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11%
Touring the top Knoppix debugging and rescue tools
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
="4096"
12
13 # Last offset to try 14 final_offset="$(du -b "$DEV" | cut -f 1)" 15 16 # A free loop device 17 LOOP="/dev/loop2" 18 19 # Start
20
offset=0 21
22
while [ "$offset" -lt "$final_offset" ]; do
11%
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
11%
Server virtualization with Citrix XenServer
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
»
.Xensource.xenapi.Connection; 07 import com.Xensource.xenapi.Host;
08
import com.Xensource.xenapi.Session; 09 import com.Xensource.xenapi.Task; 10 11 import de.pm.xenserver.utils.Server;
12
13 public class TestAPI { 14 15
11%
The System Security Services Daemon
30.11.2025
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»
Archive
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2012
»
Issue 09: Windo...
»
Container 04 ou: SUDOers 05 06 dn: cn=goodboys_rule,ou=SUDOers,dc=tuxgeek,dc=de 07 objectClass: top
08
objectClass: sudoRole 09 cn: goodboys_rule 10 sudoUser: %goodboys 11 sudoHost: ALL
12
sudoCommand: /usr
11%
Building a port scanner in Python
28.07.2025
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2025
»
Issue 88: 5 Net...
»
in range(start_port, end_port + 1): 18 thread = threading.Thread(target=scan_port, args=(host, port)) 19 thread.start()
20
21 if __name__ == "__main__":
22
if len(sys.argv) != 4: 23 print
11%
Mandatory access control with Tomoyo Linux
30.11.2025
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2012
»
Issue 09: Windo...
»
.0
2.2
.
x
. 2.6.30 through 2.6.35 Debian 6 (Squeeze) 2.3.
x
. 2.6.36 through 3.0 Ubuntu 11.10 2.4.
x
. 3.1. openSUSE
12
.1 2.5.
x
. 3
11%
Business continuity for small to medium-sized enterprises
30.11.2025
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»
Archive
»
2012
»
Issue 08: FreeNAS
»
. In the test scenario, I defined a backup schedule with the following settings: Schedule: weekly Daily full backup: Monday – Friday
20
:00 Daily incremental backup: Monday – Friday
08
:00--18:00, 30
11%
Data acquisition with shell tools
30.11.2025
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Archive
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2010
»
Issue 2: Backup...
»
clear 03 while true 04 do 05 echo "New record" 06 maxrecord=`ls -1 *.dat | sort | tail -1 | cut -d. -f 1` 07 newrecord=$(echo $maxrecord + 1 | bc )
08
width=`echo $newrecord | wc -c` 09 10 ... 11
12
11%
With great PowerShell comes great responsibility
30.11.2025
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Archive
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2012
»
Issue 09: Windo...
»
Shell
2.0
, which I use here. Windows 8 and Windows Server 8 will use the new PowerShell 3.0, to be released soon. To begin, I introduce PowerShell information retrieval to you via the "Get" commands
11%
Fast system management from Puppet Labs
30.11.2025
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2011
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Issue 5: Pen Te...
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