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Questions[ruby](ubuntu)

Martin Hope
user231939
Asked: 2014-01-17 16:14:03 +0800 CST
  • 14

I installed a tools package my friend recommended and this is what I keep getting when I try to upgrade. My system has also started freezing after I installed the tools.

ryan1@ryan1:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
\Setting up wpscan (1.1-bt3) ...
WARNING:  You don't have /home/ryan1/.gem/ruby/1.9.1/bin in your PATH,
      gem executables will not run.
Successfully installed mime-types-2.0
1 gem installed
Installing ri documentation for mime-types-2.0...
Installing RDoc documentation for mime-types-2.0...
WARNING:  You don't have /home/ryan1/.gem/ruby/1.9.1/bin in your PATH,
      gem executables will not run.
Building native extensions.  This could take a while...
ERROR:  Error installing typhoeus:
    ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
    from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from extconf.rb:4:in `<main>'


Gem files will remain installed in /home/ryan1/.gem/ruby/1.9.1/gems/ffi-1.9.3 for inspection.
Results logged to /home/ryan1/.gem/ruby/1.9.1/gems/ffi-1.9.3/ext/ffi_c/gem_make.out
WARNING:  You don't have /home/ryan1/.gem/ruby/1.9.1/bin in your PATH,
      gem executables will not run.
Successfully installed xml-simple-1.1.3
1 gem installed
Installing ri documentation for xml-simple-1.1.3...
Installing RDoc documentation for xml-simple-1.1.3...
/var/lib/dpkg/info/wpscan.postinst: line 7: svn: command not found
dpkg: error processing wpscan (--configure):
 subprocess installed post-installation script returned error exit status 127
Errors were encountered while processing:
 wpscan
E: Sub-process /usr/bin/dpkg returned an error code (1)
ruby
Martin Hope
chrisjlee
Asked: 2013-02-23 08:17:17 +0800 CST
  • 63

Is there a way via CLI to determine which version number of a gem is installed on my machine? Similar to yolk -l for python?

I'm trying to see if I have the latest version of compass / sass / zurb foundation. I have a dependency that requires a particular version number. So I need to see what version it is.

ruby
Martin Hope
chrisjlee
Asked: 2012-01-20 09:50:41 +0800 CST
  • 20

From my understanding and correct me if I'm wrong, I have to get ruby or NPM installed to get the less css compiler working.

I don't have any ruby installed and I'm not really sure how to get my computer to that point. I also want to minimize my footprint; installing the minimal amount of ruby libraries if possible (because i will never use ruby except for when i run less).

What are the steps involved in getting less working and running?

Before you down vote, I know there was this previous thread (Less CCS compiler install).

This particular person already has some other packages installed. I'm trying to figure out all the packages needed to get to that point.

Or if someone could point me to the right documentation I would be thrilled!

ruby
Martin Hope
Dmat00
Asked: 2011-12-31 21:50:20 +0800 CST
  • 20

Does anyone know how to properly uninstall Ruby 1.8.7 and install Ruby 1.9.2 on Ubuntu 11.10?

I have thoroughly searched and none of the tutorials I've found have worked.

Also, I spent a very long time trying to get RVM to work and it just is a pain to use. Additionally, I will have little use for the older version.

Update outputs:

which ruby:

/usr/local/bin/ruby

ls -l /usr/local/bin/ruby:

lrwxrwxrwx 1 root root 16 2011-10-17 21:20 /usr/local/bin/ruby -> /usr/bin/ruby1.8

ls -l /etc/alternatives/ruby:

lrwxrwxrwx 1 root root 18 2011-12-30 17:35 /etc/alternatives/ruby -> /usr/bin/ruby1.9.1

echo $PATH:

/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games

By the way, when I look at --config gem, it tells me that there is only one gem, which is /usr/bin/gem1.9.1

ruby