From: Stephen Boesch <lists@...>
Date: 2012-03-24T21:13:44+09:00
Subject: Re: rvm / gem install not working (zlib issue) on ubuntu

Hi Hans,
  No, I installed rvm first. Not sure why that should matter, but in any
case I have reinstalled rvm . No change.



root@mithril:/etc# bash -s stable < <(curl -s
https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
Downloading RVM from wayneeseguin branch stable
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
Current
                                 Dload  Upload   Total   Spent    Left
Speed
100  938k  100  938k    0     0   385k      0  0:00:02  0:00:02 --:--:--
600k

Upgrading the RVM installation in /usr/local/rvm/
    RVM system user group 'rvm' exists, proceeding with installation.

Upgrade Notes:

  * No new notes to display.

<snip ..>

Upgrade of RVM in /usr/local/rvm/ is complete.

# root,
#
#   Thank you for using RVM!
#   I sincerely hope that RVM helps to make your life easier and more
enjoyable!!!
#
# ~Wayne


rvm 1.10.3 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal
Papis <mpapis@gmail.com> [https://rvm.beginrescueend.com/]

root@mithril:/etc# rvm reload
RVM reloaded!

root@mithril:/etc# apt-get install build-essential openssl libreadline6
libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev
libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev
ncurses-dev automake libtool bison subversion
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version.
openssl is already the newest version.
libreadline6 is already the newest version.
libreadline6-dev is already the newest version.
curl is already the newest version.
git-core is already the newest version.
zlib1g is already the newest version.
zlib1g-dev is already the newest version.
libssl-dev is already the newest version.
libyaml-dev is already the newest version.
libsqlite3-dev is already the newest version.
sqlite3 is already the newest version.
libxml2-dev is already the newest version.
Note, selecting libxslt1-dev instead of libxslt-dev
libxslt1-dev is already the newest version.
autoconf is already the newest version.
libc6-dev is already the newest version.
Note, selecting libncurses5-dev instead of ncurses-dev
libncurses5-dev is already the newest version.
automake is already the newest version.
automake set to manually installed.
libtool is already the newest version.
bison is already the newest version.
subversion is already the newest version.
The following packages were automatically installed and are no longer
required:
  linux-headers-2.6.32-33 linux-headers-2.6.32-38
linux-headers-2.6.32-38-generic
  linux-headers-2.6.32-33-generic
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded.

root@mithril:/etc# rvm list

rvm rubies

   ruby-1.9.2-p318 [ x86_64 ]
=* ruby-1.9.3-p125 [ x86_64 ]

# => - current
# =* - current && default
#  * - default

root@mithril:/etc# gem install redcar
ERROR:  Loading command: install (LoadError)
    cannot load such file -- zlib
ERROR:  While executing gem ... (NameError)
    uninitialized constant Gem::Commands::InstallCommand
root@mithril:/etc# rvm requirements

-- 
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