Rat's

使用LNMP常见问题解答
一、LNMP的安装##先要下载,并根据不同系统进行安装: wget -c http://soft.vpser.ne...
扫描右侧二维码阅读全文
10
2015/12

使用LNMP常见问题解答

一、LNMP的安装

##先要下载,并根据不同系统进行安装:
wget -c http://soft.vpser.net/lnmp/lnmp1.3.tar.gz
tar zxvf lnmp1.3.tar.gz
cd lnmp1.3
./install.sh #开始进行安装操作

以上为下载及进入安装过程,以下为安装前简易设置,切记输入个其它域名及牢记mysql密码:

+------------------------------------------------------------------------+
|          LNMP V1.2 for Ubuntu Linux Server, Written by Licess          |
+------------------------------------------------------------------------+
|        A tool to auto-compile & install LNMP/LNMPA/LAMP on Linux       |
+------------------------------------------------------------------------+
|          For more information please visit http://www.lnmp.org         |
+------------------------------------------------------------------------+
Please setup root password of MySQL.(Default password: root)
Please enter: moerats.com #输入mysql的root密码
MySQL root password: moerats.com
===========================
Do you want to enable or disable the InnoDB Storage Engine?
Default enable,Enter your choice [Y/n]: n #是否安装InnoDB
You will disable the InnoDB Storage Engine!
===========================
You have 5 options for your DataBase install.
1: Install MySQL 5.1.73
2: Install MySQL 5.5.42 (Default)
3: Install MySQL 5.6.23
4: Install MariaDB 5.5.42
5: Install MariaDB 10.0.17
Enter your choice (1, 2, 3, 4 or 5): 3 #选择mysql版本
You will Install MySQL 5.6.23
===========================
You have 5 options for your PHP install.
1: Install PHP 5.2.17
2: Install PHP 5.3.29
3: Install PHP 5.4.41 (Default)
4: Install PHP 5.5.25
5: Install PHP 5.6.9
Enter your choice (1, 2, 3, 4 or 5): 5 #选择php版本
You will install PHP 5.6.9
===========================
You have 3 options for your Memory Allocator install.
1: Don't install Memory Allocator. (Default)
2: Install Jemalloc
3: Install TCMalloc
Enter your choice (1, 2 or 3): 1 
You will install not install Memory Allocator.
#按任意键,设置完成,正式进入安装,预计20-40分钟完成

常见lnmp管理命令:

#1.2版本以后,不需要再执行/root/lnmp了,可以在任意位置执行lnmp命令
lnmp #会出现一些提示信息
lnmp restart #重启
lnmp vhost add #添加网站绑定
lnmp database add #添加数据库信息

二、域名绑定详解

其实所谓的域名绑定,就是通过命令的形式,简易创建一个conf文件到/usr/local/nginx/conf/vhost下面,这个过程完全可以手工创建conf,或者,平时修改目录、域名等,直接修改conf文件,效果完全一样:

lnmp vhost add #执行lnmp添加网站命令
+-------------------------------------------+
|    Manager for LNMP, Written by Licess    |
+-------------------------------------------+
Please enter domain(example: www.lnmp.org): moerats.com #输入绑定的主域名
======================================
 Your domain: moerats.com
======================================
Do you want to add more domain name? (y/n) y #是否绑定其它域名
Enter domain name(example: lnmp.org *.lnmp.org): www.moerats.com #输入其它域名
domain list: www.moerats.com
Please enter the directory for the domain: moerats.com
(Default directory: /home/wwwroot/moerats.com): #默认创建的网站文件所在目录
Virtual Host Directory: /home/wwwroot/moerats.com
===========================
Allow Rewrite rule? (y/n)
===========================
y #是否添加伪静态文件
Please enter the rewrite of programme: 
wordpress,discuz,typecho,sablog,dabr rewrite was exist.
(Default rewrite: other):typecho #小夜用的typecho程序
===========================
You choose rewrite=typecho
===========================
===========================
Allow access_log? (y/n)
===========================
n #是否启用日志文件
======================================================
Create database and MySQL user with same name (y/n)
======================================================
y #是否创建mysql数据库
verify your current MySQL root password: **** #输入安装时的mysql数据库root密码
Warning: Using a password on the command line interface can be insecure.
MySQL root password correct.
Enter database name: moerats_user #创建数据库用户名
Your will create a database and MySQL user with same name: moerats_user
Please enter password for mysql user vpsmm_user: moeratspasswd
Your password: moeratspasswd #创建相应密码

Press any key to start create virtul host...

