CentOS 7 安裝 lnmp

• 本地遠端連線伺服器

1. 安裝 ssh 服務

yum install ssh

2. 啟動 ssh

service sshd start  
chkconfig sshd on

1. yum 換源

yum update

2. 安裝nginx

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

yum repolist enabled | grep "nginx*" 

yum -y install nginx

• 啟動 nginx

service nginx start

• 設定 nginx 開機自啟動

systemctl enable nginx.service

• 檢查 nginx 自啟動設定是否成功

systemctl list-dependencies | grep nginx

• 瀏覽器輸入你的 ip 檢測是否安裝成功，如出現歡迎頁面，則 nginx 安裝成功

• nginx 配置如下

  server{
  listen  80;
  server_name youserver;
  index index.html index.php;
  root /home/public;  //你的專案路徑
  #charset koi8-r;
  #access_log logs/host.access.log main;
  location / {
  index index.html index.htm index.php;
  try_files $uri $uri/ /index.php?$query_string;
  }
  error_page 404    /404.html;
  # redirect server error pages to the static page /50x.html
  #
  error_page 500 502 503 504 /50x.html;
  location = /50x.html {
  root html;
  }
  # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  #
  #location ~ .php$ {
  # proxy_pass http://127.0.0.1;
  #}
  # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  #
  location ~ .php$ {
  root   /home/public;
  fastcgi_pass 127.0.0.1:9000;
  fastcgi_index index.php;
  fastcgi_param SCRIPT_FILENAME /home/public$fastcgi_script_name;
  include  fastcgi_params;
  }
  # deny access to .htaccess files, if Apache's document root
  # concurs with nginx's one
  #
  location ~ /.ht {
  deny all;
  }
  }
  

3. 安裝 mysql

   yum -y localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
   
   yum repolist enabled | grep "mysql.*-community.*"
   
   yum -y install mysql-community-server install mysql-community-devel

   • 啟動 mysql

   service mysqld start

   • 檢查 mysql 是否啟動成功

   service mysqld status 或者 ps -ef | grep mysql

   • 設定 mysql 開機自啟動

   systemctl enable mysqld.service

   • 檢查 mysql 開機自啟動是否設定成功

   systemctl list-dependencies | grep mysqld

   • 更換 mysql root 使用者密碼

   mysql5.7 以後的爭強了安全機制,所以使用yum安裝,系統會自動生成一個隨機的密碼，並且不能設定簡單密碼。所以需要修改 mysql 全域性引數
   
   先用日誌密碼登入 mysql 
   
   grep 'temporary password' /var/log/mysqld.log
   
   會輸出結果: A temporary password is generated for root@localhost: ******
   
   使用此密碼登入後 執行 SHOW VARIABLES LIKE 'validate_password%‘;  檢視 mysql 密碼策略
   
   +--------------------------------------+--------+
   | Variable_name                        | Value  |
   +--------------------------------------+--------+
   | validate_password_check_user_name    | OFF    | 
   | validate_password_dictionary_file    |        |
   | validate_password_length             | 8      |
   | validate_password_mixed_case_count   | 1      |
   | validate_password_number_count       | 1      |
   | validate_password_policy             | MEDIUM | 
   | validate_password_special_char_count | 1      |
   +--------------------------------------+--------+
   
   執行 set global validate_password_policy=LOW;  修改密碼策略
   
   執行 set global validate_password_length=6; 修改驗證密碼長度
   
   切換 user 庫
   
   update user set authentication_string = password('root'), password_expired = 'N', password_last_changed = now() where user = 'root';
   
   重啟 mysqld 服務，再用新密碼登入即可
   
   如果無法登入,提示Access denied for user 'root'@'localhost'
   
   重新更新 root 使用者的 plugin 欄位
   
   update user set plugin='mysql_native_password' where user = 'root';
   
   更新成功後.重新執行更新密碼操作
   
   重新整理許可權  flush privileges;

• 安裝 php7

  rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm 
  rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
  
  yum -y install php71w php71w-fpm
  
  yum -y install php71w-mbstring php71w-common php71w-gd php71w-mcrypt
  
  yum -y install php71w-mysql php71w-xml php71w-cli php71w-devel
  
  yum -y install php71w-pecl-memcached php71w-pecl-redis php71w-opcache

  • 驗證 PHP 是否安裝成功 php -v
  • 驗證 PHP 擴充是否安裝成功 php -m
  • 啟動 PHP-fpm

  service php-fpm star