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--- stretch:rbenv [2017/11/23 23:54] – [ruby-build] slack
+++ stretch:rbenv [2019/11/07 17:58] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ======= rbenv =======
-  git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
+  git clone https://github.com/rbenv/rbenv.git ~/.rbenv
 (.bashrc/.zshrc already taken care of in .shellrc)
-  git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
+  git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
 <del>(may also want the rehash plugin ''rbenv-gem-rehash'')</del>  rbenv-gem-rehash has been integrated into rbenv core, woop.
-Try and compile shit to be faster (don't worry if it fails):
+Don't bother compiling the bash extension.
-  cd ~/.rbenv && src/configure && make -C src
 ''~/.rbenv/bin'' is already in your ''$PATH'' because you won ''config''.
-  ~/.rbenv/bin/init
+  ~/.rbenv/bin/rbenv init
+Which will tell you to add this to .zshrc (should be done)
+  # Load rbenv automatically by appending the following to ~/.zshrc:
+  eval "$(rbenv init -)"
 Restart your shell because ''.shellrc'' only kicks in at startup.
@@ Line 21: / Line 25: @@
 Ignore the eval shit, again, you won.  Check if you want to check:
-  curl -fsSL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-doctor | zsh
+  # don't pipe to zsh -- it is a bash-only script
+  curl -fsSL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-doctor | bash
 ===== ruby-build =====
-  mkdir -p "$(rbenv root)"/plugins
+Prerequisites for building a ruby (needed on a pi):
-  git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build
+  apt-get install libssl-dev libreadline-dev
   rbenv install --list
-  rbenv install 2.3.0
+  rbenv install 2.4.2 # 11/17 stable
 (Requisites: https://github.com/rbenv/ruby-build/wiki#suggested-build-environment)