Sunli Jadhav Sunli Jadhav - 10 months ago 76
Ruby Question

Conflicting packages on ubuntu

I was installing Sass on ubuntu for that I first installed Ruby and then Sass. but when i tried sass -v it gave a deprecated message about currently install ruby1.9 version saying it will not be support in future. so i tried upgrading ruby version to 2.0 (2.3 is not being installed on ubuntu) using

$ sudo apt-get install ruby2.0

But when checking the ruby version it still showed 1.9 so i tried with UN-installing Ruby1.9 then it showed a dependent library to uninstalled. I even did that but after that on installing ruby 2.0 again it gives error

the following packages have unmet dependencies:
libantlr3c-antlrdbg-3.2-0 : Conflicts: libantlr3c-3.2-0
E: Unable to correct problems, you have held broken packages.

How to solve this??

Answer Source

Basically you should install it directly from source, like so:

sudo apt-get -y update
sudo apt-get -y install build-essential zlib1g-dev libssl-dev 
libreadline6-dev libyaml-dev
cd /tmp
tar -xvzf ruby-2.0.0-p451.tar.gz
cd ruby-2.0.0-p451/
./configure --prefix=/usr/local
sudo make install

Solution found here.