Careless mistake for the day before yesterday, the sources, the results after 810 error after the upgrade, the loss of response button. On google found a lot of trouble really, lucky point modification under the / etc/X11/xorg.conf to restore both, but I always only see the log in the interface 810 a daze, only re-up.

Fully experience the spirit of Linux's mind and decided to manually configure, but also one of the reasons is said to manually compile the ruby version than apt efficient down a lot. It took four hours, and finally a run.

Install ruby:

Download source:

http://www.ruby-lang.org/en/downloads/

Configuration after extracting tar-xf ruby-1.8.7-p72.tar.gz
Decompression into the directory, set the configuration. / Configure
/ / Here robbin big cow path is proposed to separate away,. / Configure-prefix = / usr / local / ruby

/ / But set the PATH him a description of the estimated error, in the / etc / profile environment variables set up in the results only for the current user as effective in the sudo invalid.
So should be in / etc / bash.bashrc, add export PATH = "$ PATH: / usr / local / ruby".
Finally is running make:
make
sudo make install
end of installing ruby

Install rubygem:
Download source:
http://rubyforge.org/projects/rubygems/

Sudo ruby setup.rb install unzip

Installation of rails and mongrel:
sudo gem install rails
sudo gem install mongrel

Ruby mysql database adapter is installed, the default will be used, but the efficiency of efficiency.嘿嘿.
http://www.tmtm.org/en/mysql/ruby/

After extracting the directory, run

ruby extconf.rb - with-mysql-config

/ / Need to install mysql_config

make

The success of Speed

ruby. / test.rb - [hostname
[User
[Passwd
[Dbname
[Port
[Socket
[Flag
]]]]]]]

Finally sudo make install

OK

Finally the beginning of testing, new projects, running a server, error:

`require_frameworks': no such file to load - openssl (RuntimeError)

Solution:

Ubuntu comes with synaptic package manager search and openssl-related things, hook install

(I recall when I installed openssl libssl-dev, etc.)

And to find the ruby before extracting the source code folder, cd ext / openssl

ruby extconf.rb (If the error continues to add and openssl documents - -)
make & & make install

Finally re-run OK.