linux lnmp

nginx 下載地址

http://nginx.org/en/download.html
http://mirrors.sohu.com/mysql/
http://www.php.net/downloads.php
https://www.phpmyadmin.net/
http://www.awstats.org/#DOWNLOAD

關閉防火牆/設置防火牆規則

service firewalld stop
systemctl disable firewalld

下載nginx需要的插件

yum -y install \
pcre-devel \
zlib-devel

添加nginx用戶

useradd -M -s /sbin/nologin nginx

解壓nginx壓縮包

tar xzvf nginx-1.13.7.tar.gz -C /usr/src/

定製

cd /usr/src/nginx-1.13.7
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module

編譯並安裝

make && make install

創建軟連接

ln-s /usr/local/nginx/sbin/nginx /usr/local/sbin/

開啓nginx

ginx -t //配置文件語法檢查
nginx //啓動服務
注：如果啓動不了有可能80端被佔用了 需要關閉80端口 參考：https://blog.csdn.net/xie_xiansheng/article/details/78028051
killall -1 nginx //安全重啓
killall -3 nginx //停止服務

-------製作管理角本--------
製作啓動腳本

vi /etc/init.d/nginx

文件授權並添加到service管理

chmod +x /etc/init.d/nginx
chkconfig --add nginx

修改配置文件

vi /usr/local/nginx/conf/nginx.conf

user nginx nginx; //程序用戶 和 組

注：查看nginx的程序用戶 ps aux | grep nginx

error_log logs/error.log info; //錯誤信息日誌
----日誌級別---
//debug info notice warn error crit //向上記錄
events {
use epoll; //新增此行 默認使用select/poll
worker_connections 10240; //表示1個工作進程允許10240個連接。
log_format main //定義日誌格式 把前面的#號去掉

ulimit -n 65500//查看和更改系統本地打開資源數
ulimit -n 65500 >> /etc/rc.local

---配置統計功能----

location ~ /status {
stub_status on;
access_log off;
} //在server 模塊裏的error_page 上面增加

啓動nginx

service nginx reload

查看訪問日誌

cat /usr/local/nginx/logs/access.log

網頁訪問

http://IP/status //當前的活動連接數，已處理的連接數，成功的TCP握手次數，已處理的請求數。

-----以下配置nginx的驗證功能---

yum install httpd-tools
htpasswd -c /usr/local/nginx/passwd.db jack
chmod 400 /usr/local/nginx/passwd.db
chown nginx /usr/local/nginx/passwd.db

訪問驗證

vi /usr/local/nginx/conf/nginx.conf

location / {
root html;
index index.html index.htm;
allow 192.168.80.0/24;
deny all;
auth_basic "secret";
auth_basic_user_file /usr/local/nginx/passwd.db;
}

啓動服務

service nginx restart
http://192.168.80.181/ //需要驗證才能訪問

配置虛擬主機
-------以下配置虛擬主機功能-------

---基於域名----------IP和端口都相同但是域名不相同---在最後一行上面插入--

vi /usr/local/nginx/conf/nginx.conf

server {
listen 80;
server_name www.aa.com;
charset utf-8;
access_log logs/aa.access.log main;
location / {
root /var/www/aa;
index index.html index.htm;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
server {
listen 80;
server_name www.bc.com;
charset utf-8;
access_log logs/bc.access.log main;
location / {
root /var/www/bc;
index index.html index.htm;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}

}
-------基於IP的--端口號相同但是IP不相同---

listen 192.168.80.193:80;

---基於端口的---------IP相同但是端口號不相同-----

listen 192.168.80.193:8080; //在配置文件頭部

--------------以下是安裝MYSQL-----http://mirrors.sohu.com/mysql/---
---------------以下安裝mysql------------------------

yum -y install \
ncurses \
ncurses-devel \
bison \
cmake

mysql用戶

useradd -s /sbin/nologin mysql

解壓mysql

tar xf mysql-boost-5.7.20.tar.gz
cd mysql-5.7.20/

定製功能

cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DSYSCONFDIR=/etc \
-DSYSTEMD_PID_DIR=/usr/local/mysql \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DWITH_BOOST=boost \
-DWITH_SYSTEMD=1

編譯並安裝
make && make install

文件設置歸宿

chown -R mysql.mysql /usr/local/mysql/ 也可mysql:mysql

修改mysql配置文件

vi /etc/my.cnf

[client]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysql]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysqld]
user = mysql
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
port = 3306
character_set_server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket = /usr/local/mysql/mysql.sock
server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

修改歸宿

chown mysql:mysql /etc/my.cnf

系統變量

echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
echo 'export PATH' >> /etc/profile

