zeitmanagement
Supi. Da will ich genau zwei Vorlesungen hören – und beide überschneiden sich zeitlich. :-|
On Invaluable Resources
Names and numbers are important but invaluable resources in IT (e.g. URIs, IPs, e-mail adresses). Their consideration nicely distinguishes techies (for lack of a better word; everyone with certain technological experience and proficiency) from non-techies (e.g. management :->).
Non-techies see these resources as abundant and dirt-cheap because they do not cost any money. – Whereas techies regard them are scarce and expensive because no amount of money can completely revert a bad allocation.
Google Summer of Code 2010
A quick reminder: the application deadline for GSoC2010 is this friday.
I highly recommend to participate because it is a great opportunity to get the experience of working with a mentor in a large open source project.
simple log event histograms
Just to preserve it, here’s a useful shell command line to print a histogram of frequent log events:
grep -h 'expr' files | cut -d ' ' -f 1,2 | uniq -c | awk '{step=5; bar = ""; for(i = $1; i>=1; i = i-step) bar = bar "#"; printf $2, $3, bar; }'
PHP syslog patch
Given a multiuser webserver with PHP and error logging to syslog. Problem: how do you correlate error messages with users? This patch lets PHP call openlog() with a configurable program name. Read the rest of this entry »
Solaris syslog and message IDs
I finally checked how the Solaris kernel assigns message IDs to its log messages.
CLT2010
Plakat der Chemnitzer Catering-Tage (Photo: Roman Hanhart)
Gerade wieder zurück von den Chemnitzer Linux-Tagen 2010.