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43%
Server virtualization with VirtualBox
30.11.2025
Home
»
Archive
»
2012
»
Issue 10: Traff...
»
the virtual machine consoles in your browser with phpVirtualBox. Free or Not Free? Up to version 4.
0
of VirtualBox, both a commercial and an open source edition (OSE) existed. The OSE often was available
43%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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Archive
»
2012
»
Issue 07: Xen v...
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="binary" unique="
0
" required="
0
"> 18
19 Location of the Asterisk PBX server binary 20
21
Asterisk PBX server binary
22
43%
Data acquisition with shell tools
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
»
# If the line already exists .... 13 if [ $back -eq
0
]; 14 then 15 echo "############### Line already exists! #############" 16 grep $keyfield $newdat 17 echo
43%
Tested: Autoconfiguring IPv6 clients
30.11.2025
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Archive
»
2011
»
Issue 5: Pen Te...
»
, the MAC address (e.g., 00:11:
22
:33:44:55) is split down the middle, and two bytes containing FF:FE are inserted. This gives you 64 bits. If the basis is a globally unique address (which should be the case
43%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
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Archive
»
2010
»
Issue 1: System...
»
_dlm] root 3467 7
0
20:07 ? 00:00:00 [o2net] root 3965 7
0
20:24 ? 00:00:00 [ocfs2_wq] root 7921 7
0
22
:40 ? 00:00:00 [o2hb-BD5A574EC8] root 7935 7
43%
Creating an SFTP jail
30.11.2025
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Archive
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2011
»
Issue 3: Are yo...
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be replaced solely with the sshd configuration directives shown in Listing 3. Line 16 specifies that SFTP will listen on port 2202 instead of the default SSH port
22
. This option is configurable and left
43%
SSH Administration – Windows in a Unix World
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
with ; or \g. 03 Your MySQL connection id is 3 to server version 5.
0.22
01 Type 'help;' or '\h' for help. Type '\c' to clear the buffer. 01 mysql> Your connection to the MySQL server on the remote Unix ...
0
43%
Managing virtual machines
30.11.2025
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Archive
»
2012
»
Issue 09: Windo...
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VALUES ('$hostname', '$ip', 'A', 86400, $time, 1,
0
)/; 21 } else {
22
$sql = qq/UPDATE records SET content = '$ip' WHERE name = '$hostname'/; 23 } 24 $sth->finish(); 25 $dbh->do($sql) or warn $dbh
43%
Monitoring daemons with shell tools
30.11.2025
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Archive
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2010
»
Issue 1: System...
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is not accessible! ****************" >> dba.log 15 /usr/local/etc/rc.d/002pgsql.sh start 16 sleep 15 17 psql -U monitor -d monitor -c "select * from watch;" 18 19 if [ $? -eq
0
]; 20 21 then
22
43%
Boost performance of your Python programs
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
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(number, label): 07 for i in xrange(number): 08 print ' ' + str(i) + ' ' + label 09 sleep((number - 15)/10.
0
) 10 11 if '__main__' == __name__: 12 13 p1 = Process(target = count, args = (20
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