生效變量

source /etc/profile

初始化

cd /usr/local/mysql/
bin/mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data

添加systemctl 管理

cp usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl start mysqld
netstat -anpt | grep 3306

開機自啓

systemctl enable mysqld

初始化root用戶

mysqladmin -u root -p password "abc123" //給root賬號設置密碼

進入數據庫

mysql -u root

-----------------以下安裝PHP-----------
安裝php插件

yum -y install \
libjpeg \
libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 \
libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel

解壓並編譯
tar xjvf php-7.1.10.tar.bz2
cd php-7.1.10
./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip \
--enable-fpm

編譯並安裝

make && make install

修改配置文件

cp php.ini-development /usr/local/php/lib/php.ini
vi /usr/local/php/lib/php.ini

mysqli.default_socket = /usr/local/mysql/mysql.sock
date.timezone = Asia/Shanghai

模塊驗證

/usr/local/php/bin/php -m //驗證安裝的模塊

-----------配置及優化FPM模塊--------

cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf //如果沒有就是--enable-fpm 沒開啓
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf

cd /usr/local/php/etc/
vi php-fpm.conf

pid = run/php-fpm.pid
;user = nginx
;group = nginx

---

開啓

/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini
netstat -anpt | grep 9000

ln -s /usr/local/php/bin/* /usr/local/bin/

查看php-fpm
ps aux | grep -c "php-fpm" //結果

-----更新啓動腳本----------

vi /etc/init.d/nginx
#!/bin/bash
#chkconfig: 35 99 20
#description: Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"
PIDF="/usr/local/nginx/logs/nginx.pid"
PROG_FPM="/usr/local/php/sbin/php-fpm"
PIDF_FPM="/usr/local/php/var/run/php-fpm.pid"
case "$1" in
start)
$PROG
$PROG_FPM
;;
stop)
kill -s QUIT $(cat $PIDF)
kill -s QUIT $(cat $PIDF_FPM)
;;
restart)
$0 stop
$0 start
;;
reload)
kill -s HUP $(cat $PIDF)
;;
*)
echo "Usage: $0 {start|stop|restart|reload}"
exit 1
esac
exit 0

--------以下是讓nginx支持PHP功能--------

vi /usr/local/nginx/conf/nginx.conf

location ~ .php$ {
root /var/www/aa;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/aa$fastcgi_script_name; //注意目錄名稱
include fastcgi_params;
}

php頁面

vi /var/www/aa/index.php
<?php
phpinfo();
?>
在網頁測試“http://192.168.80.193/index.php”

--------下面測試數據庫工作是否正常-----

mysql -u root -p

授權

CREATE DATABASE bbs;
GRANT all ON bbs. TO 'bbsadm'@'%' IDENTIFIED BY 'admin123';
GRANT all ON bbs. TO 'bbsadm'@'localhost' IDENTIFIED BY 'admin123';
flush privileges;

DROP DATABASE bbs;刪除數據庫bbs

配置php

vi /var/www/aa/index.php

<?php
$link=mysqli_connect('192.168.80.181','bbsadm','admin123');
if($link) echo "<h1>Success!!</h1>";
else echo "Fail!!";
?>

網頁訪問

在網頁測試“http://ip地址/index.php”

---以下安裝論壇------

unzip Discuz_X3.2_SC_UTF8.zip -d /tmp
cd /opt/dir_SC_UTF8/
cp -r upload/ /usr/local/nginx/html/bbs 放到nginx的網頁根目錄中正常生效
cd /usr/local/nginx/html/bbs
chown -R root:nginx ./config/
chown -R root:nginx ./data/
chown -R root:nginx ./uc_client/
chown -R root:nginx ./uc_server/

chmod -R 777 ./config/
chmod -R 777 ./data/
chmod -R 777 ./uc_client/
chmod -R 777 ./uc_server/

http://IP/bbs/install
http://IP/bbs/admin.php //管理後臺

cd /var/www/aa/bbs
mv install/ install.lock
chmod 600 install.lock/

-----------配置動靜分離--------------

vi /etc/nginx.conf //還原配置文件修改server下配置
server_name www.bt.com;
charset utf-8;

開啓日誌相關的配置
錯誤日誌
日誌格式
訪問日誌

-------在location /下新增--------

location ~ .php {
proxy_pass http://192.168.80.182:80;
} //把PHP動態請求轉給192.168.80.182

-------以上是動態分離配置------

location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$ {
root html;
expires 1d;
} //這些靜態內容從本地讀取

--------在index.php中加入下面內容測試-----

<html>
<body>
<img src="http://192.168.80.181/a.jpg"&gt;
</body>
</html>

抓包測試