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39%
Using Expect scripts to automate tasks
31.10.2025
Home
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Archive
»
2012
»
Issue 12: NAS S...
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conservatively originally 21 if {$force_conservative} {
22
set send_slow {1 .1} 23 proc send {ignore arg} { 24 sleep .1 25 exp_send -s -- $arg 26 } 27 } 28
39%
The fail2ban intrusion prevention framework
30.11.2025
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Archive
»
2012
»
Issue 10: Traff...
»
in the directory structure is clear once you've installed it. Script Kiddies and Port
22
As I mentioned, the most popular usage of fail2ban is stopping probes that try every username ever conceived by mankind
39%
Server virtualization with VirtualBox
30.11.2025
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Archive
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2012
»
Issue 10: Traff...
»
also starts automatically after a reboot. Next, install the packages required for running phpVirtualBox: sudo apt-get install apache2-mpm-prefork apache2-utils apache
2.2
-bin apache
2.2
-common apache2
39%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
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Archive
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2012
»
Issue 12: NAS S...
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Service (Amazon S3) 19 - ami plugin for Amazon Simple Storage Service (Amazon S3) 20 - sftp plugin for SSH File Transfer Protocol 21 - ebs plugin for Elastic Block Storage
22
- local plugin
39%
Live migration of virtual machines on Hyper-V
31.10.2025
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Archive
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2012
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Issue 12: NAS S...
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on Linux servers. Windows 8 and Windows Server 2012 introduce the new SMB protocol
2.2
. It accelerates access to data on the network that has normally been stored locally, such as SQL Server databases
39%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
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Archive
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2012
»
Issue 07: Xen v...
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under the 18 # following copyright: 19 # 20 # (c) 2002-2005 International Business Machines, Inc. 21 # 2005-2010 Linux-HA contributors
22
# 23 # See usage() function below for more details ... 24 # 25
39%
Data acquisition with shell tools
30.11.2025
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2010
»
Issue 2: Backup...
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"------------------------------------------------------" 18 echo -n "Replace stored data line (y)? ";read we 19 if [ "$we" = "y" ]; 20 then 21
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# Delete line and write to 23 # temporary file 24 25 # Build sed instruction 26
39%
Tested: Autoconfiguring IPv6 clients
30.11.2025
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Archive
»
2011
»
Issue 5: Pen Te...
»
, the MAC address (e.g., 00:11:
22
:33:44:55) is split down the middle, and two bytes containing FF:FE are inserted. This gives you 64 bits. If the basis is a globally unique address (which should be the case
39%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
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Archive
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2010
»
Issue 1: System...
»
_dlm] root 3467 7 0 20:07 ? 00:00:00 [o2net] root 3965 7 0 20:24 ? 00:00:00 [ocfs2_wq] root 7921 7 0
22
:40 ? 00:00:00 [o2hb-BD5A574EC8] root 7935 7
38%
Creating an SFTP jail
30.11.2025
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2011
»
Issue 3: Are yo...
»
be replaced solely with the sshd configuration directives shown in Listing 3. Line 16 specifies that SFTP will listen on port 2202 instead of the default SSH port
22
. This option is configurable and left
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