linux学习 -- centos使用yum安装lnmp

Posted 2020-09-21

一.centos换源

http://mirrors.aliyun.com/help/centos?spm=5176.bbsr150321.0.0.d6ykiD

 

1、备份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2、下载新的CentOS-Base.repo 到/etc/yum.repos.d/

CentOS 5

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

CentOS 6

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

CentOS 7

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

3、之后运行yum makecache生成缓存

更新

yum update

 

二.安装php7

1.查看CentOS版本号

cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core)

 

2.需要先安装epel-release(第3步的前提)

yum -y install epel-release

 

3.rpm安装php7相应的yum源 rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

4.安装php7

[[email protected] etc]# yum install php70w php70w-fpm php70w-mysql

 

5.查看php版本

php -v

三.安装nginx

1.yum源

yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

 

2. 安装nginx

yum install nginx

 

3. 启动nginx

service nginx start

成功显示:Redirecting to /bin/systemctl start nginx.service

 

四.安装mysql操作

注:甲骨文有可能将mysql进行收费,所以CentOS 7 版本将MySQL数据库软件从默认的程序列表中移除，用免费的mariadb代替了,用法和以前完全一样

 

1.安装

yum install mariadb-server -y 2.启动

systemctl start mariadb.service 3.设置开机启动

systemctl enable mariadb.service

4.设置mysql root密码

mysql_secure_installation