一，什么是nginx，它有什么優(yōu)點

?Nginx ("engine x") 是一個高性能的 HTTP 和 反向代理 服務器，也是一個 IMAP/POP3/SMTP 代理服務器。

Nginx 是一個很牛的高性能Web和反向代理服務器, 它具有有很多非常優(yōu)越的特性:
在高連接并發(fā)的情況下，Nginx是Apache服務器不錯的替代品: Nginx在美國是做虛擬主機生意的老板們經(jīng)常選擇的軟件平臺之一. 能夠支持高達 50,000 個并發(fā)連接數(shù)的響應, 感謝Nginx為我們選擇了 epoll and kqueue作為開發(fā)模型.
Nginx作為負載均衡服務器: Nginx 既可以在內(nèi)部直接支持 Rails 和 PHP 程序?qū)ν膺M行服務, 也可以支持作為 HTTP代理服務器對外進行服務. Nginx采用C進行編寫, 不論是系統(tǒng)資源開銷還是CPU使用效率都比 Perlbal 要好很多.
作為郵件代理服務器: Nginx 同時也是一個非常優(yōu)秀的郵件代理服務器（最早開發(fā)這個產(chǎn)品的目的之一也是作為郵件代理服務器）, Last.fm 描述了成功并且美妙的使用經(jīng)驗.
Nginx 是一個 安裝非常的簡單 , 配置文件 非常簡潔（還能夠支持perl語法）, Bugs非常少的服務器: Nginx 啟動特別容易, 并且?guī)缀蹩梢宰龅?*24不間斷運行，即使運行數(shù)個月也不需要重新啟動. 你還能夠 不間斷服務的情況下進行軟件版本的升級.

?

二，安裝所要軟件

wget?http://sysoev.ru/nginx/nginx-0.8.15.tar.gz

wget?ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.9.tar.gz

wget?http://museum.php.net/php5/php-5.2.6.tar.gz

三、安裝PHP 5.2.6（FastCGI模式）

安裝php的時候，需要安裝支持php的一些庫，不過一般情況，裝好linux系統(tǒng)時，這些庫基本上都裝好，所以支持php安裝的軟件，就在這兒不說了。如果make && make install時提示出錯時，你可以看一下缺少什么，你就裝什么。

tar zxvf php-5.2.6.tar.gz
cd php-5.2.6/
./configure –prefix=/usr/local/php –with-mysql=/usr/local/mysql –with-zlib-dir –with-freetype-dir=/usr –with-jpeg-dir=/usr –with-png-dir=/usr –enable-gd-native-ttf –with-gd –enable-ftp –with-iconv –with-gettext –with-curl –enable-fastcgi –with-openssl

make && make install
cd /usr/local/php/lib
cp php.ini-dist php.ini

cp /usr/local/php/bin/php? /usr/bin/php-cgi

1，修改php.ini

nano php.ini? 按f6然后輸入extension_dir

查找/usr/local/php/etc/php.ini中的extension_dir = “./”
修改為extension_dir = “/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/”

2，啟動php-cgi

/usr/local/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 5 -f /usr/bin/php-cgi

nginx配置文件中的? fastcgi_pass 127.0.0.1:9000; 就是根據(jù)上面來的

3，查看一下

[zhangy@BlackGhost www]$ ps -e|grep php-cgi
3737 ???????? 00:00:00 php-cgi
3738 ???????? 00:00:03 php-cgi
3739 ???????? 00:00:03 php-cgi
3740 ???????? 00:00:04 php-cgi
3741 ???????? 00:00:03 php-cgi
3742 ???????? 00:00:03 php-cgi

四，安裝nginx

tar zxvf nginx-0.8.35.tar.gz
cd nginx-0.8.35/
./configure –user=zhangy –group=users –prefix=/usr/local/nginx –with-http_stub_status_module –with-http_ssl_module –with-pcre=/usr/local/pcre
make && make install

