Stan Blog: [Rails] 專案部署前, 機器設定

1. update and upgrade system

$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get autoremove
$ sudo reboot

2. set timezone

$ sudo dpkg-reconfigure tzdata

// 測試
$ date

3. install required package

sudo apt-get install curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev libxml2-dev libxslt1-dev libcurl4-openssl-dev software-properties-common libffi-dev nodejs

4. install postgresql

$ sudo apt-get install postgresql postgresql-contrib

//測試
$ sudo -u postgres psql

//退出
\q

Ref: How To Install and Use PostgreSQL on Ubuntu 16.04

5. install git

$ sudo apt-get install git

6. install rbenv

$ sudo git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv

// 修改 rbenv.sh
$ vim /etc/profile.d/rbenv.sh

加入

export RBENV_ROOT=/usr/local/rbenv
export PATH="$RBENV_ROOT/bin:$PATH"
eval "$(rbenv init -)"

// 設定權限
$ sudo chmod +x /etc/profile.d/rbenv.sh

無法 :wq (“rbenv.sh” E212: Can’t open file for writing)

Ref: vim error E212: Can’t open file for writing

7. install ruby-build

$ sudo git clone git://github.com/sstephenson/ruby-build.git /tmp/ruby-build
$ sudo /tmp/ruby-build/install.sh

8. install ruby

// 切換root
$ sudo su -
$ rbenv install 2.5.1
$ rbenv global 2.5.1
$ rbenv rehash

9. install image magick

$ sudo apt-get install imagemagick

10. install rails

$ gem install rails -v 5.2.2
$ rails -v

11. install nginx

$ sudo apt-get install nginx

12. deploy issue

bundler 版本機器上與 gemfile.lock 不符 gem install bundler -v ‘1.16.6’
postgresql Can’t find the ‘libpq-fe.h header

Ref: https://stackoverflow.com/questions/6040583/cant-find-the-libpq-fe-h-header-when-trying-to-install-pg-gem
master.key 要 linked_files , credentials 進版控 shared 手動建 master.key、database.yml
PG::ConnectionBad: FATAL: Peer authentication failed for user 'dd3’

Ref: Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with rails

p.s 改完之後要 /etc/init.d/postgresql reload sudo service postgresql restart

13. install node

$ curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
$ sudo apt-get install -y nodejs

14. install yarn

$ npm install yarn -g

postgre sql

db 使用者認證 Ref: PG::ConnectionBad (FATAL: Peer authentication failed