Create Virtul Host directory......
set permissions of Virtual Host directory......
You select the exist rewrite rule:/usr/local/nginx/conf/typecho.conf
Gracefully shutting down php-fpm . done
Starting php-fpm  done
Test Nginx configure file......
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

Restart Nginx......
Warning: Using a password on the command line interface can be insecure.
Warning: Using a password on the command line interface can be insecure.
User moerats_user create Sucessfully.
Warning: Using a password on the command line interface can be insecure.
Warning: Using a password on the command line interface can be insecure.
Warning: Using a password on the command line interface can be insecure.
Database: moerats_user create Sucessfully.
Warning: Using a password on the command line interface can be insecure.
Warning: Using a password on the command line interface can be insecure.
GRANT ALL PRIVILEGES ON moerats_user Sucessfully.
Warning: Using a password on the command line interface can be insecure.
FLUSH PRIVILEGES Sucessfully.
================================================
Virtualhost infomation:
Your domain: moerats.com
Home Directory: /home/wwwroot/moerats.com
Rewrite: typecho
Enable log: no
Database username: moerats_user
Database userpassword: moeratspasswd
Database Name: moerats_user
Create ftp account: no
#以上为新创建网站的一些信息
================================================

三、自定义伪静态规则

如果lnmp默认的伪静态规则不能满足你的需要,或者,你要自行定义伪静态规则,可以新建一个conf文件,放置于 /usr/local/nginx/conf 下,在域名配置文件,即:/usr/local/nginx/conf/vhost/moerats.com.conf 里引用。

server
  {
    listen       80;
    server_name legcloud.com www.moerats.com; #绑定的域名
    index index.html index.htm index.php default.html default.htm default.php; #首页文件
    root  /home/moerats.com; #网站存放目录
    include wordpress.conf; #伪静态规则文件,可自定义成你需要的
    location ~ .*\.(php|php5)?$
      {
        try_files $uri =404;
        fastcgi_pass  unix:/tmp/php-cgi.sock;
        fastcgi_index index.php;
        include fcgi.conf;
      }
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
      {
        expires      30d;
      }
    location ~ .*\.(js|css)?$
      {
        expires      12h;
      }
    access_log off;
  }

修改设置以后,一定要重新载入lnmp或者,重新载入nginx,以下任决命令都一样:

/root/lnmp reload #使用lnmp重新载入配置
/etc/init.d/nginx reload #只重新载入nginx配置,我一般用这个

四、自定义404、503等常见错误

不管是404还是503等常见错误,还是设置/usr/local/nginx/conf/vhost/moerats.com.conf文件来完成:

   listen       80;
    server_name moerats.com www.moerats.com;
    index index.html index.htm index.php default.html default.htm default.php;
    root  /home/moerats.com;
    error_page 404 /404.php; #放在这里,可自定义文件名,再重载nginx就可以了
    include wordpress.conf;

五、判断当前域名并自动301到主域名

if ($host != 'moerats.com' ) {rewrite ^/(.*)$ http://www.moerats.com/$1 permanent;}
#判断当前域名,如果不是则自动301到主域名,放置于error_page ...;上下均可。

六、关闭或开启FSO等php函数

lnmp最新版,默认禁用了一些函数,例如fso等,可修改/usr/local/php/etc/php.ini

disable_functions = passthru,exec,system,chroot,scandir....
#----这是禁用函数,把不想禁用的删除即可----如果自用主机,最简单的修改方案:
disable_functions =
; passthru,exec,system,chroot,scandir....
#----设置为全部开启

修改后,使用/etc/init.d/php-fpm restart,重新启动php

七、升级PHPNGINX版本

cd lnm0.9 #进入lnmp安装目录
./upgrade_nginx.sh #升级nginx,只要输入你要升级的版本即可(可见nginx.org)
./upgrade_php.sh #升级php,只要输入你要升级的版本即可(可见php.net)
Vultr新用户注册送100美元/16个机房按小时计费,支持支付宝,【点击查看】。
最后修改:2015 年 12 月 10 日 07 : 15 PM

发表评论 取消回复

6 条评论

  1. Pyrokine

    想问下,因为想了解下配置流程,因此在debian8上手动安装了nginx1.14.2和php7.3-fpm,网页储存在自己的路径,给了777权限并设置了nginx为root用户,但是依旧报错403,并且debian默认不带selinux,网上能查到的基本就这三个问题了,想问下dalao还有什么可能的解决方案吗

    1. Pyrokine
      @Pyrokine

      找到问题了,nginx的设置里面没有index.php

  2. ra

    请问下没有域名怎么直接用ip:端口的形式配置TYPECHO?

    1. Rat's
      @ra

      可以用ip,不过域名也不贵啊,一堆几块钱一年的。

      1. ra
        @Rat's

        因为自己建着玩所以没有买,也没想好域名。我用的lnmp.org的脚本装的环境,请问怎么用别的端口来安装typehco?typehco已经解压上传到wwwroot下了,vhost文件夹下也建立了一个配置文件,但用ip:端口登陆的时候提示"拒绝了我们的连接请求"

        1. Rat's
          @ra

          直接用ip,而不是ip:端口,ip的网站根目录在/home/wwwroot/default,然后就上传程序啥的,都一样。