Hello I am trying to install ruby 2.0.0-p451 via:

rvm install ruby 2.0.0-p451

and I get the following error:

Searching for binary rubies, this might take some time.

No binary rubies available for: ubuntu/14.04/x86_64/ruby-2.0.0-p451.

Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.

Checking requirements for ubuntu.

Requirements installation successful.

Installing Ruby from source to: /usr/local/rvm/rubies/ruby-2.0.0-p451, this may take a while depending on your cpu(s)...

ruby-2.0.0-p451 - #downloading ruby-2.0.0-p451, this may take a while depending on your connection...

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Failed to create the file ruby-2.0.0-p451.tar.bz2.part: Permission 

Warning: denied

  0 10.2M    0   941    0     0    585      0  5:05:34  0:00:01  5:05:33   585

curl: (23) Failed writing body (0 != 941)

There was an error(23).

Checking fallback: http://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p451.tar.bz2

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0Warning: Failed to create the file ruby-2.0.0-p451.tar.bz2.part: Permission 

Warning: denied

  0 10.2M    0  1167    0     0    613      0  4:51:36  0:00:01  4:51:35   613

curl: (23) Failed writing body (0 != 1167)

There was an error(23).

Failed download

There has been an error fetching the ruby interpreter. Halting the installation.

I have rvm but for some reason I can't download the version of ruby that I need. Thanks anyone who knows what I need to do and I have tried using sudo but that is not a rvm command apparently.

rvm get head





Downloading https://get.rvm.io

bash: line 709: /usr/local/rvm/RELEASE: Permission denied

Could not update RVM, get some help at #rvm IRC channel at freenode servers.

Thanks for trying to help, I have ran every suggestion but nothing seems to be working=( Thanks again though and I hope we can figure it out soon!