在安装CocoaPods之前要先配置好RUBY环境，本文就怎么安装RUBY的环境进行一总结。安装Ruby环境首先需要安装Xcode然后需要安装Homebrew，接下来需要安装RVM最后安装Ruby环境。
Homebrew是一个包管理器，用于在mac上安装一些os x上没有的UNiX工具。Homebrew将这些工具统统安装到了 /usr/local/Cellar 目录中，并在 /usr/local/bin 中创建符号链接。
1.中文地址：http://brew.sh/index_zh-cn.html
打开终端(Terminal)把以下粘贴到终端内
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
安装过程中需要按回车确认(Press enter to continue)安装完后可以通过brew doctor命令检查是否安装成功，如果提示"Your system is ready to brew."就可以使用了。可以参考：http://blog.csdn.net/maojudong/article/details/7918291
2.安装设置RVM
命令：curl -L https://get.rvm.io | bash -s stable
期间会问你管理员的密码，以及自动通过homebrew安装依赖包，等待一段时间后就可以成功安装好 RVM。 然后，载入 RVM环境（新开 Termal 就不用这么做了，会自动重新载入的）
3. 设置RVM
通过以下命令启用RVM
source ~/.rvm/scripts/rvm
检查一下是否安装正确命令
rvm -v
正确的话会出现类似下面的文字
rvm 1.26.11 (master) by Wayne E. Seguin [email protected]>, Michal Papis [email protected]>[https://rvm.io/]
4.安装RUBY
rvm install 2.0.0
漫长的等待下载过程，安装完成后需要执行下面的命令指定哪个RUBY为系统默认的
rvm 2.0.0 --default
官详细步骤另外怕麻烦centos 源 ngin, mysql, php/python/perl/ruby 都 rpm 包直接用 yum 或 rpm 命令安装即
安装式种
、源码编译安装（软件软件编译其实编译程都差要其软件都参数修改）
二、rpm 包安装比第简单些
三、yum安装简单 yun install 软件名
四、看问问题觉像初接触 linux 发我建议初接触安装集环境快、简比：安装 wdcp 百度搜 WDCP 官网载安装几行命令且说详细
环境Requirements
软件
版本
CentOS6.6
Python2.6
Ruby2.1.5
Git1.7.10+
Redis2.0+
MySQL
GitLab7-8-stable
GitLab Shellv2.6.0
yum源
为了提高软件安装速度，将yum源设置为阿里云开源镜像
$ cd /etc/yum.repos.d
$ wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
必要软件包
$ yum -y install libicu-devel patch gcc-c++ readline-devel zlib-devel libffi-devel openssl-devel make autoconf automake libtool bison libxml2-devel libxslt-devel libyaml-devel zlib-devel openssl-devel cpio expat-devel gettext-devel curl-devel perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker
安装Git
// 查看当前git版本
$ git --version
// 如果小于1.7.10则先卸载
$ yum remove git
// 下载最新的git并安装
$ wget -O git-src.zip https://github.com/git/git/archive/master.zip
$ unzip git-src.zip
$ cd git-src
$ make prefix=/usr/local all
$ make prefix=/usr/local install
$ ln -fs /usr/local/bin/git* /usr/bin/
安装Ruby环境
$ mkdir /tmp/ruby &&cd /tmp/ruby
$ curl --progress ftp://ftp.ruby-lang.org/pub/ruby/ruby-2.1.5.tar.gz | tar xz
$ cd ruby-2.1.5
$ ./configure --disable-install-rdoc
$ make &&make install
$ ln -s /usr/local/bin/ruby /usr/bin/ruby
$ ln -s /usr/local/bin/gem /usr/bin/gem
$ ln -s /usr/local/bin/bundle /usr/bin/bundle
// 设置ruby gem源为淘宝
$ gem source -r https://rubygems.org/
$ gem source -a http://ruby.taobao.org/
$ gem install bundler --no-ri --no-rdoc
安装MySQL及初始化GitLab库
$ yum install mysql mysql-devel mysql-server -y
$ /etc/init.d/mysqld start
$ chkconfig mysqld on
// 登录mysql创建gitab的帐号和数据库
mysql>CREATE USER 'gitlab'@'localhost' IDENTIFIED BY 'gitlab'
mysql>CREATE DATABASE IF NOT EXISTS `gitlabhq_production` DEFAULT CHARACTER SET `utf8` COLLATE `utf8_unicode_ci`
mysql>GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `gitlabhq_production`.* TO 'gitlab'@'localhost'
//测试是否可以用git帐号登录数据库
sudo -u git -H mysql -u gitlab -p -D gitlabhq_production
安装Redis
$ yum -y install redis
$ /etc/init.d/redis start
$ chkconfig redis on
添加git帐号并允许sudo
$ useradd --comment 'GitLab' git
$ echo "git ALL=(ALL) NOPASSWD: ALL" >>/etc/sudoers
安装GitLab
$ /home/git
$ sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 7-8-stable gitlab
$ cd /home/git/gitlab
$ sudo -u git -H cp config/gitlab.yml.example config/gitlab.yml
// 编辑git路径, gitlab的host:port
$ vim config/gitlab.yml
// bin_path: /usr/local/bin/git
// host: localhost
// port: 80
// 给文件夹添加相应的权限
$ chown -R git log/
$ chown -R git tmp/
$ chmod -R u+rwX log/
$ chmod -R u+rwX tmp/
// 创建必要的文件夹，以及复制配置文件
