openwallet changes to microwallet
Posted by counterroot in Uncategorized on May 2, 2010
Hello all over there,
until 01. May 2010 there was openwallet.de my site to blog. This site has been renamed to microwallet.net.
The reasons for this were, that openwallet.com/net/org has been buyed by domain squatters and the prices for buying those were inacceptable.
microwallet.net – the domain stays for internationalization and “let crow mail” an anagram to microwallet 
for more please be still patient and visit my blog again 
microwallet = µWallet = stands for the relation between my name (µatthias) and the blog (µWallet)
furthermore there is a new server in the microwallet/openwallet serverfarm proudly present an vps @atlanta/USA http://microwallet.net/?page_id=37
btw: for those please who want to contact me: the mailadresses won’t be changed until the datacenter is not transferred from switzerland to germany. So not before June/July 2010.
greetings µatthias
cloning machines (servers, pc) via network, compressed
Posted by counterroot in Uncategorized on May 1, 2010
sometimes you need to clone a server on the fly (directly from one server/pc to the other without a local copy). Usually I’m using clonezilla. But for some reasons, it was unable to transfer the data between the nodes. So I just was looking for a possibility to clone the source to the target disk within a possibility to compress (fasten) the transfer.
and I found some solution:
booting up some rescue disc (e.g. debian) and running some (target with ip: 192.168.0.123):
root @source$: dd if=/dev/hda bs=1024k | buffer -s 512k -S 10m | gzip | netcat 192.168.0.123 1234
root @target$: netcat -l -p 1234 | gunzip | dd of=/dev/hda
this worked for me. please report if you’re going fine
SOLUTION: Amavis end of life problem @ debian 5
Posted by counterroot in Uncategorized on April 16, 2010
Hello at all,
2010-04-16: I found a solution.
$ echo “deb http://volatile.debian.org/debian-volatile lenny/volatile main contrib non-free” >> /etc/apt/sources.list
$ apt-get update
$ apt-get install clamav
$ apt-get upgrade
$ /etc/init.d/amavis restart
- – - – - –> virus-check will work (no guarantee – for me worked it fine )
DO NOT FORGET TO ENABLE VIRUSSCAN IF YOU DISABLED IT!
Please comment if it’s working for you!
Now it’s working fine:
Return-Path: <***SCREENEDFORWEB***>
Delivered-To: ***SCREENEDFORWEB***
Received: from localhost (localhost [127.0.0.1])
by euchzur-c7-v0.openwallet.de (Postfix) with ESMTP id 78A9EEE418
for <***SCREENEDFORWEB***>; Fri, 16 Apr 2010 08:59:12 +0200 (CEST)
X-Virus-Scanned: Debian amavisd-new at euchzur-c7-v0.openwallet.de
Received: from euchzur-c7-v0.openwallet.de ([127.0.0.1])
by localhost (euchzur-c7-v0.openwallet.de [127.0.0.1]) (amavisd-new,
port 10024)
with ESMTP id WwPp84cAbdBK for <***SCREENEDFORWEB***>;
Fri, 16 Apr 2010 08:59:10 +0200 (CEST)
Received: by euchzur-c7-v0.openwallet.de (Postfix, from userid 33)
id 76678EE41C; Fri, 16 Apr 2010 08:59:10 +0200 (CEST)
To: <***SCREENEDFORWEB***>
Subject: test
MIME-Version: 1.0
Date: Fri, 16 Apr 2010 08:59:10 +0200
From: Wiora Matthias <***SCREENEDFORWEB***>
Message-ID: <f011502e4c0c0638b4c7cb0cff176dde@localhost>
X-Sender: ***SCREENEDFORWEB***
User-Agent: RoundCube Webmail/0.3.1
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset=UTF-8
I’m running some debian-mailservers. All with Debian 5.0 Lenny (Up2date)
and postfix installed. Postfix uses amavis (ClamAV) as virus-scanner and
won’t let any mail through to the mailbox, if it is not checked.
Today, 16. April 2010 I realized that all Mails has been stopped from 0:00
o’clock.
The reason is, that the new antivirus-signatures will bock using the in
debian 5.0 integrated version of amavis. Please skip scanning mails
through
configuration update (otherwise you won’t receive mails – be careful –
Mails will not be scanned by Amavis) and wait for an update or compile
some
new version of amavis.
