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100%
Checking password complexity with John the Ripper
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
, 378501 c/
s
virtual 18 Long: 1063K c/
s
real, 1063K c/
s
virtual 19
20
Benchmarking: LM DES [64/64 BS]... DONE 21 Raw: 8214K c/
s
real, 8214K c/
s
virtual
22
23 Benchmarking: NT MD4 [Generic 1
x
]... DONE 24
96%
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
94%
An IT nomad's diary
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
-tuxgeek.rhcloud.com,174.129.129.190' (RSA) to the list of known hosts.
20
Enter passphrase for key '/home/tscherf/.ssh/libra_id_rsa': 21 Confirming application spaceuploader is available
22
Attempt # 1 23 24 Success ... Red Hat's new OpenShift Paa
S
service takes an uncomplicated approach to sending web applications to the cloud.
91%
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
89%
Using Expect scripts to automate tasks
31.10.2025
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»
Archive
»
2012
»
Issue 12: NAS S...
»
conservatively originally 21 if {$force_conservative} {
22
set send_slow {1 .1} 23 proc send {ignore arg} { 24 sleep .1 25 exp_send -
s
-- $arg 26 } 27 } 28
88%
Creating an SFTP jail
30.11.2025
Home
»
Archive
»
2011
»
Issue 3: Are yo...
»
be replaced solely with the sshd configuration directives shown in Listing
3
. Line 16 specifies that SFTP will listen on port 2202 instead of the default SSH port
22
. This option is configurable and left ...
3
86%
A standard cloud computing API
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
few years, including Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (
S
3
), and JiffyBox. In the US, these vendors are joined by providers such as GoGrid, Rackspace, and Terremark ... addresses this issue by offering a standardized API for infrastructure as a service (Iaa
S
) clouds.
86%
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
85%
SSH Administration – Windows in a Unix World
30.11.2025
Home
»
Archive
»
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
84%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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»
Archive
»
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
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