Last time we complete the Ruby 1.9.2 installation on Ubuntu Lucid.
Ruby – Installation on Ubuntu Lucid
Similar to the above post, run the following commands in your own account but not root account. Let’s proceed to the Rails 3.0 installation now.
1. Install Rails 3.0
- gem install i18n tzinfo builder memcache-client rack rack-test rack-mount erubis mail text-format thor bundler
- gem install rails
Continue reading Rails – Installation on Ubuntu Lucid
I always wants to try Ruby but i didn’t determine to make it. Now i decide to create an Ruby on Rails web application as a learning goal.
So the first thing is to setup the development environment. As stated in the Rails documentation, there maybe some problems when running on Windows. so i created a virtual machine which is a Ubuntu Lucid and get everything ready there. Moreover, Rails 3.0 requires Ruby 1.9.2. So let’s start install the ruby first.
Please note that the following steps does not require root account. Just login with your own account with sudo enabled. Continue reading Ruby – Installation on Ubuntu Lucid
Recently, i was working on setting up a Ubuntu 8.04 LTS (Handy Heron) server. i found that the PHP installed by apt-get is 5.2.4-2ubuntu5.12 and the PHP GD Library is not up-to-date and caused a warning in the Drupal report. I have to download the latest and stable packages in order to solve the problem.
Luckily, i found a very useful and up-to-date Debian repositories for my Ubuntu server. You could find the latest stable LAMP packages there. It is called Dotdeb. Just complete the following steps then you can connect to the Dotdeb repositories. Continue reading Linux – Get The Latest LAMP Package
When u ssh to a Linux, you see <username>@<ComputerName>.
Continue reading Ubuntu – Change Computer Name
OS: Ubuntu 8.04
By default, PostgreSQL database connection only listens to localhost. If you want to connect to a PostgreSQL database with another machine, 2 files needs to be modified.
Continue reading PostgreSQL – Allow Database Connection From Remote Machine
This afternoon i was checking the reason why my Ubuntu VM image cannot connect to the internet and i found the IPv6 setting in ifconfig. Since i was in bad mood, i wanted to disable the IPv6 in Ubuntu. (Actually the connection problem was not related to it)
Continue reading Ubuntu – Disable IPv6