Long time no post! I've been really busy these days with some projects. Yet, here I am again, so here it goes.

• cron
• cron-job
• crontab
• environment
• instructions
• job
• ruby
• rvm

Yesterday, I was trying to run the rails console command on Ubuntu with ruby 1.9.2 and rails 3.1, without any success. I was getting a no such file to load -- readline error. This kind of error was sort of familiar for me (I had the common no such file to load -- zlib and the not so common no such file to load -- openssl a while ago). So this was probably another package that I was missing.

• console
• fixes
• instructions
• libreadline
• rails
• rails-console
• rails3-1
• readline
• ruby
• ruby-on-rails
• rvm

I like to have an rvm gemset (see more about rvm) with the latest versions of all gems and I usually use this as my sandbox for testing out the latest features and issues of the gems. To update one gem to it's latest stable version, you just have to run this:

• all
• delete
• gems
• instructions
• ruby
• rubygems
• rvm
• uninstall
• update