So it was time to upgrade my server software. I was using lighttpd with mongrel_clusters and php5. But with all the hype of passenger and how (actually) great it is, I decided to destroy my wonderful uptime in favor of easier deployment and less memory usage. I put up one more site so the server is kind of overloaded, i have virtually no free memory, if everything becomes to slow here i will probably shut one site down. So heres what i did (the whole thing took around 6 hours):

I backed up my databases by exporting from phpmyadmin. I then tarballed my repos and my website root directory and backed them up. And i was off, reformating my wonderful uptime of:

`20:08:35 up 245 days, 3:37, 2 users, load average: 0.29, 0.35, 0.20`

Then began the commands:

`sudo apt-get update sudo apt-get install build-essential sudo apt-get install mysql-server sudo apt-get install php5-mysql sudo apt-get install apache2`` sudo apt-get install php5 sudo apt-get install php5-gd sudo apt-get install libapache2-mod-php5 sudo apt-get install tetex-base tetex-bin dvipng ` wget http://rubyforge.org/frs/download.php/45905/rubygems-1.3.1.tgz tar -xf rubygems-1.3.1.tgz cd rubygems-1.3.1 sudo ruby setup.rb sudo ln -s /usr/bin/gem1.8 /usr/bin/gem sudo gem install rails sudo gem install rails -v=2.1.1 sudo gem install clickatell sudo gem install capistrano sudo gem install haml sudo apt-get install sqlite3 sudo gem install passenger

Now i ran into some trouble, first time. Apparently installing ruby wasnt enough. I got this:

`require': no such file to load -- mkmf`

I got the solution thanks to this guy

So i had to install this too:

`sudo apt-get install ruby1.8-dev`

Trying this command again and it worked:

`sudo gem install passenger sudo gem install mysql`

Now this failed. With these error messages:

`Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension.` /usr/bin/ruby1.8 extconf.rb install mysql checking for mysql_query() in -lmysqlclient... no checking for main() in -lm... yes checking for mysql_query() in -lmysqlclient... no checking for main() in -lz... no checking for mysql_query() in -lmysqlclient... no checking for main() in -lsocket... no checking for mysql_query() in -lmysqlclient... no checking for main() in -lnsl... yes checking for mysql_query() in -lmysqlclient... no *** extconf.rb failed ***

So i had to run this, after some extensive googling and trying random things:

`sudo apt-get install libmysqlclient15-dev`

What i got from the internet originally was this: (and it was wrong, that package doesnt exist anymore, so i had to figure out to use 15 instead)

`sudo apt-get install libmysqlclient5-dev`

Then began the passenger installing

`sudo passenger-install-apache2-module sudo apt-get install apache2-prefork-dev`

And ruby enterprise for less memory usage:

`wget http://rubyforge.org/frs/download.php/48623/ruby-enterprise-1.8.6-20081215.tar.gz tar -xf ruby-enterprise-1.8.6-20081215.tar.gz cd ruby-enterprise-1.8.6-20081215 sudo ./installer`

(following instructions and reinstalling everything)

`passenger-make-enterprisey`

Some excessive configuring of Apache with Vhosts and stuff, and this:

`LoadModule passenger_module /opt/ruby-enterprise-1.8.6-20081215/lib/ruby/gems/1.8/gems/passenger-2.0.6/ext/apache2/mod_passenger.so PassengerRoot /opt/ruby-enterprise-1.8.6-20081215/lib/ruby/gems/1.8/gems/passenger-2.0.6 PassengerRuby /opt/ruby-enterprise-1.8.6-20081215/bin/rubysudo apt-get install git`

Then finally:

`sudo apt-get install subversion sudo apt-get install irb sudo apt-get install postfix sudo apt-get install screen irssi`

Yeah i know i could have bundled this up into one big install command but i wanted to see what failed along the way. Next time i have this so i can i can do the whole command in once.


tetris