centos7.7如何安装php7.3的lnmp环境和composer

下面由composer教程栏目给大家介绍centos7.7安装php7.3的lnmp环境和composer详细步骤,希望对需要的朋友有所帮助!

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1.更新源
yum update
2.安装nginx
yum install nginx
3.启动nginx
service nginx start
4.访问http://你的ip

如果想配置域名,见最下面。

5.安装mysql:

安装mysql源 yum localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
安装: yum install mysql mysql-server
启动: /etc/init.d/mysqld start 或者 service mysqld restart

重置密码:mysql -u root -p
几率报错 Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
原因:权限问题
解决: sudo chown -R root:root /var/lib/mysql (两个root都可以改为拥有者,但是需要保持一致)
重启服务
service mysqld restart

登陆mysql
mysql -u root -p //按回车直接可以登陆,刚安装完mysql是没有密码的
修改mysql密码

use mysql;
低版本修改:update user set password=password('你的密码') where user='root';

高版本修改:update user set authentication_string = password('你的密码'), password_expired = 'N', password_last_changed = now() where user = 'root';
      alter user 'root'@'localhost' identified by '你的密码';
如果说密码强度不够,可以查看密码级别:SHOW VARIABLES LIKE "%password%";
然后设置为低级别:SET GLOBAL validate_password_policy=0;
最后退出;
exit;
重启 service mysqld restart
允许远程访问
1.必要时加入以下命令行,为root添加远程连接的能力。链接密码为'你的密码'
  GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '你的密码' WITH GRANT OPTION;
  FLUSH PRIVILEGES;

2.打开my.cnf文件
  添加一行 bind-address=0.0.0.0
3.重启mysql

6.安装php
yum install php php-devel //php5.6版本
如果想安装7.3
首先安装 EPEL 源

1.yum install epel-release    //安装 EPEL 源
  2.yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm   //安装 REMI 源
  3.yum install -y php73-php-fpm php73-php-cli php73-php-bcmath php73-php-gd php73-php-json php73-php-mbstring php73-php-mcrypt php73-php-mysqlnd php73-php-opcache php73-php-pdo php73-php-pecl-crypto php73-php-pecl-mcrypt php73-php-pecl-geoip php73-php-recode php73-php-snmp php73-php-soap php73-php-xml

4.PHP的安装目录/etc/opt/remi/php73/ php.ini也在里面
  找到php.ini 里面fix_pathinfo 修改成0 但是不能看phpinfo();

操作

  systemctl restart php73-php-fpm #重启
    systemctl start php73-php-fpm #启动
    systemctl stop php73-php-fpm #关闭
    systemctl status php73-php-fpm #检查状态

7.最后在yum update 更新php资源 方便以后更新扩展用

8.安装composer
curl -sS https://getcomposer.org/installer | php73
mv composer.phar /usr/local/bin/compose
r
这样输入composer会报错 :/usr/bin/env: php: No such file or directory
解决方法
cd usr/bin
cp php73 php

在输入composer就好了

更改镜像为阿里云:composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

9.安装git
yum -y install git

10.下载laravel框架
composer create-project --prefer-dist laravel/laravel项目名称 "6.*"

composer create-project --prefer-dist laravel/laravel laravelxs "6.*"

修改composer文件。

cd /root/.config/composer/
  vi auth.json
  {
    "bitbucket-oauth": {},
    "github-oauth": {},
    "gitlab-oauth": {},
    "gitlab-token": {
      "github.com": "在git上生成的token"
    },
    "http-basic": {},
    "bearer": {}
  }

添加
"github.com": "在git上生成的token"

11.nginx域名的配置

创建文件:域名.conf

里面的内容:

server{
  listen 80;
  server_name 你的域名;
  access_log /var/log/nginx/access.log;
  error_log /var/log/nginx/error.log;
  index index.html index.htm index.php;
  root  你的项目目录;

  location / {
    try_files $uri $uri/ /index.php$is_args$args;
  }
  location ~ .*\\.(php|php5)?$
  {
    #fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_connect_timeout 180;
    fastcgi_read_timeout 600;
    fastcgi_send_timeout 600;
    fastcgi_index index.php;
    fastcgi_split_path_info ^((?U).+\\.php)(/?.+)$;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
    include fastcgi_params;
  }
  location ~ .*\\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires 30d;
  }
  location ~ .*\\.(html|htm|js|css)?$
  {
    expires 8h;
  }
}

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