CentOS 7 安裝 lnmp

Tao發表於2019-01-17
CentOSLNMP
  • 本地遠端連線伺服器
  1. 安裝 ssh 服務
yum install ssh
  1. 啟動 ssh
service sshd start  
chkconfig sshd on
  1. yum 換源
yum update
  1. 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;
}
}

  1. 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

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