安装node

想安装其它版本 更改 setup_10 setup_12 setup_14 setup_16

curl --silent --location https://rpm.nodesource.com/setup_14.x | bash -

安装

[root@iZbp1287861j4ping9jbf6Z data]# yum install -y nodejs
[root@iZbp1287861j4ping9jbf6Z data]# node -v
v14.19.1
[root@iZbp1287861j4ping9jbf6Z data]# npm -v
6.14.16
// 安装pm2
[root@iZbp1287861j4ping9jbf6Z data]# npm i -g pm2

安装nginx

安装依赖

yum -y install gcc zlib zlib-devel pcre-devel openssl openssl-devel

安装

yum install nginx -y

默认情况下安装目录是 /usr/sbin/nginx 默认配置文件在 /ect/nginx/

启动nginx

systemctl start nginx
systemctl restart nginx
systemctl stop nginx

查看nginx进程是否启动

ps -ef | grep nginx

开机自启

systemctl enable nginx

安装Mysql

检查是否已经安装过mysql

rpm -qa | grep mysql 如果安装，则删除 rpm -e --nodeps mysql-libs-版本

通过whereis mysql 和 find / -name mysql查找，删除相关

// 查询所安装的MariaDB组件
rpm -qa | grep Maria*
// 卸载数据库
yum -y remove mari*
// 删除数据库文件：
rm -rf /var/lib/mysql/*

安装

yum -y install mariadb mariadb-server
// 启动
systemctl start mariadb
// 系统开启自启动
systemctl enable mariadb

修改字符集

vim /etc/my.conf
[mysqld]

datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
character-set-server=utf8
collation-server=utf8_bin

远程连接 使用navicat连接

mysql -u root -h localhost -p 
password
mysql> CREATE USER 'motou'@'localhost' IDENTIFIED BY 'password';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'motou'@'localhost' WITH GRANT OPTION;
mysql> CREATE USER 'motou'@'%' IDENTIFIED BY 'password';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'motou'@'%' WITH GRANT OPTION;

配置

[root@iZbp1287861j4ping9jbf6Z data]# mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user.  If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] Y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] Y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] n
 ... skipping.

By default, MariaDB comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] n
 ... skipping.

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] Y
 ... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!