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Creation time
: Last year
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Article (Print)
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97%
Troubleshooting SELinux
30.11.2025
Home
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Archive
»
2010
»
Issue 0: Active...
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user_u:system_r:httpd_t root 3728 1 2 10:49 ? 00:00:00 /usr/sbin/httpd 07 user_u:system_r:httpd_t apache 3730 3728
0
10:49 ? 00:00:00 /usr/sbin/httpd
08
... The weird ...
0
52%
VMware Server 2.0 on recent Linux distributions
30.11.2025
Home
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Archive
»
2011
»
Issue 3: Are yo...
»
.894212] vmware-hostd[3870]: segfault at 2100001c4f ip 0000003c
0
cb32ad
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sp 00007f3889e9cb88 error 4 in libc-2.
12
.90.so[3c
0
ca00000+19a000] Analysis and Plan A Initial analysis proved that the VMware ... VMware Server 2.
0
on recent Linux distributions
32%
Monitor your nodes with collectl
30.11.2025
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Archive
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2012
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Issue 09: Windo...
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0
0
37928 84
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1
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3 1 1405 2170
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52272 114
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0
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09 1
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1267 2125
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6152 14
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30%
The fine art of allocating memory
30.11.2025
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Archive
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2012
»
Issue 10: Traff...
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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
30%
Fast system management from Puppet Labs
30.11.2025
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Archive
»
2011
»
Issue 5: Pen Te...
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= 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
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plugin.stomp.user = unset 13 plugin
30%
Get the best out of your bandwidth with tc
30.11.2025
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Archive
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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
29%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home
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Archive
»
2010
»
Issue 1: System...
»
141.20.108.124 07 active_checks_enabled 1
08
passive_checks_enabled
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09 max_check_attempts 3 10 check_command check-host-alive 11
28%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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Archive
»
2011
»
Issue 6: Perfor...
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#auto eth
0
06 #iface eth
0
inet dhcp 07 auto br
0
08
iface br
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inet dhcp 09 bridge_ports eth
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10 bridge_stp off 11 bridge_maxwait 5
12
post-up /usr/sbin/brctl setfd br
0
0
Next, create a directory
28%
Tracing applications with OProfile and SystemTap
30.11.2025
Home
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Archive
»
2010
»
Issue 1: System...
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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
28%
Expand your sphere with a piece of Google
30.11.2025
Home
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Archive
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2011
»
Issue 4: Secure...
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.setContentType("text/plain"); 10 resp.getWriter().println("Hello World!"); 11 }
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} Listing 2 Java web.xml for "Hello World!" 01 0" encoding="utf-8"?> 02
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