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100%
Using Expect scripts to automate tasks
31.10.2025
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Archive
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2012
»
Issue 12: NAS S...
»
12
# quickly" after prompts. If you find your new script hanging up at 13 # one spot, try adding a short sleep just before the previous send. 14 # Setting "force_conservative" to 1 (see below) makes ...
12
15%
Give your servers the once over with Nmap
31.10.2025
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2012
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Issue 11: Cloud...
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.93 scanme.nmap.org (64.13.134.
52
) Nmap done: 1 IP address (1 host up) scanned in 17.
00
seconds Whether or not you have much experience with networks and operating systems, you should see
14%
Monitor your nodes with collectl
30.11.2025
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2012
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Issue 09: Windo...
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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
14%
Checking password complexity with John the Ripper
30.11.2025
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2011
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Issue 6: Perfor...
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c/s virtual
12
13 Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723 c/s real, 723 c/s virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/s real
14%
One metric to rule them all
31.10.2025
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2012
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Issue 11: Cloud...
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at the output of uptime [1] on OS X: 13:03 up 2 days,
12
:01, 2 users, load averages: 0.
52
0.59 0.63 The uptime command displays the load average in its common form, averaging the last one, five, and 15 minutes
14%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
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Issue 6: Perfor...
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.network.type = veth 04 lxc.network.flags = up 05 lxc.network.link = br0 06 lxc.network.hwaddr = 08:
00:12
:34:56:78 07 #lxc.network.ipv4 = 0.0.0.0 08 lxc.network.ipv4 = 192.168.1.69 09 lxc.network.name = eth0 10 lxc
14%
An IT nomad's daily diary
30.11.2025
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2011
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Issue 6: Perfor...
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\ 02 --hostname=foo.bar.de --mac- address=
00
:40:26:CA:10:DD \ 03 --kopts="stage=test app=www" --ksmeta="stage=test app=www" 04 # cobbler system edit --name=foo --interface=eth0 --mac=
00
:40:26:CA
13%
A Btrfs field test and workshop
31.10.2025
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2012
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Issue 11: Cloud...
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, followed by an installation guide using a virtual instance of Ubuntu
12
.04 as an example. Then, I'll demonstrate the main administration tool. Following this, the root filesystem on a test system
13%
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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06 I_T nexus information: 07 LUN information: 08 LUN: 0 09 Type: controller 10 SCSI ID: deadbeaf1:0 11 SCSI SN: beaf10
12
Size: 0 13
13%
Managing virtual machines
30.11.2025
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2012
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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
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