Lasyk - maciek.lasyk.info - sysop's blog
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Lighttpd expire.url mixed entries 5 Jul 2012 | 06:46 pm
Lately I had to set expiration settings for some webcontent in whole virtual host in Lighttpd. So i set: expire.url = ( "" => "access 3 months" ) And tested if it’s working fine: [root@centos62-...
Do You Kanban? 4 Mar 2012 | 05:34 pm
Introduction to Lean Management with Kanban in IT . Recently I gave a speech about using Kanban in Operations management process. I prepared it the night before (It was like an emergency – I had to ...
ssh_exchange_identification: Connection closed by remote host 31 Jan 2012 | 02:05 am
Recently trying to connect via ssh using cssh to a particular server from 26 other boxes at the same time I wasn’t able to connect from some of those boxes and saw this message on those: [root@machi...
Digging know how 13 Jan 2012 | 07:03 pm
Dig is one of the most important tools that every sysop uses in day-to-day work. It gives us the possibility to trace resolving path of domains, checking status of domain records or even getting whole...
Wacom Bamboo Fun in Fedora 15 12 Jan 2012 | 05:44 am
Today I connected my wife’s Wacom Bamboo Fun CTH-461 to my desktop with Fedora 15 on the 2.6.41.4-1.fc15.x86_64 kernel. It worked like a charm – just plug&play – that’s because I already got installed...
Postfix: Backup MX 6 Jan 2012 | 11:49 pm
In mail-servers architecture We should always have some backup MX defined for every mail server. It’s very simple why – to have a redundant mail-server architecture and just to be sure, that no emails...
MySQL statement based replication with triggers, events, procedures, functions and variables 6 Jan 2012 | 10:30 pm
Before starting statement based replication in MySQL database We have to be aware of some specific behaviors for this environment. This kind of replication (statement based) writes each query that mod...
MySQL statement based replication with triggers, events, procedures, functions and variables 6 Jan 2012 | 05:30 pm
Before starting statement based replication in MySQL database We have to be aware of some specific behaviors for this environment. This kind of replication (statement based) writes each query that mod...
MySQL statement based replication with triggers, events, procedures, functions and variables 6 Jan 2012 | 05:30 pm
Before starting statement based replication in MySQL database We have to be aware of some specific behaviors for this environment. This kind of replication (statement based) writes each query that mod...
MySQL tunneling via SSH and error “channel: open failed: connect failed: Connection refused” 28 Dec 2011 | 10:48 pm
Lately I wrote a short article about MySQL tunneling via SSH in order to start safe MySQL replication. Afterwards I noticed some problems with creating a new SSH tunnel for MySQL connection on a quite...
