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84%
Managing virtual machines
30.11.2025
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Archive
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2012
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Issue 09: Windo...
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-net.rules -e "s/$oldmac/$newmac/" 19 virt-edit $vmname /etc/sysconfig/network -e "s/vm1/$vmname/"
20
21 echo $newid >> vm-list.txt
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23 echo "cloning finished, starting vm" 24 virsh start $vmname
84%
Expand your sphere with a piece of Google
30.11.2025
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Archive
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2011
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Issue 4: Secure...
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="**/*.jar" />
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23 24
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83%
Server virtualization with VirtualBox
30.11.2025
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2012
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Issue 10: Traff...
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, Mac OS
X
, and Solaris), and it supports a wide number of guest systems, including exotics such as DOS/WIN 3.1 and OS/2. Installing VirtualBox is easy on any platform because it usually only involves
83%
Touring the top Knoppix debugging and rescue tools
30.11.2025
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Archive
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2010
»
Issue 0: Active...
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119422514 07 hda: dma_intr: status=0
x
51 { DriveReady SeekComplete Error }
08
hda: dma_intr: error=0
x
40 { UncorrectableError }, LBAsect=119422536, high=7, low=1982024, sector=119422522\ 2. rsync
83%
High availability clustering on a budget with KVM
30.11.2025
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2010
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Issue 0: Active...
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/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
83%
Targeted defense against brute force attacks
30.11.2025
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2011
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Issue 3: Are yo...
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, 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
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instructs sshguard
83%
Monitor your nodes with collectl
30.11.2025
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2012
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Issue 09: Windo...
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X
4 920 CPU (quad core) 8GB of memory (DDR2-800) The operating system and boot drive are on an IBM DTLA-307020 (
20
GB drive at Ultra ATA/100) /home is on a Seagate ST1360827AS A 64GB Intel
X
82%
Server virtualization with Citrix XenServer
30.11.2025
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Archive
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2010
»
Issue 2: Backup...
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/** 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
82%
Business continuity for small to medium-sized enterprises
30.11.2025
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2012
»
Issue 08: FreeNAS
»
. In the test scenario, I defined a backup schedule with the following settings: Schedule: weekly Daily full backup: Monday – Friday
20
:00 Daily incremental backup: Monday – Friday
08
:00--18:00, 30
80%
A standard cloud computing API
30.11.2025
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2011
»
Issue 6: Perfor...
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"Polling for changes (Ctrl-C to end)" 17 loop do 18 sleep 2 19 client.instances.each do |inst|
20
if state[inst.id] != inst.state 21 if state[inst.id]
22
puts "#{inst.id} changed from
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