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Creation time
: Last year
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Article (Print)
(84)
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15%
The fine art of allocating memory
30.11.2025
Home
»
Archive
»
2012
»
Issue 10: Traff...
»
main(int argc, char *argv[]) 06 { 07 char *newblock = NULL;
08
09 for (int allocation =
0
; newblock = (void *) malloc(1024 * 1024); allocation++) 10 { 11 //for (int i=
0
; i < (1024 * 1024
15%
Fast system management from Puppet Labs
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
= debug 06 identity = rawhide.tuxgeek.de 07
08
# connector plugin config 09 connector = stomp 10 plugin.stomp.host = activemq.tuxgeek.de 11 plugin.stomp.port = 6163
12
plugin.stomp.user = unset 13 plugin
15%
Get the best out of your bandwidth with tc
30.11.2025
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»
Archive
»
2012
»
Issue 10: Traff...
»
is as follows: tc filter add dev $DEV protocol ip parent 1:
0
prio 100 u32 match ip $DIR
12
.34.56.78 flowid 1:
12
You'll be glad to know the filter's config is much simpler than the classes or the qdisc
15%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
141.20.108.124 07 active_checks_enabled 1
08
passive_checks_enabled
0
09 max_check_attempts 3 10 check_command check-host-alive 11
15%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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»
Archive
»
2011
»
Issue 6: Perfor...
»
#auto eth
0
06 #iface eth
0
inet dhcp 07 auto br
0
08
iface br
0
inet dhcp 09 bridge_ports eth
0
10 bridge_stp off 11 bridge_maxwait 5
12
post-up /usr/sbin/brctl setfd br
0
0
Next, create a directory
14%
Tracing applications with OProfile and SystemTap
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
686 oprofile-
0
.9.5-4.fc
12
.i686 To profile the kernel, you need to tell OProfile where the kernel image is located with the --vmlinux option: opcontrol --setup --vmlinux=/usr/lib/debug/lib/ modules
14%
Expand your sphere with a piece of Google
30.11.2025
Home
»
Archive
»
2011
»
Issue 4: Secure...
»
.setContentType("text/plain"); 10 resp.getWriter().println("Hello World!"); 11 }
12
} Listing 2 Java web.xml for "Hello World!" 01 0" encoding="utf-8"?> 02
14%
A Btrfs field test and workshop
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
, you can use the current package from Debian Sid [4], which is available there as version
0
.19+20120328. After meeting these preconditions, you can start with a fresh Ubuntu
12
.04 LTS server default
14%
Configuring the JBoss application server
30.11.2025
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»
Archive
»
2011
»
Issue 4: Secure...
»
="false"/> 05
06
07
08
14%
Checking password complexity with John the Ripper
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
-incremental:lanman passfile.txt 02 Loaded 2 passwords with 2 different salts (FreeBSD MD5 [32/64]) 03 guesses:
0
time: 1:04:04:
08
(3) c/s: 10927 trying: gmugoky - gmugok2 04 guesses:
0
time: 1:09:25:10 (3
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