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100%
Give your servers the once over with Nmap
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.
3
(protocol
2.0
) 25/tcp closed smtp
97%
Building a custom Cyberdeck
07.10.2025
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»
Archive
»
2025
»
Issue 89: Autom...
»
launched nary
20
years ago (Figure 1). Its underpowered early Atom CPU cannot support a modern graphical environment, but the intended use as a terminal in init
3
mode moots that concern entirely. Sadly, I
97%
openlava – Hot resource manager
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
.cluster.openlava #----------------------------------------------------------------------- # T H I S I S A O
N
E P E R
C
L U S T E R F I L E # # This is a sample cluster definition file. There is a cluster # definition file for each cluster. This file's name should be # lsf
93%
Creating and evaluating kernel crash dumps
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
kernel sles:~ # grep crash /proc/cmdline root=/dev/disk/by-uuid/10
a
83ffe-5
a
9
f-48
a
2-b8cb-551
c
2cc6b42d resume=/dev/sda
3
splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status
90%
Dynamic routing in Linux with Quagga
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
password 8 ZDF339
a
.
20
a
3
E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 ! 08 interface eth0 09 multicast 10 ipv6 nd suppress-ra 11 ! 12 interface eth1 13 ip address 10
87%
Moving HPC to the cloud
31.10.2025
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»
Archive
»
2012
»
Issue 11: Cloud...
»
of options, including dual four-core Xeon, dual six-core Xeon, or quad 12-core AMD processors ranging in speed from
2.2
to 2.
9
GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per