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87%
An IT nomad's diary
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
OpenShift one step closer to the west coast of the United States, I think, and I forget about running to explain what OpenShift is all about. OpenShift is a platform-as-
a
-service (PaaS) cloud service
86%
Galera Cluster for MySQL
30.11.2025
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»
Archive
»
2012
»
Issue 10: Traff...
»
temporarily with Listing 5 Error Messages sh: /sbin/ifconfig: Permission denied 120405 8:29:02 [ERROR] WSREP: Failed to read output of: '/sbin/ifconfig | \ grep -m1 -1 -E '^[
a
-z]?eth[0-
9
85%
Using the Expect scripting environment
30.11.2025
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»
Archive
»
2011
»
Issue 5: Pen Te...
»
expect { 09 "(yes/no)? " { 10 send "yes\r" 11 exp_continue
12
} 13 14 "word:" { 15 send "whatever\r" 16 send_tty "Key exchange needed with $host\
n
" 17 exp_continue 18
85%
Monitor your nodes with collectl
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
25-E SSD [
9
] courtesy of Intel is mounted as /dev/sdd ext4 filesystem with the default options Open MPI [10] v1.5.4 NAS Parallel Benchmarks 3.3.1-MPI [11] Iozone [
12
] Daemon ...
9
83%
Configuration management with Chef
30.11.2025
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»
Archive
»
2010
»
Issue 1: System...
»
the computer on which it is running. The first thing you need to have in place is Ruby version 1.8.5 through 1.
9
.2 (with SSL bindings). Add to this, RubyGems, which will want to build various extensions
83%
Enterprise software management with Red Hat Satellite Server
30.11.2025
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Archive
»
2012
»
Issue 09: Windo...
»
339.78 144.00 307.66 Total
9
,262.97
12
,094.00
12
,325.79 Conclusion Satellite Server offers an automated way of providing patches ...
9
82%
An IP-based load balancing solution
30.11.2025
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CloudAge
»
Articles
»
backup_active = 1 05 backup = 192.168.1.232 06 heartbeat = 1 07 heartbeat_port = 539 08 keepalive = 6 09 deadtime = 18 10 network = direct 11 debug_level = NONE
12
monitor_links = 1 13 syncdaemon = 1 14
81%
Checking password complexity with John the Ripper
30.11.2025
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»
Archive
»
2011
»
Issue 6: Perfor...
»
for checking a password hash file against a password dictionary is very high. A hacker can recover dictionary-based passwords in minutes, whereas a brute force attack can take days. Brute force is a single-character-at-
a
81%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
_world[]="Hello World\
n
"; 08 static dev_t hello_dev_number; 09 static struct cdev *driver_object; 10 static struct class *hello_class; 11 static struct device *hello_dev;
12
13 static ssize_t driver_read( struct file
80%
Container and hardware e-virtualization under one roof
30.11.2025
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»
Archive
»
2010
»
Issue 2: Backup...
»
.5-23 05 pve-kernel-2.6.24-11-pve: 2.6.24-23 06 qemu-server: 1.1-16 07 pve-firmware: 1.0-5 08 libpve-storage-perl: 1.0-13 09 vncterm: 0.
9
-2 10 vzctl: 3.0.23-1pve11 11 vzdump: 1.2-5
12
vzprocps: 2.0.11-1dso2
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