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13%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
.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
13%
Moving HPC to the cloud
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
of options, including dual four-core Xeon, dual six-core Xeon, or quad
12
-core AMD processors ranging in speed from
2.2
to 2.9GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per
13%
Monitoring daemons with shell tools
30.11.2025
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»
Archive
»
2010
»
Issue 1: System...
»
#! /bin/sh 02 03 while true 04 do 05 06 zeit=$(date +%d.%m.%y\ %H:%M\ ) 07 08 psql -U monitor -d monitor -c "select * from watch;" 09 10 if [ $? -eq 2 ]; 11
12
then
13
14 echo "$time: Database
13%
Creating an SFTP jail
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
) you wish to process (or 'all' to process all packages). (default: all) [?,??,q]: all
12
13
Processing package instance
from 14
13%
SSH Administration – Windows in a Unix World
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
saved in /home/khess/.ssh/id_rsa.pub. 09 the key fingerprint is: 10 6d:2c:04:dd:bf:b2:de:e1:fc:52:e9:7f:59:10:98:bb khess@windows 11 The key's randomart image is:
12
+--[ RSA 2048]----+
13
| .. . o
13%
Connecting dissimilar IPsec implementations
30.11.2025
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Archive
»
2011
»
Issue 4: Secure...
»
dh_group modp1024; 09 } 10 generate_policy off; 11 }
12
13
sainfo address 192.168.2.0/24 any address 172.16.0.0/16 any { 14 pfs_group modp1024; 15 encryption_algorithm aes256; 16
13%
Julia: A new language for technical computing
30.11.2025
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Archive
»
2012
»
Issue 10: Traff...
»
.33 164.69 0.75 rand_mat_stat 3.37 39.34 11.64 54.54
22
.07 8.
12
rand_mat_mul 1.
00
1.18 0.70 1.65 8
13%
Archiving email and documents for small businesses
30.11.2025
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»
Archive
»
2012
»
Issue 08: FreeNAS
»
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 15 16
13%
Strategies for routing voice calls around a firewall
30.11.2025
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»
Archive
»
2010
»
Issue 0: Active...
»
:
09 Content-Type: application/sdp 10 Content-Length: 142 11
12
v=0
13
o=alice 53655765 2353687637 IN IP4 pc33.atlanta.com 14
s
=- 15 t=0 0 16 c=IN IP4 pc33.atlanta.com 17
13%
High-availability workshop: GFS with DRBD and Pacemaker
30.11.2025
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»
Archive
»
2012
»
Issue 07: Xen v...
»
Resource 01 primitive p_filesystem ocf:heartbeat:Filesystem params 02 device="/dev/drbd/by-res/disk
0/0
" directory="/opt" fstype="gfs2" 03 op monitor interval="120
s
" meta target-role="Started" 04 clone cl
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