install ruby fedora 32 code example

Example 1: ruby install on fedora

rvm list

   ruby-2.4.4 [ x86_64 ]
 * ruby-2.5.1 [ x86_64 ]
=> ruby-2.7.0 [ x86_64 ]

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

Example 2: ruby install on fedora

ruby --version

ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]