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Checking password complexity with John the Ripper

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

c/s virtual 12 13 Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723 c/s real, 723 c/s virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/s real

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Server virtualization with Citrix XenServer

30.11.2025

Home » Archive » 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

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VMware Server 2.0 on recent Linux distributions

30.11.2025

Home » Archive » 2011 » Issue 3: Are yo... »

) 14 libdl.so.2 => /lib64/libdl.so.2 (0x0000003c0ce00000) 15 libm.so.6 => /lib64/libm.so.6 (0x0000003c0de00000) 16 libfreebl3.so => /lib64/libfreebl3.so (0x0000003c0ee00000) 17 $ 18 $ ldd

45%

vSphere 5 vs. XenServer 6

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

. The smallest configuration "Essentials Kit" is for three hosts (without HA) with two CPUs each and 192GB of VRAM: ~US$ 500 dollars plus US$ 65 or 300 dollars annual support. Prices range up to US$ 22

45%

An IP-based load balancing solution

30.11.2025

Home » CloudAge » Articles »

use_regex = 0 22 load_monitor = rup 23 scheduler = rr 24 protocol = tcp 25 timeout = 6 26 reentry = 15 27 quiesce_server = 1 28 server webserver1 { 29 address

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Business continuity for small to medium-sized enterprises

30.11.2025

Home » Archive » 2012 » Issue 08: FreeNAS »

full backup with several incremental backups every day. The shortest permissible interval between two incremental backups is 15 minutes. In an ideal case, I would lose a maximum of a quarter of an hour

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Connecting dissimilar IPsec implementations

30.11.2025

Home » Archive » 2011 » Issue 4: Secure... »

dh_group modp1024; 09 } 10 generate_policy off; 11 } 12 13 sainfo address 192.168.2.0/24 any address 172.16.0.0/16 any { 14 pfs_group modp1024; 15 encryption_algorithm aes256; 16

45%

Using the Expect scripting environment

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

/forced-commands-only/yes/' > sshd_config\r" 12 expect "#" 13 send "/etc/init.d/sshd restart\r" 14 expect "#" 15 send "exit\r" 16 expect "$" 17 send "logout\r" 18 close All of the expect commands look for shell prompts

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High availability clustering on a budget with KVM

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

Backing store: No backing store 14 LUN: 1 15 Type: disk 16 SCSI ID: deadbeaf1:1 17 SCSI SN: beaf11 18 Size: 500G 19 Backing store: /dev

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Debugging the Linux kernel with the Qemu emulator

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

*instanz,char __user *user, size_t count, loff_t *offset ) 14 { 15 unsigned long not_copied, to_copy; 16 17 to_copy = min( count, strlen(hello_world)+1 ); 18 not

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