一、linux下安装配置nginx
第一次安装nginx,中间出现的问题一步步解决。
用到的工具securecrt，连接并登录服务器。
1.1 rz命令，会弹出会话框，选择要上传的nginx压缩包。
#rz
1.2 解压
[root@vw010001135067 ~]# cd /usr/local/ [root@vw010001135067 local]# tar -zvxf nginx-1.10.2.tar.gz
1.3 进入nginx文件夹，执行./configure命令
[root@vw010001135067 local]# cd nginx-1.10.2 [root@vw010001135067 nginx-1.10.2]# ./configure
报错如下：
checking for os + linux 2.6.32-431.el6.x86_64 x86_64 checking for c compiler ... not found ./configure: error: c compiler cc is not found
出现这个错误。那么就是gcc 包没有安装。
1.3.1 安装gcc
查看gcc
[root@vw010001135067 nginx-1.10.2]# whereis gcc gcc:
安装gcc
[root@vw010001135067 nginx-1.10.2]# yum -y install gcc
安装成功后再次查看
[root@vw010001135067 nginx-1.10.2]# whereis gcc gcc: /usr/bin/gcc /usr/lib/gcc /usr/libexec/gcc /usr/share/man/man1/gcc.1.gz
gcc安装好了。
1.3.2 继续执行./configure
[root@vw010001135067 nginx-1.10.2]# ./configure checking for os + linux 2.6.32-431.el6.x86_64 x86_64 checking for c compiler ... found ...... checking for pcre library ... not found checking for pcre library in /usr/local/ ... not found checking for pcre library in /usr/include/pcre/ ... not found checking for pcre library in /usr/pkg/ ... not found checking for pcre library in /opt/local/ ... not found ./configure: error: the http rewrite module requires the pcre library. you can either disable the module by using --without-http_rewrite_module option, or install the pcre library into the system, or build the pcre library statically from the source with nginx by using --with-pcre=<path> option.
出现如上错误。安装pcre-devel
[root@vw010001135067 nginx-1.10.2]# yum install pcre-devel
1.3.3 再次执行./configure
error: the http gzip module requires the zlib library. you can either disable the module by using --without-http_gzip_module option, or install the zlib library into the system, or build the zlib library statically from the source with nginx by using --with-zlib=<path> option.
如果有这个错误 那么执行
yum install zlib-devel
1.3.4 执行./configure后没有报错
[root@vw010001135067 nginx-1.10.2]# ./configure checking for os + linux 2.6.32-431.el6.x86_64 x86_64 checking for c compiler ... found + using gnu c compiler + gcc version: 4.4.7 20120313 (red hat 4.4.7-17) (gcc) ....... configuration summary + using system pcre library + openssl library is not used + md5: using system crypto library + sha1: using system crypto library + using system zlib library nginx path prefix: "/usr/local/nginx" nginx binary file: "/usr/local/nginx/sbin/nginx" nginx modules path: "/usr/local/nginx/modules" nginx configuration prefix: "/usr/local/nginx/conf" nginx configuration file: "/usr/local/nginx/conf/nginx.conf" nginx pid file: "/usr/local/nginx/logs/nginx.pid" nginx error log file: "/usr/local/nginx/logs/error.log" nginx http access log file: "/usr/local/nginx/logs/access.log" nginx http client request body temporary files: "client_body_temp" nginx http proxy temporary files: "proxy_temp" nginx http fastcgi temporary files: "fastcgi_temp" nginx http uwsgi temporary files: "uwsgi_temp" nginx http scgi temporary files: "scgi_temp"
