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43%
Galera Cluster for MySQL
30.11.2025
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»
Archive
»
2012
»
Issue 10: Traff...
»
temporarily with Listing 5 Error Messages sh: /sbin/ifconfig: Permission denied 120405 8:29:02 [ERROR] WSREP: Failed to read output of: '/sbin/ifconfig | \ grep -m1 -1 -E '^[
a
-z]?eth[0-
9
42%
SC24 – Bursting at the Seams
07.01.2025
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SC24 took place in Atlanta, GA, November 17-
22
. As I'm writing this, 17,959 attendees – that’s 3,000+ more than last year – registered. More than 500 companies filled the exhibition floor, which
42%
Supercomputing Conference 2024
26.01.2025
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2025
»
Issue 85: Monit...
»
SC24 took place in Atlanta, GA, November 17-
22
. As I'm writing this, 17,959 attendees – that's 3,000+ more than last year – registered. More than 500 companies filled the exhibition floor, which
42%
Security without firewalls
31.10.2025
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»
Archive
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2012
»
Issue 12: NAS S...
»
's usually TCP port
22
) to port 2222, for example, to keep port scans from filling up your logs. Without TCP Wrappers enabled, scans might run dictionary attacks on your server where password combinations
42%
Enterprise communication with IRC
30.11.2025
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2012
»
Issue 10: Traff...
»
/* connect {}: controls servers we connect to (OLD C:,
N
:, H:, L:) */ 02 connect "services.irc.hastexo.com" { 03 /* the name must go above */ 04 05 /* host: the host or IP to connect to
42%
Archiving email and documents for small businesses
30.11.2025
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2012
»
Issue 08: FreeNAS
»
} 20 \usepackage{ngerman} 21 \usepackage[official,right]{eurosym}
22
\\\begin{document}" > att1.tex 23 echo "\end{document}" > att3.tex 24
25
# Merge Latex file components 26 27 cat att1.tex searchkey
42%
Password protection with Phpass
30.11.2025
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2011
»
Issue 5: Pen Te...
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: " . $password . "\
n
"; 13 echo "Hash: " . $hashvalue . "\
n
"; 14 15 // Compare $password with the store has: 16 $passwordfromdb = '$P$
9
IQRaTwmfeRo7ud
9
Fh4E2PdI0S3r.L0'; 17 // stored hash, would
42%
The Swiss Army knife of fault management
30.11.2025
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2011
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Issue 5: Pen Te...
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="walk" value="true"/>
22
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42%
Checking password complexity with John the Ripper
30.11.2025
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2011
»
Issue 6: Perfor...
»
for checking a password hash file against a password dictionary is very high. A hacker can recover dictionary-based passwords in minutes, whereas a brute force attack can take days. Brute force is a single-character-at-
a
42%
Server virtualization with Citrix XenServer
30.11.2025
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2010
»
Issue 2: Backup...
»
/** 16 * @param args 17 */ 18 public static void main(String[] args) throws Exception { 19 20 if (args.length != 3 && args.length != 5) 21 {
22
System
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