1,配置nginx.conf

nano /usr/local/nginx/conf/nginx.conf

1 user zhangy users;
2 ?
3 worker_processes 10;
4 ?
5 error_log /var/vlogs/nginx_error.log crit;
6
7 pid /var/vlogs/nginx.pid;
8
9 #Specifies the value for maximum file descriptors that can be opened by this process.
10 worker_rlimit_nofile 65535;
11
12 events
13 {
14 use epoll;
15 worker_connections 65535;
16 }
17
18 http
19 {
20 include mime.types;
21 default_type application/octet-stream;
22
23 #charset gb2312;
24
25 server_names_hash_bucket_size 128;
26 client_header_buffer_size 32k;
27 large_client_header_buffers 4 32k;
28 client_max_body_size 8m;
29
30 sendfile on;
31 tcp_nopush on;
32
33 keepalive_timeout 60;
34
35 tcp_nodelay on;
36
37 fastcgi_connect_timeout 300;
38 fastcgi_send_timeout 300;
39 fastcgi_read_timeout 300;
40 fastcgi_buffer_size 64k;
41 fastcgi_buffers 4 64k;
42 fastcgi_busy_buffers_size 128k;
43 fastcgi_temp_file_write_size 128k;
44
45 gzip on;
46 gzip_min_length 1k;
47 gzip_buffers 4 16k;
48 gzip_http_version 1.0;
49 gzip_comp_level 2;
50 gzip_types text/plain application/x-javascript text/css application/xml;
51 gzip_vary on;
52
53 #limit_zone crawler $binary_remote_addr 10m;
54
55 upstream 127.0.0.1:1081 { server 127.0.0.1:1081; }
56 upstream localhost:1080 { server 127.0.0.1:1080; }
57
58 server
59 {
60 listen 10000;
61 server_name :10000;
62 index index.html index.htm index.php;
63 root /home/zhangy/www/metbee/trunk/src/web;
64
65 #limit_conn crawler 20;
66
67 location ~ .*\.(php|php5)?$
68 {
69
70 proxy_pass http://127.0.0.1:1081;
71 break;
72
73 #fastcgi_pass unix:/tmp/php-cgi.sock;
74 fastcgi_pass 127.0.0.1:9000;
75 fastcgi_index index.php;
76 include fastcgi.conf;
77 }
78
79 # location /main {
80 # proxy_pass http://fast_test;
81 # break;
82 # }
83
84 location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
85 {
86 expires 30d;
87 }
88
89 location ~ .*\.(js|css)?$
90 {
91 expires 1h;
92 }
93
94 log_format access '$remote_addr - $remote_user [$time_local] "$request" '
95 '$status $body_bytes_sent "$http_referer" '
96 '"$http_user_agent" $http_x_forwarded_for';
97 access_log /var/log/metbee.log access;
98 }
99
100 server
101 {
102 listen 80;
103 server_name :80;
104 index index.html index.htm blog/index.php;
105 root /home/zhangy/www;
106
107 location /test {
108
109 proxy_pass http://localhost:1080;
110 break;
111 }
112
113 # location ~ .*\.(php|php5|html)?$
114 # location ~ .*
115 # {
116
117 if (!-e $request_filename){
118 rewrite ^/tag/(.*) /blog/index.php?tag=$1 last;
119 rewrite ^/page/(\d+)$ /blog/index.php?paged=$1 last;
120 rewrite ^/(.*)/(\d+)\.html /blog/index.php?p=$2 last;
121 rewrite ^/category/(.*) /blog/index.php?category_name=$1 last;
122 # rewrite ^/date/([0-9]{4,4})/([0-9]{1,2})?$ /blog/index.php?year=$1&monthnum=$2&page=$3 last;
123 # rewrite ^/date/([0-9]{4,4})/([0-9]{1,2})?$ /blog/index.php?m=$1$2 last;
124 rewrite ^/newpage(\d+)$ /blog/index.php?page_id=$1 last;
125 rewrite ^/feed$ /blog/index.php?feed=rss2 last;
126 rewrite ^/comment/feed$ /blog/index.php?feed=comment-rss2 last;
127 rewrite http://blog.51yip.com$ http://blog.51yip.com/blog/index.php redirect;
128 }
129
130 location ~ .*\.(php|php5)?$
131 {
132 #fastcgi_pass unix:/tmp/php-cgi.sock;
133 fastcgi_pass 127.0.0.1:9000;
134 fastcgi_index index.php;
135 include fastcgi.conf;
136 }
137
138 log_format wwwlogs '$remote_addr - $remote_user [$time_local] "$request" '
139 '$status $body_bytes_sent "$http_referer" '
140 '"$http_user_agent" $http_x_forwarded_for';
141 access_log /var/log/wwwlogs.log wwwlogs;
142 }
143
144 server
145 {
146 listen 10001;
147 server_name :10001;
148 index index.html index.htm index.php;
149 root /mnt/song/fastfds2/data;
150
151 location ~ .*\.(php|php5)?$
152 {
153 #fastcgi_pass unix:/tmp/php-cgi.sock;
154 fastcgi_pass 127.0.0.1:9000;
155 fastcgi_index index.php;
156 include fastcgi.conf;
157 }
158
159 location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
160 {
161 expires 30d;
162 }
163
164 log_format imagelogs '$remote_addr - $remote_user [$time_local] "$request" '
165 '$status $body_bytes_sent "$http_referer" '
166 '"$http_user_agent" $http_x_forwarded_for';
167 access_log /var/log/imagelogs.log imagelogs;
168 }
169
170 server
171 {
172 listen 11211;
173 server_name :11211;
174
175 location / {
176 stub_status on;
177 access_log off;
178 }
179 }
180 } 2，fastcgi.conf

