http://alexkernel.bloguje.cz/ Uzitocne veci okolo AIXu atd. cs http://blogs.law.harvard.edu/tech/rss www.bloguje.cz 120 Tue, 20 Sep 2011 13:03:43 +0200 Tue, 20 Sep 2011 13:03:43 +0200 http://alexkernel.bloguje.cz/904477-nmon-grapher-script-stopped-working-in-aix-6-1.php We experienced problem with nmon grapher script that it won't give you outputs even if everything seems to be running with exit code 0. It might be because in AIX 6 Thu, 15 Sep 2011 16:23:00 +0200 http://alexkernel.bloguje.cz/904477-nmon-grapher-script-stopped-working-in-aix-6-1.php http://alexkernel.bloguje.cz/886174-recursive-directory-listing-in-python.php Powershell has ls -Recurse but i couldn't find good module that contains recursive directory listing in Python. Maybe there is and i just didn't find it. You can post in comments if there is something like that. Fri, 11 Mar 2011 14:25:00 +0100 http://alexkernel.bloguje.cz/886174-recursive-directory-listing-in-python.php http://alexkernel.bloguje.cz/871499-compile-apache-for-content-server-6-40.php With Content server 6.30 you could use Apache 1.3 but newer version requires Apache 2.0. Mon, 22 Nov 2010 10:21:00 +0100 http://alexkernel.bloguje.cz/871499-compile-apache-for-content-server-6-40.php http://alexkernel.bloguje.cz/853527-net-snmp-5-5-ld-0711-317-error-undefined-symbol-pthread-mutex-lock-solution.php This one is a bit silly I agree but it took me two days to figure it out. And it's typical overlook issue. Fri, 25 Jun 2010 09:58:00 +0200 http://alexkernel.bloguje.cz/853527-net-snmp-5-5-ld-0711-317-error-undefined-symbol-pthread-mutex-lock-solution.php http://alexkernel.bloguje.cz/853525-clstat-sees-more-than-one-cluster.php If you ever come across similar message, it may be a problem in the snmp communication, either way try to refresh the clinfoES subsystem, then it should work as normal clstatThere is more than one cluster accessible.Either provide the cluster to look for, or run the program interactively (or try again).usage: clstat [-c cluster ID | -n cluster name] [-i] [-r seconds] [-a|-o] [-s]  -c cluster ID > run in automatic (non-interactive) mode for the                  specified cluster Thu, 24 Jun 2010 09:53:00 +0200 http://alexkernel.bloguje.cz/853525-clstat-sees-more-than-one-cluster.php http://alexkernel.bloguje.cz/837008-creating-sha256-hashes-in-aix.php If you ever needed for some reasons to create SHA256 hashes in AIX, then coded directly into BASE64, there is a nice tool for it. Although it's written in Java. It's called Jacksum: http://www.jonelo.de/java/jacksum/With native AIX commands you have only the possibility to calculate SHA-1 that comes with the command csum. With old Perl and Python in AIX Linux toolbox repository, Perl being there on version 5.8.2 and Python 2.3 Tue, 23 Feb 2010 11:42:00 +0100 http://alexkernel.bloguje.cz/837008-creating-sha256-hashes-in-aix.php http://alexkernel.bloguje.cz/828383-putty-x11-ssh-tunnel-remote-port-forwarding.php Don't be scared by the long title. This article is about how to forward your X11 application to a client that's in different network or behind a firewall, hence we need SSH tunnel for it. It took me a while to understand the way it works and with this howto you should be able to get to the solution quicker than me. Wed, 30 Dec 2009 13:38:35 +0100 http://alexkernel.bloguje.cz/828383-putty-x11-ssh-tunnel-remote-port-forwarding.php http://alexkernel.bloguje.cz/825451-compiling-shared-objects-in-aix-6-1.php This describes my journey through the compilation process of small simple LDAP module into Apache 2.2 on AIX 6.1 Wed, 09 Dec 2009 15:19:00 +0100 http://alexkernel.bloguje.cz/825451-compiling-shared-objects-in-aix-6-1.php http://alexkernel.bloguje.cz/822672-ibm-copyright-notice-fun.php This happened while compiling apache with SSL on AIX6.1. It isn't really an error for me as it's easy to fix, i just wanted to show you how dumb IBM can be when they're putting through their omnious copyright notices =) Fri, 20 Nov 2009 11:21:00 +0100 http://alexkernel.bloguje.cz/822672-ibm-copyright-notice-fun.php http://alexkernel.bloguje.cz/802997-cannot-set-process-environment.php One particular server had problem with logging in of users via su:root@r4275 [/nim] su - royCannot set process environment.The problem was not only with this one account so we assumed it has to do something with the enviroment files. As recommended we checked permissions on the files in /etc/ and /etc/security and then on / as well but these seemed fine. The mystery was revealed after debugging the command with truss:root@r4275 [/home] truss su - roy.. Fri, 14 Aug 2009 11:25:00 +0200 http://alexkernel.bloguje.cz/802997-cannot-set-process-environment.php