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95%
Server virtualization with VirtualBox
30.11.2025
Home
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Archive
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2012
»
Issue 10: Traff...
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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
95%
Managing virtual machines
30.11.2025
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Archive
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2012
»
Issue 09: Windo...
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"creating" $vmname 09 10 virsh suspend rhstorage 11 virt-clone -o rhstorage -n $vmname -f /var/lib/libvirt/images/$vmname.qcow 12 virsh resume rhstorage 13 14 oldmac="52:54:00:B4:DF:EB"
15
newmac
95%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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Archive
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2010
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Issue 1: System...
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check_interval 5 12 retry_interval 1 13 contacts spz_admin 14 notification_period 24x7
15
95%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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Archive
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2011
»
Issue 6: Perfor...
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.mount = /lxc/fstab.guest 11 lxc.rootfs = /lxc/rootfs.guest 12 lxc.pts = 1024 13 # 14 lxc.cgroup.devices.deny = a
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# /dev/null and zero 16 lxc.cgroup.devices.allow = c 1:3 rwm 17 lxc.cgroup.devices.allow = c
1:5
95%
Getting started with I/O profiling
30.11.2025
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Archive
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2012
»
Issue 08: FreeNAS
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InfiniBand for the compute node storage traffic or will GigE or 10GigE be sufficient? Should I use
15
,000rpm drives or 7,200rpm drives? Do I need SSDs (solid state drives)? Which filesystem should I use
94%
Creating an SFTP jail
30.11.2025
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Archive
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2011
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Issue 3: Are yo...
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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
94%
SSH Administration – Windows in a Unix World
30.11.2025
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Archive
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2010
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Issue 0: Active...
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| 14 | .. . o . |
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| . . . . | 16 | . o o . | 17 | S + o o | 18 | o. E o .| 19 | o.o o| 20 | .+.....| 21 | .. +o..o|
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94%
Fast system management from Puppet Labs
30.11.2025
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Archive
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2011
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Issue 5: Pen Te...
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="http://activemq.apache.org/schema/core" brokerName="localhost" useJmx="true"> 10
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94%
Virtualization via Zones
30.11.2025
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Archive
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2010
»
Issue 0: Active...
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> add attr 14 zonecfg:web1:attr> set name=comment
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zonecfg:web1:attr> set type=string 16 zonecfg:web1:attr> set value="Apache Web Server 1" 17 zonecfg:web1:attr> end 18 zonecfg:web1> verify 19 zonecfg
94%
Archiving email and documents for small businesses
30.11.2025
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Archive
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2012
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Issue 08: FreeNAS
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to storage 08 mv archiv/cur/$i storage 09 10 # Create storage directory for email 11 mkdir storage/$pref.$i 12 13 # Extract attachments from mail 14 ripmime -i storage/$i -d storage/$pref.$i
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