$ sudo -u git -H mkdir /home/git/gitlab-satellites
$ sudo -u git -H mkdir tmp/pids/
$ sudo -u git -H mkdir tmp/sockets/
$ sudo chmod -R u+rwX tmp/pids/
$ sudo chmod -R u+rwX tmp/sockets/
$ sudo -u git -H mkdir public/uploads
$ sudo chmod -R u+rwX public/uploads
$ sudo -u git -H cp config/unicorn.rb.example config/unicorn.rb
$ sudo -u git -H cp config/initializers/rack_attack.rb.example
config/initializers/rack_attack.rb
// 配置数据库连接信息
$ sudo -u git cp config/database.yml.mysql config/database.yml
$ sudo -u git -H vim config/database.yml
$ vim config/database.yml
// production:
// username: gitlab
// password: "gitlab"
安装GitLab-Shell
$ cd /home/git
$ sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-shell.git -b v2.6.0
$ cd gitlab-shell/
$ sudo -u git -H cp config.yml.example config.yml
// 编辑配置文件, 设置gitlab_url, redis-cli, log-level...
$ vim config.yml
// gitlab_url: "http://localhost/"
// /usr/bin/redis-cli
// 安装git-shell
$ sudo -u git -H ./bin/install
安装需要ruby的gems
$ cd /home/git/gitlab
$ sudo -u git -H bundle install --deployment --without development test postgres aws
初始化数据库(创建GitLab相关表)
$ sudo -u git -H bundle exec rake gitlab:setup RAILS_ENV=production
安装启动文件以及日志切割文件
cp lib/support/init.d/gitlab /etc/init.d/gitlab
cp lib/support/init.d/gitlab.default.example /etc/default/gitlab
cp lib/support/logrotate/gitlab /etc/logrotate.d/gitlab
设置git帐号信息
$ sudo -u git -H git config --global user.name "Troy Zhang"
$ sudo -u git -H git config --global user.email "[email protected]"
$ sudo -u git -H git config --global core.autocrlf input
安装Nginx
$ yum -y install nginx
$ vim /etc/nginx/nginx.conf
user root git
worker_processes 2
pid/var/run/nginx.pid
events {
worker_connections 1024
}
http {
include /etc/nginx/mime.types
default_type application/octet-stream
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"'
# GITLAB
# Maintainer: @randx
# App Version: 5.0
upstream gitlab {
server unix:/home/git/gitlab/tmp/sockets/gitlab.socket
}
server {
listen *:80 default_server# e.g., listen 192.168.1.1:80In most cases *:80 is a good idea
server_name YOUR_SERVER_FQDN# e.g., server_name source.example.com
server_tokens off# don't show the version number, a security best practice
root /home/git/gitlab/public
# Set value of client_max_body_size to at least the value of git.max_size in gitlab.yml
client_max_body_size 5m
# individual nginx logs for this gitlab vhost
access_log /var/log/nginx/gitlab_access.log
error_log /var/log/nginx/gitlab_error.log
location / {
# serve static files from defined root folder.
# @gitlab is a named location for the upstream fallback, see below
try_files $uri $uri/index.html $uri.html @gitlab
}
# if a file, which is not found in the root folder is requested,
# then the proxy pass the request to the upsteam (gitlab unicorn)
location @gitlab {
proxy_read_timeout 300# https://github.com/gitlabhq/gitlabhq/issues/694
proxy_connect_timeout 300# https://github.com/gitlabhq/gitlabhq/issues/694
proxy_redirect off
proxy_set_header X-Forwarded-Proto $scheme
proxy_set_header Host $http_host
proxy_set_header X-Real-IP $remote_addr
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for
proxy_pass http://gitlab
}
}
}
更改权限，启动nginx
$ nginx -t
$ chown -R git:git /var/lib/nginx/
$ /etc/init.d/nginx start
检测当前环境
sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
拉取gitlab静态资源文件
$ sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production
启动gitlab
$ /etc/init.d/gitlab start
检测各个组件是否正常工作
$ sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
