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43%
Server virtualization with VirtualBox
30.11.2025
Home
»
Archive
»
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
43%
Live migration of virtual machines on Hyper-V
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
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
43%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
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
43%
Data acquisition with shell tools
30.11.2025
Home
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Archive
»
2010
»
Issue 2: Backup...
»
"------------------------------------------------------" 18 echo -n "Replace stored data line (y)? ";read we 19 if [ "$we" = "y" ]; 20 then 21
22
# Delete line and write to 23 # temporary file 24 25 # Build sed instruction 26
43%
Tested: Autoconfiguring IPv6 clients
30.11.2025
Home
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Archive
»
2011
»
Issue 5: Pen Te...
»
, the MAC address (e.g., 00:11:
22
:33:44:55) is split down the middle, and two bytes containing FF:FE are inserted. This gives you 64 bits. If the basis is a globally unique address (which should be the case
43%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
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Archive
»
2010
»
Issue 1: System...
»
_dlm] root 3467 7 0 20:07 ? 00:00:00 [o2net] root 3965 7 0 20:24 ? 00:00:00 [ocfs2_wq] root 7921 7 0
22
:40 ? 00:00:00 [o2hb-BD5A574EC8] root 7935 7
43%
Creating an SFTP jail
30.11.2025
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Archive
»
2011
»
Issue 3: Are yo...
»
be replaced solely with the sshd configuration directives shown in Listing 3. Line 16 specifies that SFTP will listen on port 2202 instead of the default SSH port
22
. This option is configurable and left
43%
SSH Administration – Windows in a Unix World
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
with ; or \g. 03 Your MySQL connection id is 3 to server version 5.0.
22
01 Type 'help;' or '\h' for help. Type '\c' to clear the buffer. 01 mysql> Your connection to the MySQL server on the remote Unix
43%
Managing virtual machines
30.11.2025
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»
Archive
»
2012
»
Issue 09: Windo...
»
-net.rules -e "s/$oldmac/$newmac/" 19 virt-edit $vmname /etc/sysconfig/network -e "s/vm1/$vmname/" 20 21 echo $newid >> vm-list.txt
22
23 echo "cloning finished, starting vm" 24 virsh start $vmname
43%
Give your servers the once over with Nmap
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol 2.0) 25/tcp closed smtp
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