.5.241# tcpdump -
n
-I eth1 src net 10
93%
Security without firewalls
31.10.2025
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»
Archive
»
2012
»
Issue 12: NAS S...
»
software, Postfix [
2
]. The story goes that the talented Venema needed to keep track of attacks on workstations at a university and wrote a piece of software capable of limiting port access by rules
93%
Dynamic routing in Linux with Quagga
31.10.2025
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»
Archive
»
2012
»
Issue 12: NAS S...
»
with the Zebra Routing Daemon by Japanese developer Kunihiro Ishiguro [
2
]. The software is included in all popular Linux distributions and also runs on Unix derivatives like Solaris and Free/Net/OpenBSD. Quagga
90%
Julia: A new language for technical computing
30.11.2025
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Archive
»
2012
»
Issue 10: Traff...
»
julia> limulus limulus limulus limulus
n
2
n
0
n
2
n
0 To get a better feel for parallel computation, I can run the example from the Julia documentation [
9
]. First, see how it works on one node
87%
Configuring the JBoss application server
30.11.2025
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»
Archive
»
2011
»
Issue 4: Secure...
»
example, Mar
25
, 2011, PrivateKeyEntry, 33 Certificate fingerprint (MD5): AC:D5:CB:5C:13:
9
D:EF:F
2
:85:6B:AB:89:49:F8:48:3
A
Finally, to enable the web connector's HTTPS port, you need to add
86%
Monitor your nodes with collectl
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
m Memory
n
Networks s Sockets t TCP x Interconnect y Slabs Table
2
lists the aspects that can be measured ...
9