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13%
I/O benchmarks with Fio
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
the Buffer 01 [global] 02 ioengine=libaio 03 direct=1 04 filename=testfile 05 size=2g 06 bs=4m 07 08 refill_buffers=1
09
10 [write] 11 rw=write
12
write_bw_log 13 14 [read] 15 stonewall 16 rw=read 17 write
13%
Julia: A new language for technical computing
30.11.2025
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2012
»
Issue 10: Traff...
»
.33 164.69 0.75 rand_mat_stat
3
.37 39.34 11.64 54.54 22.07 8.
12
rand_mat_mul 1.00 1.18 0.70 1.65 8
13%
Server virtualization with Citrix XenServer
30.11.2025
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»
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
13%
Exploring Nmap's scripting engine
30.11.2025
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2011
»
Issue 6: Perfor...
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.have_ssl() then 11 return false
12
end 13 return true 14 end The portrule in Listing 2 creates the variables svc.std and svc.ssl as associative arrays (lines 2 and
3
) and then checks to see
13%
Sys Admin On the Go
30.11.2025
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2010
»
Issue 0: Active...
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\@mydomain.com"; 06 07 while(<>) { 08 if ( /^From:/ ) {
09
`sudo /etc/init.d/gdm restart` if ( /$legit_sender/ ); 10 exit 0; 11 }
12
} Two final authorization changes are needed to make
13%
Password protection with Phpass
30.11.2025
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2011
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Issue 5: Pen Te...
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$password = "test12345";
09
// In a production web application, the password would be retrieved from a form filled out by the user 10 $hashwert = $hasher->HashPassword($password); 11
12
echo "Password
13%
Flexible user authentication with PAM
30.11.2025
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2010
»
Issue 1: System...
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configuration, you might want to test the device itself. To do so, scan a fingerprint by giving the tf-tool --acquire command (Figure
3
). Then you can use tf-tool --verify
13%
Avoiding chaos in clusters with fencing
30.11.2025
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2012
»
Issue 09: Windo...
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on plugins to handle STONITH commands (Figure
3
); this is a separate module for the cards just referred to or the generic IPMI plugin. STONITH is then configured via Cluster CIB, (i.e., the Cluster Information
13%
Free backup tool for data centers
30.11.2025
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2011
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Issue 5: Pen Te...
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Password = "YdhKKoy2Huq1CVHwIR" 05 Pid Directory = "/var/run" 06 Query File = "/usr/lib/bacula/query.sql" 07 Working Directory = "/var/lib/bacula" 08 }
09
10 Fileset { 11 Name = "Full Set"
12
13%
Intrusion detection with Prelude
30.11.2025
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2012
»
Issue 10: Traff...
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in the Ubuntu 11.x and Debian 6.x package sources. You can also opt for the host-based IDS OSSEC by Trend Micro [
3
]. If the Prelude Manager is running on a remote server, the rule-based Prelude Correlator
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