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--- prod:rails [2017/11/23 23:40] – [rbenv] slack
+++ prod:rails [2021/04/11 16:12] (current) – [rbenv] slack
@@ Line 1: / Line 1: @@
-  apt-get install apache2 curl git libmysqlclient-dev mysql-server libsqlite3-dev nodejs libssl-dev libreadline-dev
+  apt-get install apache2 curl git default-libmysqlclient-dev mysql-server libsqlite3-dev nodejs libssl-dev libreadline-dev
+====== rbenv or RVM ======
+[[stretch:rbenv]] or [[:buster:RVM]]
 ====== ruby ======
@@ Line 15: / Line 17: @@
   sudo apt-get install -y nodejs &&
   sudo ln -sf /usr/bin/nodejs /usr/local/bin/node
+  sudo apt-get install sqlite3 libsqlite3-dev
+Setting production server-wide:
+Create ''/etc/profile.d/rails_env.sh'':
+  export RAILS_ENV=production
+===== Update and resolve dependency conflicts =====
+Starting point for addressing many security alerts:
+  # consider updating to the newest ruby
+  cd /home/slack/.rbenv/plugins/ruby-build && git pull && cd -
+  rbenv install x.x.x -k   # latest https://www.ruby-lang.org/en/downloads/
+  rbenv local x.x.x
+  # update bundler and gems
+  gem install bundler
+  bundle update --bundler
+  bundle update rails
+''Gemfile.lock'' is there to ensure that the production server uses exactly the same gems as in development.  If you are struggling with conflicts, you can just remove it and see what happens.
 ====== passenger ======
@@ Line 20: / Line 46: @@
     PassengerRuby /home/slack/.rbenv/shims/ruby
+====== Acromatic ======
+  apt install docx2txt