Month: September 2012

Zabbix – The Enterprise-class Monitoring Solution

Zabbix – The Enterprise-class Monitoring Solution

Zabbix is the ultimate open source availability and performance monitoring solution. Zabbix offers advanced monitoring, alerting, and visualization features today which are missing in other monitoring systems, even some of the best commercial ones. Below is a short list of features available in Zabbix:

  • auto-discovery of servers and network devices
  • low-level discovery
  • distributed monitoring with centralized web administration
  • support for both polling and trapping mechanisms
  • server software for Linux, Solaris, HP-UX, AIX, FreeBSD, OpenBSD, OS X
  • native high performance agents (client software for Linux, Solaris, HP-UX, AIX, FreeBSD, OpenBSD, OS X, Tru64/OSF1, Windows NT4.0, Windows 2000, Windows 2003, Windows XP, Windows Vista)
  • agent-less monitoring
  • secure user authentication
  • flexible user permissions
  • web-based interface
  • flexible e-mail notification of predefined events
  • high-level (business) view of monitored resources
  • audit log

Programming fonts

Once a decade or so I get to review my Vim configuration, which also usually brings my attention to all the things surrounding – bash, terminal, etc.  This time around I wasn’t looking for anything in particular, but somehow I stumbled across the Top 10 Programming Fonts.  Of course, this one of those lists that will vary from person to person, but given that I am not particularly into fonts, I thought I’d just try the ones recommended and maybe switch my day-to-day font to something better.

Gladly, these days, trying TrueType Fonts on Linux is really easy.  Many are available directly through package management.  The ones that not, can be simply downloaded into the fonts folder (/usr/share/fonts or  ~/.fonts or whatever your distribution supports).  Trying out the fonts from that article, I arrived to these conclusions:

  • Inconsolata is going to be my font of choice for now.  It’s quite different from everything I’ve been using until now, in particular, it’s much thinner.  But I love how easy it makes distinguishing zeros from upper O’s and ones from lowercase L’s.  Bonus points for being available through yum install levien-inconsolata-fonts.noarch .
  • If Inconsolata weren’t easily available, I’d go with Droid Mono.  Which is available through yum install google-droid-* .  It’s very easy on the eyes, even if it doesn’t differentiate 0/O and 1/l so well.
  • I would have never chosen Monaco – even though it’s easy to try. I find this surprising, as I though Apple were very picking about their fonts.  Maybe they are.  But Monaco is hard on the eyes.  I’ve opened a couple of screen of ugly code and my eyes nearly bled from lack of space and the amount of curvy edges.  To each his own though.
  • Microsoft’s Consolas is a good font and I remember trying it out before.  But given that it’s not that easy to find around and install, I decided to completely ignore it this time.

What’s your favorite font for programming?