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: Last three months
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(38)
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45%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
qemu_
x
86_defconfigmake menuconfig (build-option, Kernel-Version 3.
2
, gdb, tty1)makemake linux-menuconfig (debug info) make 3. Compile the module and copy it to the root directory:cd driverexport CROSS
45%
Archiving email and documents for small businesses
30.11.2025
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»
Archive
»
2012
»
Issue 08: FreeNAS
»
folder in the email client. This is a link to a directory to which multiple users have access (Figure
2
). Figure
2
: Archive folder in the email client
45%
OpenVPN with e-tokens in large-scale environments
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
=TR/CN=John_Doe/emailAddress=jd@example.com 07 Serial: 03 08 Serialized id: SafeNet\
x
20
Inc\
x
2
E/eToken/xxxxxxxx/eToken/xxxxxxxxxxxxxxxxxx OpenVPN Management Interface Because Linux systems don't have a crypto store, you need
45%
Targeted defense against brute force attacks
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
, most likely, (3/
2
)
x
15 seconds. Finally, -s defines the number of seconds to wait before sshguard "forgets" the attacker's IP address. The line sshguard -l /var/log/auth.log -s
20
instructs sshguard
45%
Managing virtual machines
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
on the guest system look similar to Listing
2
. Listing
2
rc.local 01 #!/bin/sh 02 dnsserver=192.168.111.
20
03 hostname=`hostname` 04 ip=`LANG=C /sbin/ifconfig eth0 | grep "inet addr" | awk -F
45%
With great PowerShell comes great responsibility
30.11.2025
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»
Archive
»
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
45%
Introduction to OpenMP programming
31.10.2025
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»
Archive
»
2012
»
Issue 12: NAS S...
»
) ! Delta (
x
and y directions) ... 117 ! Solution Initialization 118 ! +++ !$OMP PARALLEL DO SHARED(m,
n
,u) 119 DO j=
2
,m-1 120 DO i=
2
,m-1 121 u(i,j)=0.0d0 122 ENDDO 123 ENDDO +++ !$OMP END
45%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
_RESKEY_user doesn't exist"
20
return $OCF_ERR_INSTALLED 21 fi 22 23 getent group $OCF_RESKEY_group >/dev/null
2
>&1 24 rc=$? 25 if [ $rc -ne 0 ]; then 26 ocf_log err "Group $OCF
45%
Creating and evaluating kernel crash dumps
31.10.2025
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»
Archive
»
2012
»
Issue 11: Cloud...
»
of a full-fledged VMware workstation installation. Users who are prepared to experiment can simply copy the tool to a computer of their choice and convert the image there. The vmss
2
core -
N
6
45%
A standard cloud computing API
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
total = summary.values.inject(0) { |sum, i| sum += i } 12 puts "Found #{total} instances in the following states:" 13 summary.keys.sort.each do |s| 14 printf "%
20
s %d\
n
", s, summary[s] 15 end 16 puts
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