cd /usr/local/nginx/conf

nano /usr/local/nginx/conf/fastcgi.conf

1 fastcgi_param GATEWAY_INTERFACE CGI/1.1;
2 fastcgi_param SERVER_SOFTWARE nginx;
3
4 fastcgi_param QUERY_STRING $query_string;
5 fastcgi_param REQUEST_METHOD $request_method;
6 fastcgi_param CONTENT_TYPE $content_type;
7 fastcgi_param CONTENT_LENGTH $content_length;
8
9 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
10 fastcgi_param SCRIPT_NAME $fastcgi_script_name;
11 fastcgi_param REQUEST_URI $request_uri;
12 fastcgi_param DOCUMENT_URI $document_uri;
13 fastcgi_param DOCUMENT_ROOT $document_root;
14 fastcgi_param SERVER_PROTOCOL $server_protocol;
15
16 fastcgi_param REMOTE_ADDR $remote_addr;
17 fastcgi_param REMOTE_PORT $remote_port;
18 fastcgi_param SERVER_ADDR $server_addr;
19 fastcgi_param SERVER_PORT $server_port;
20 fastcgi_param SERVER_NAME $server_name;
21
22 # PHP only, required if PHP was built with --enable-force-cgi-redirect
23 fastcgi_param REDIRECT_STATUS 200;

3，優(yōu)化linux內(nèi)核參數(shù)

nano /etc/sysctl.conf

在末尾加上下面的東東

net.ipv4.tcp_max_syn_backlog = 65536
net.core.netdev_max_backlog =??32768
net.core.somaxconn = 32768

net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 2

net.ipv4.tcp_tw_recycle = 1
#net.ipv4.tcp_tw_len = 1
net.ipv4.tcp_tw_reuse = 1

net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_orphans = 3276800

#net.ipv4.tcp_fin_timeout = 30
#net.ipv4.tcp_keepalive_time = 120
net.ipv4.ip_local_port_range = 1024??65535

4,啟動nginx

ulimit -SHn 65535
/usr/local/webserver/nginx/sbin/nginx

5,查看啟動

[zhangy@BlackGhost www]$ ps -e|grep nginx
4070 ???????? 00:00:00 nginx
4071 ???????? 00:00:00 nginx
4072 ???????? 00:00:00 nginx
4073 ???????? 00:00:00 nginx
4074 ???????? 00:00:00 nginx
4075 ???????? 00:00:00 nginx
4076 ???????? 00:00:00 nginx
4077 ???????? 00:00:00 nginx
4078 ???????? 00:00:00 nginx
4079 ???????? 00:00:00 nginx

五，開機啟動

nano /etc/rc.local

ulimit -SHn 65535
/usr/local/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 5 -f /usr/bin/php-cgi
/usr/local/nginx/sbin/nginx

轉(zhuǎn)：http://blog.51yip.com/apachenginx/601.html

轉(zhuǎn)載于:https://www.cnblogs.com/shuaixf/archive/2011/05/04/2036048.html

總結(jié)

以上是生活随笔為你收集整理的linux 下 nginx phpcgi 的安装及配置的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。