The announcement of Amavis/ClamAV:
http://www.clamav.net/lang/en/2009/10/05/eol-clamav-094/
The source file downloadpage of Amavis/ClamAV:
http://www.clamav.net/lang/en/download/sources/
Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!!)WARN: all primary virus scanners failed, considering backups
Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!!)run_av (ClamAV-clamscan) FAILED – unexpected exit 50, output=”LibClamAV Warning:
***********************************************************\nLibClamAV Warning: *** This version of the ClamAV engine is outdated. ***\nLibClamAV
Warning: *** DON’T PANIC! Read http://www.clamav.net/support/faq ***\nLibClamAV Warning:
***********************************************************\nLibClamAV
Error: cli_hex2str(): Malformed hexstring: This ClamAV version has reached End of Life! Please upgrade to version 0.95 or later. For more information
see www.clamav.net/eol-clamav-094 and www.clamav.net/download (length: 169)\nLibClamAV Error: Problem parsing database at line 742\nLibClamAV
Error: Can’t load daily.ndb: Malformed database\nLibClamAV Error: cli_tgzload: Can’t load daily.ndb\nLibClamAV Error: Can’t load
/var/lib/clamav//daily.cld: Malformed database\nERROR: Malformed database” Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!!)ClamAV-clamscan
av-scanner FAILED: /usr/bin/clamscan unexpected exit 50, output=”LibClamAV Warning:***********************************************************\nLibClamAV Warning: *** This version of the ClamAV engine is outdated. ***\nLibClamAV
Warning: *** DON’T PANIC! Read http://www.clamav.net/support/faq ***\nLibClamAV Warning:
***********************************************************\nLibClamAV
Error: cli_hex2str(): Malformed hexstring: This ClamAV version has reached End of Life! Please upgrade to version 0.95 or later. For more information
see www.clamav.net/eol-clamav-094 and www.clamav.net/download (length: 169)\nLibClamAV Error: Problem parsing database at line 742\nLibClamAV
Error: Can’t load daily.ndb: Malformed database\nLibClamAV Error: cli_tgzload: Can’t load daily.ndb\nLibClamAV Error: Can’t load
/var/lib/clamav//daily.cld: Malformed database\nERROR: Malformed database” at (eval 88) line 527.
Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED:
ClamAV-clamd av-scanner FAILED: run_av error: Too many retries to talk to /var/run/clamav/clamd.ctl (Can’t connect to UNIX socket
/var/run/clamav/clamd.ctl: No such file or directory) at (eval 88) line 309.; ClamAV-clamscan av-scanner FAILED: /usr/bin/clamscan unexpected exit
50, output=”LibClamAV Warning: ***********************************************************\nLibClamAV
Warning: *** This version of the ClamAV engine is outdated. ***\nLibClamAV
Warning: *** DON’T PANIC! Read http://www.clamav.net/support/faq
***\nLibClamAV Warning:
***********************************************************\nLibClamAV
Error: cli_hex2str(): Malformed hexstring: This ClamAV version has reached End of Life! Please upgrade to version 0.95 or later. For more information
see www.clamav.net/eol-clamav-094 and www.clamav.net/download (length: 169)\nLibClamAV Error: Problem parsing d…
Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!!)…atabase at line 742\nLibClamAV Error: Can’t load daily.ndb: Malformed
database\nLibClamAV Error: cli_tgzload: Can’t load daily.ndb\nLibClamAV Error: Can’t load /var/lib/clamav//daily.cld: Malformed database\nERROR:
Malformed database” at (eval 88) line 527. Apr 16 00:34:13 euchzur-c7-v0 amavis[1278]: (01278-03) (!)PRESERVING
EVIDENCE in /var/lib/amavis/tmp/amavis-20100416T003406-01278 Apr 16 00:34:13 euchzur-c7-v0 postfix/smtp[2337]: 03B5EEF32F:
to=<****MAILSCREENED*>, relay=127.0.0.1[127.0.0.1]:10024, delay=912, delays=897/7.5/0.09/7.2, dsn=4.5.0, status=deferred (host
127.0.0.1[127.0.0.1] said: 451-4.5.0 Error in processing, id=01278-03, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd
av-scanner FAILED: run_av error: Too many retries to talk to /var/run/clamav/clamd.ctl (Can’t connect to UNIX socket
/var/run/clamav/clamd.ctl: No such file or directory) at (eval 88) line 309.; ClamAV-clamscan av-scanner FAILED: /usr/bin/clamscan unexpected exit
50, output=”LibClamAV Warning:*********************************************************** 451-4.5.0 LibClamAV Warning: *** This version of the ClamAV engine is outdated. ***
