- systemctl start/stop firewalld
- yum install wget
- curl -sL https://rpm.nodesource.com/setup_8.x | bash -
- sudo yum install -y nodejs
- node -v
- npm -v
- rpm -qa|grep lrzsz
- rz // 上传文件
- mv node_12.10.0 node
- mv node /usr/loacl
- rm -rf node
启动
- systemctl start nginx.service 结束
- systemctl stop nginx.service 重启
- systemctl restart nginx.service
开机启动
- cd /lib/systemd/system/
- vim nginx.service
- 设置 PrivateTmp=true
修改后重启
- nginx -s reload
查看配置是否有问题
- nginx -tzwe4r
- wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
- rpm -ivh mysql80-community-release-el7-3.noarch.rpm
- yum install -y mysql-community-server
运行数据库
- systemctl start mysqld // 开启数据库
- systemctl enable mysqld // 开机自启数据库
停止服务
- service mysqld stop
查看初开密码
- grep 'password' /var/log/mysqld.log 或
- vi /var/log/mysqld.log
修改初始密码 1.先通过初始密码登录 mysql -u root -p 2.修改密码 ALTER USER 'root'@'localhost' IDENTIFIED BY 'Root123!@#' // 密码必须大小写字母数字组合 (上面只是可以在服务器上访问，Mysql默认不允许远程登录，所以必须设置下，并且防火墙开放3306端口)