1.4 如果你想使用openssl 功能，sha1 功能。 那么安装openssl ，sha1 吧
[root@vw010001135067 nginx-1.10.2]# yum install openssl openssl-devel [root@vw010001135067 nginx-1.10.2]# install perl-digest-sha1.x86_64
1.4.1 开启ssl 模块 执行./configure –with-http_ssl_module
[root@vw010001135067 nginx-1.10.2]# ./configure --with-http_ssl_module
1.4.2 启用“server+status”页，执行./configure –with-http_stub_status_module
[root@vw010001135067 nginx-1.10.2]# ./configure --with-http_stub_status_module
上面两个命令同时启动可以
复制代码 代码如下:
[root@vw010001135067 nginx-1.10.2]# ./configure --with-http_stub_status_module --with-http_ssl_module
1.5 上面configure就通过了
执行make 命令，执行make install 命令
[root@vw010001135067 nginx-1.10.2]# make [root@vw010001135067 nginx-1.10.2]# make install
至此，nginx 执行成功了
1.6 配置环境变量
在/etc/profile 中加入配置
打开配置文件
[root@vw010001135067 nginx-1.10.2]# vi /etc/profile
在配置文件中加入
#nginx configure export nginx_home=/usr/local/nginx-1.10.2 export path=$path:$nginx_home/sbin
我开始像上面填写，结果nginx -v的时候查找不到。注意到上面我的nginx_home配置的地址不对。先找到nginx的安装地址
[root@vw010001135067 nginx-1.10.2]# whereis nginx nginx: /usr/local/nginx
还真是地址写错了，把上面的改成
#nginx configure export nginx_home=/usr/local/nginx export path=$path:$nginx_home/sbin
编译完保存退出并执行
[root@vw010001135067 nginx-1.10.2]# source /etc/profile
使配置生效。
1.7 查看nginx版本
[root@vw010001135067 nginx]# nginx -v nginx version: nginx/1.10.2
整个过程成功了！
二、修改nginx.conf
2.1 启动nginx
我的nginx服务在http://10.1.135.67/，配置成功后，现在启动nginx
[root@vw010001135067 nginx]# cd /usr/local/nginx [root@vw010001135067 nginx]# nginx -c conf/nginx.conf
启动成功，在浏览器打开http://10.1.135.67/，默认端口号80.
如上图，nginx已经正常工作了。
2.2 配置tomcat服务
现在我的tomcat服务在10.1.29.15，需要通过nginx转发。那么打开nginx.conf，修改配置文件。如下，添加：
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;#最大连接数，默认为512
accept_mutex on; #设置网路连接序列化，防止惊群现象发生，默认为on
multi_accept on; #设置一个进程是否同时接受多个网络连接，默认为off
#use epoll; #事件驱动模型，select|poll|kqueue|epoll|resig|/dev/poll|eventport
}
http {
#文件扩展名与文件类型映射表
include mime.types;
#默认文件类型，默认为text/plain
default_type application/octet-stream;
#自定义格式
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
#combined为日志格式的默认值
access_log logs/access.log main;
#允许sendfile方式传输文件，默认为off，可以在http块，server块，location块
sendfile on;
sendfile_max_chunk 100k; #每个进程每次调用传输数量不能大于设定的值，默认为0，即不设上限。
#tcp_nopush on;
#连接超时时间，默认为75s，可以在http，server，location块。
keepalive_timeout 65;
#gzip on;
upstream upload {
server 10.1.29.15:8080;
}
error_page 404 https://www.baidu.com; #错误页
server {
keepalive_requests 120; #单连接请求上限次数。
listen 80; #监听端口
server_name localhost; #监听地址
#charset koi8-r;
#access_log logs/host.access.log main;
location ~ ^.*?/upload/[^/]*?$ {
proxy_connect_timeout 15;
proxy_send_timeout 15;
proxy_read_timeout 15;
proxy_set_header host $host;
proxy_set_header x-real-ip $remote_addr;
proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;
proxy_set_header connection "";
proxy_pass http://upload; #请求转向upload 定义的服务器列表
client_max_body_size 1024m;
}
}
}配置好后，保存配置文件，并且重启nginx
[root@vw010001135067 nginx]# nginx -s reload
在浏览器调用upload项目是否成功
如图能正确访问项目，配置成功！