451-4.5.0 LibClamAV Warning: *** DON’T PANIC! Read http://www.clamav.net/support/faq *** 451-4.5.0 LibClamAV Warning:
*********************************************************** 451-4.5.0 LibClamAV Error: cli_hex2str(): Malformed hexstring: This Cla
How to disable scanning:
Change those lines in /etc/amavis/conf.d/15-content_filter_mode:
@bypass_virus_checks_maps = (
\%bypass_virus_checks, \@bypass_virus_checks_acl,
\$bypass_virus_checks_re);
to
# @bypass_virus_checks_maps = (
# \%bypass_virus_checks, \@bypass_virus_checks_acl,
\$bypass_virus_checks_re);
/etc/init.d/amavis restart
enjoy the show
it – server 2008, xenapp 5.0 – filetype association
Posted by counterroot in Uncategorized on January 29, 2010
Hello,
If there is an application and there should be a redirection generated for it e.g. “jpeg” for linking with “Microsoft Office Picture Viewer” do the following:
Publish the Application, run
assoc .jpg=JPG
ftype JPG=”D:\PROGRA~1\MICROS~1\Office12\OIS.EXE” /shellOpen “%1″
on one Citrix-Farm Server and get the UP2Date Registration-Informations of this server. (AMC – Right click on the Server – update registration). Doing this, the Filetype will be registred to the linked application and the filetype will be selectable at the published application registercard “Content redirection”
fedora 12 – optimize eclipse (running original / true java version)
Posted by counterroot in Uncategorized on January 28, 2010
hello
I just tried fedora’s 12 eclipse Version. This way a fried ( thx @chris ) told me about optimizations
Fedora delivers openjava. This is not optimal for using eclipse. Furthermore most of up2date systems are able to provide more RAM Reservation. –> needed for performance –> better working
My “/usr/lib64/eclipse/eclipse.ini” (optimizations bold)
-startup
plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar
–launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.0.200.v20090519
-showsplash
org.eclipse.platform
–launcher.XXMaxPermSize
256m
-vm
/usr/java/jre1.6.0_18/bin
-vmargs
-Xms512m
-Xmx1024m
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/usr/share/eclipse/dropins
-XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith
-XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding,<init>
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding
-XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile
-XX:CompileCommand=exclude,org/python/pydev/ui/filetypes/FileTypesPreferencesPage,getDottedValidSourceFiles
You have to payattention for two things: Cut the /vm and the path for the java-verison in two lines (will not work in one). and for the RAM reservation is important to know that the ram will be reserved in one piece. That’swhy it should be really available on your system
16.01.2010 :) <– This sign is program
Posted by counterroot in Uncategorized on January 17, 2010
Aschaffenburg in the near of the “Pompejanum”.
new working services
Posted by counterroot in Uncategorized on December 2, 2009
Hello
proudly presenting:
mailman- and svn-services has been installed on euchzur-c7-v0 productive server
If u need let me know
greetings µatthias
Antarctis
Posted by counterroot in Uncategorized on November 18, 2009
Our new society
Posted by counterroot in Uncategorized on August 19, 2009
Problems with Opera 10.00 (opera-10.00-4502)?
Posted by counterroot in Uncategorized on July 24, 2009
$ opera
/usr/lib/opera/10.00/opera: error while loading shared libraries: libaudio.so.2:
then try (as root):
# ln -s /usr/lib/libaudiofile.so.0 /usr/lib/opera/10.00/libaudio.so.2
and start opera again. –> please comment if works (tested on fedora 11 – .2.6.29.6-213.fc11.i686.PA)
µatthias
heise – security news- Apps telefonieren nach Hause [Update] July 29, 2010
- Schwachstellen-Oscars verliehen July 29, 2010
- Kritische Sicherheitslücken in Typo3 July 29, 2010
- Apps telefonieren nach Hause July 29, 2010
- Antiviren-Hersteller bieten kostenlosen LNK-Schutz [2.Update] July 29, 2010
- Geldautomaten schlecht gesichert July 29, 2010
- Apple stellt erste Safari-Erweiterungen vor [Update] July 29, 2010
- Dan Kaminsky: "Es ist Zeit, DNSSEC zu knacken" July 29, 2010
- Neonazis zerstören Buchenwald-Internetseite July 29, 2010
- Adobe und Microsoft kooperieren bei Sicherheitsprogramm July 28, 2010