https://github.com/wayneeseguin/rvm/issues/1925 rvm install 1.9.3

without_flag

$ rvm install 1.9.3 --debug

1.9.3 - install
Searching for binary rubies, this might take some time.
Found remote file https://rvm.io/binaries/debian/6.0/x86_64/ruby-1.9.3-p429.tar.bz2
rvm_autolibs_flag=disabled
ruby-1.9.3-p429 - #configure
ruby-1.9.3-p429 - #download
Archive checksum matched, not downloading
Downloaded archive checksum matched.
ruby-1.9.3-p429 - #validate archive
__rvm_package_list:1: /home/nbit001/.rvm/archives/bin-ruby-1.9.3-p429.tar.bz2
__rvm_package_list:1: /home/nbit001/.rvm/archives/bin-ruby-1.9.3-p429.tar.bz2
ruby-1.9.3-p429 - #extract
__rvm_package_extract:2: /home/nbit001/.rvm/archives/bin-ruby-1.9.3-p429.tar.bz2 /home/nbit001/.rvm/rubies/ruby-1.9.3-p429
ruby-1.9.3-p429 - #validate binary
ruby-1.9.3-p429 - #setup
no file given for __rvm_sed_i
Running /home/nbit001/.rvm/hooks/after_use_maglev
Running /home/nbit001/.rvm/hooks/after_use_maglev
Saving wrappers to '/home/nbit001/.rvm/wrappers/ruby-1.9.3-p429'..................................
Fixing ruby compiler from '' to '/usr/bin/gcc'.
Log file: /home/nbit001/.rvm/log/ruby-1.9.3-p429/1369683173_gemsets.initial.log
[2013-05-27 20:32:53] __rvm_with
__rvm_with () 
{ 
    ( __rvm_use "$1";
    shift;
    "$@" || return $? )
}
current path: /home/nbit001
command(4): __rvm_with ruby-1.9.3-p429 /home/nbit001/.rvm/scripts/gemsets initial
ruby-1.9.3-p429 - #importing default gemsets, this may take time........................................
__rvm_rm_rf already gone: /home/nbit001/.rvm/tmp/4489*
nbit001@nbit001-wheezy:~$ rvm 1.9.3
nbit001@nbit001-wheezy:~$ ruby -v
bash: /home/nbit001/.rvm/rubies/ruby-1.9.3-p429/bin/ruby: No such file or directory