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30.11.2025
Chris Buechler and Scott Ullrich were unhappy. Although the FreeBSD m0n0wall distribution gave them a quick option for setting up a firewall and a router, it was designed for use on embedded systems
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30.11.2025
in your kernel configuration and possibly rebuild the kernel. Including the symbols, vmlinux weighs in at more than 40MB.
Next, open a connection to the debug server by typing target remote :1234 (Figure 3
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30.11.2025
of the stress test shown in Figure 2, shows that some 19,200 queries composed of 55 different commands were issued. The system, a server with 768MB of RAM and a Pentium 3 CPU, took a total of 22 seconds to answer
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30.11.2025
686
oprofile-0.9.5-4.fc12.i686
To profile the kernel, you need to tell OProfile where the kernel image is located with the --vmlinux option:
opcontrol --setup --vmlinux=/usr/lib/debug/lib/ modules
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31.10.2025
'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
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30.11.2025
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
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30.11.2025
.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
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31.10.2025
disks. They dubbed their system RAID (Redundant Array of Inexpensive Disks).
The original publication http://1 described RAID levels 1 through 5. Today, we also have RAID levels 0 and 6 and still higher
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30.11.2025
="binary" unique="
0" required="
0">
18
19 Location of the Asterisk PBX server binary
20
21
Asterisk PBX server binary
22
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30.11.2025
this writes an LVM label and some metadata to the PV.
The PV is divided up into units of the same size (4MB by default) known as physical extents (PEs). A PE is the smallest allocatable data volume. Figure 1
