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77%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
_copied=copy_to_user(user,hello_world,to_copy); 19 return to_copy-not_copied;
20
} 21
22
static struct file_operations fops = { 23 .owner= THIS_MODULE, 24 .read= driver_read, 25 }; 26 27 static int __init mod_init( void ) 28 { 29
76%
Network analysis with Wireshark
30.11.2025
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»
Archive
»
2011
»
Issue 5: Pen Te...
»
runs with root privileges. The exceptions are Mac OS
X
and Solaris, where the user only needs access privileges for the network interface card device file. By default, Tcpdump reads all the data
76%
OpenVPN with e-tokens in large-scale environments
30.11.2025
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»
Archive
»
2011
»
Issue 5: Pen Te...
»
persist-key 18 persist-tun 19 client-config-dir /etc/openvpn/ccd
20
ccd-exclusive 21 status /var/log/openvpn/status.log
22
log-append /var/log/openvpn/openvpn.log 23 verb 5 The important thing here
76%
Connecting dissimilar IPsec implementations
30.11.2025
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»
Archive
»
2011
»
Issue 4: Secure...
»
aes256-sha1; 13 } 14 vpn racoonvpn { 15 bind-interface st
0.0
; 16 ike { 17 gateway racoon; 18 proxy-identity { 19 local 192.168.1.0/24;
20
remote
75%
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
75%
Server virtualization with Citrix XenServer
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
»
/** 16 * @param args 17 */ 18 public static void main(String[] args) throws Exception { 19
20
if (args.length != 3 && args.length != 5) 21 {
22
System
74%
Archiving email and documents for small businesses
30.11.2025
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Archive
»
2012
»
Issue 08: FreeNAS
»
}
20
\usepackage{ngerman} 21 \usepackage[official,right]{eurosym}
22
\\\begin{document}" > att1.tex 23 echo "\end{document}" > att3.tex 24 25 # Merge Latex file components 26 27 cat att1.tex searchkey
74%
High availability clustering on a budget with KVM
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
/sda
20
Account information: 21 ACL information:
22
ALL Network Bonding To prevent the network cards and thus the connection to the cluster and storage network from becoming a single
73%
The RADOS object store and Ceph filesystem
30.11.2025
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2012
»
Issue 09: Windo...
»
addr = 10.42.0.101:6789 14 [mon.b] 15 host = bob 16 mon addr = 10.42.0.102:6789 17 [mon.c] 18 host = charlie 19 mon addr = 10.42.0.103:6789
20
[osd.0] 21 host = alice
22
[osd.1] 23 host
73%
Expand your sphere with a piece of Google
30.11.2025
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Archive
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2011
»
Issue 4: Secure...
»
="**/*.jar" />
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