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Creation time
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Article (Print)
(48)
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48%
Connecting dissimilar IPsec implementations
30.11.2025
Home
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Archive
»
2011
»
Issue 4: Secure...
»
set remote-gw 192.168.1.31 06 set psksecret ENC kB+sdP4e109vAROdm
9
TRn
9
YIz
A
47T3JHPK4xVOzYu/8nc3wmqBknMZBzfHU7VRuWBF
2
gncDuHY1ubeCk
9
DU3zasHi61Izu0m6cg1cdERjgNmKKcO 07 set keepalive 600 08 next
48%
Monitor your nodes with collectl
30.11.2025
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Archive
»
2012
»
Issue 09: Windo...
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m Memory
n
Networks s Sockets t TCP x Interconnect y Slabs Table
2
lists the aspects that can be measured ...
9
48%
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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_RESKEY_user doesn't exist" 20 return $OCF_ERR_INSTALLED 21 fi 22 23 getent group $OCF_RESKEY_group >/dev/null
2
>&1 24 rc=$?
25
if [ $rc -ne 0 ]; then 26 ocf_log err "Group $OCF
48%
Netcat – The admin's best friend
31.10.2025
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Archive
»
2012
»
Issue 12: NAS S...
»
'll take a quick look at a TCP port range. For example, you might want to use netcat (nc) to check FTP ports – or at least ports in that region: # nc -v -z examplehost.tld 21-
25
If you want to change
48%
Using the Expect scripting environment
30.11.2025
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Archive
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2011
»
Issue 5: Pen Te...
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} 19 20 -re "($|%|>) " { interact } 21 22 timeout { 23 send_tty "No response from $host\
n
" 24 exit
25
} 26 } The script begins as usual by saving its arguments into variables
48%
High availability clustering on a budget with KVM
30.11.2025
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»
2010
»
Issue 0: Active...
»
for the configuration step: # pvcreate /dev/sdb1 # vgcreate vg_cluster /dev/sdb1 # lvcreate -
n
lv_vm1 -L 50G vg_cluster # lvcreate -
n
lv_vm
2
-L 50G vg_cluster The first command deposits the required LVM signature
47%
Configuring the JBoss application server
30.11.2025
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Archive
»
2011
»
Issue 4: Secure...
»
example, Mar
25
, 2011, PrivateKeyEntry, 33 Certificate fingerprint (MD5): AC:D5:CB:5C:13:
9
D:EF:F
2
:85:6B:AB:89:49:F8:48:3
A
Finally, to enable the web connector's HTTPS port, you need to add
47%
Creating and evaluating kernel crash dumps
31.10.2025
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2012
»
Issue 11: Cloud...
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kernel sles:~ # grep crash /proc/cmdline root=/dev/disk/by-uuid/10
a
83ffe-5
a
9
f-48
a
2
-b8cb-551c
2
cc6b42d resume=/dev/sda3 splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status
47%
Warding off the rise of VoIP spam
30.11.2025
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Archive
»
2010
»
Issue 0: Active...
»
. Listing 1 A SIP Request 01 INVITE sip:bob@tuwien.ac.at SIP/
2
.0 02 Via: SIP/
2
.0/UDP myhost.myprovider.de;branch=z
9
hG4bK776asdhds 03 ... 04 To: Bob
05 ... 06 From: Alice
47%
An IT nomad's diary
30.11.2025
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Archive
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2011
»
Issue 5: Pen Te...
»
! Your application is now published here:
25
26 http://spaceuploader-tuxgeek.rhcloud.com/ 27 28 The remote repository is located here: 29 ssh://df488b98f21847c6907
a
6b2193bff
2
dc
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