常有小笔记

1. 安装mysql 10.1.18-MariaDB
   1.配置文件
   /etc/yum.repos.d/MariaDB.repo

   [mariadb]
   name = MariaDB
   baseurl = http://yum.mariadb.org/10.1/centos7-amd64
   gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
   gpgcheck=1

   2.安装命令：
   sudo yum install MariaDB-server MariaDB-client

   3.修改密码：
   mysqladmin -u root -p[oldpass] password newpass

2. 安装redis http://download.redis.io/releases/redis-3.2.9.tar.gz
   1.查看依赖
   yum install gcc-c++
   yum install -y tcl
   yum install wget

   2.获取安装文件
   wget http://download.redis.io/releases/redis-3.2.3.tar.gz

   3.解压文件：
   tar -xzvf redis-3.2.3.tar.gz
   sudo mkdir /usr/local/redis
   mv redis-2.8.19 /usr/local/redis

   4.进入目录编译安装：
   cd /usr/local/redis
   make
   make install

   5、设置配置文件路径
   mkdir -p /etc/redis
   cp redis.conf /etc/redis

   6、修改配置文件
   vi /etc/redis/redis.conf
   仅修改： daemonize yes （no–>yes）

   7.启动
   /usr/local/bin/redis-server /etc/redis/redis.conf

   9、查看启动
   ps -ef | grep redis

   10 文件配置

3. 安装rabbitMQ
   centOs7 (rabbitMQ) http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.10/rabbitmq-server-3.6.10-1.el7.noarch.rpm
   (github) https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_6_10/rabbitmq-server-3.6.10-1.el7.noarch.rpm
   centOs6 (rabbit) http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.10/rabbitmq-server-3.6.10-1.el6.noarch.rpm
   (github) https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_6_10/rabbitmq-server-3.6.10-1.el6.noarch.rpm

   1. install erlang
      yum install erlang

      rpm –import https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
      yum install rabbitmq-server-3.6.10-1.noarch.rpm

   chkconfig rabbitmq-server on
   /sbin/service rabbitmq-server stop/start/etc.

   浏览器客户端
   rabbitmq-plugins enable rabbitmq_management
   service rabbitmq-server restart
   再进入http://外网ip:15672/ ，用户名和密码都是guest。
   解决办法是：

   vim /etc/rabbitmq/rabbitmq.config

   [{rabbit, [{loopback_users, []}]}].

//https://github.com/jasonmcintosh/esl-erlang-compat/releases/download/1.1.1/esl-erlang-compat-18.1-1.noarch.rpm