How to install docker, mysql, and nginx
This article mainly introduces how to install docker, mysql and nginx, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.
First, install docker
# install Docker
Yum-y install docker
# start Docker backend service
Service docker start
# Test run hello-world
Docker run hello-world
If the following occurs, docker is installed successfully
Note: well, docker had better upgrade the kernel version, and it is best to use a system above centos7. There are ways to upgrade the kernel in my blog. I won't go into details about how to upgrade the kernel.
Second, install mysql:
Then only a few commands docker will be installed. The next step is to install mysql.
# install mysql:5.6 and docker run directly. He will automatically go to the official image to download.
# MYSQL_ROOT_PASSWORD= your database password docker run-- name mysql-p 3306 name mysql 3306-e MYSQL_ROOT_PASSWORD=123456-d mysql:5.6
# mysql installed by docker allows remote connections by default, and you can use software such as Navicat to connect to the database
# enter the container mysql docker exec-it mysql bash
# enter the database p followed by your password mysql-uroot-pXXX
# create a database (database name: solo; character set utf8mb4; collation utf8mb4_general_ci) create database solo DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci; # appears Query OK, 1 row affected (0.00 sec) indicates success
# exit database exit
# exit Container exit
Although mysql is installed in a docker container, it can also be connected using remote tools, such as Navicat.
Third, install nginx
Docker run-- name nginx-p 80:80-d-- rm nginx
A direct command is fine, and then enter your ip on the browser. If the following picture is displayed, it will prove that the installation is ready. It simply doesn't need too much money. It's convenient and fast.
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