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100%
Checking password complexity with John the Ripper
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
c/
s
virtual
12
13 Benchmarking: OpenBSD Blowfish (
x
32) [32/64
X
2]... DONE 14 Raw: 723 c/
s
real, 723 c/
s
virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/
s
real
98%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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»
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
95%
An IT nomad's diary
30.11.2025
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»
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»
2011
»
Issue 5: Pen Te...
»
OpenShift one step closer to the west coast of the United States, I think, and I forget about running to explain what OpenShift is all about. OpenShift is a platform-as-a-service (Paa
S
) cloud service ... Red Hat's new OpenShift Paa
S
service takes an uncomplicated approach to sending web applications to the cloud.
89%
Monitor your nodes with collectl
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
YZCD 03 # DaemonOpts: -f /var/log/collectl -r
00:00
,7 -m -F60 -
s
+YZCD --iosize 04 ################################################################################ 05 # Collectl: V
3
.6.1-4 HiRes: 1 Options
88%
Creating an SFTP jail
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
_config 03 bash#> vi sshd_config 04 AllowTcpForwarding no 05 ClientAliveCountMax
3
06 ClientAliveInterval 0 07 Compression delayed 08 LoginGraceTime 60
s
09 LogLevel DEBUG
3
10 MaxAuthTries 2 ...
3
86%
A standard cloud computing API
30.11.2025
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2011
»
Issue 6: Perfor...
»
total = summary.values.inject(0) { |sum, i| sum += i }
12
puts "Found #{total} instances in the following states:" 13 summary.keys.sort.each do |
s
| 14 printf "%
20
s
%d\n",
s
, summary[
s
] 15 end 16 puts ... addresses this issue by offering a standardized API for infrastructure as a service (Iaa
S
) clouds.
86%
Tracing applications with OProfile and SystemTap
30.11.2025
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Archive
»
2010
»
Issue 1: System...
»
) }' -c '/bin/ls -l' total
20
-rw-rw-r--. 1 tscherf tscherf 18216 2010-04-
12
09:02 systemtap.txt clone_quoting_options o=0
x
0 clone_quoting_options o=0
x
0 Cross-Compiling If you want to run a System
86%
Storage system with OpenSolaris and Comstar
30.11.2025
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2010
»
Issue 0: Active...
»
01 # zfs set volsize=
3
g mypool/vol1
12
02 # zfs get volsize mypool/vol1 13 03 NAME PROPERTY VALUE SOURCE 14 04 mypool/vol1 volsize
3
G - 15 05 # sbdadm modify-lu -
s
3
g 600144f05f71070000004bc981ec0001
84%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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Archive
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2011
»
Issue 6: Perfor...
»
elsewhere [5]. The key load-test measurements for this example are summarized in Table
3
. Table
3
Performance Data N (No. of clients)
X
(GPS) rho (
s
) Sws (%) Sas
83%
SSH Administration – Windows in a Unix World
30.11.2025
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2010
»
Issue 0: Active...
»
at the prompt or double-click the Cygwin icon, and type startwwin at the bash prompt. Two significant things happen when you invoke the startxwin command: An xterm and an
X
server (Cygwin/
X
Server:
0.0
) launch
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