Centos7下Nginx编译安装与脚本安装的记录

一、安装工具及依赖

yum install -y wget make cmake gcc gcc-c++ \

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

openssl openssl-devel

二、下载及解压nginx

wget http://nginx.org/download/nginx-1.12.2.tar.gz && \

tar -xzvf  nginx-1.12.2.tar.gz && rm -f nginx-1.12.2.tar.gz && cd nginx-1.12.2
[root@localhost nginx-1.12.2]# pwd
/usr/local/nginx-1.12.2

三、编译安装

./configure --prefix=/usr/local/nginx --with-http_ssl_module
--with-http_realip_module
--http-client-body-temp-path=/usr/local/var/tmp/nginx/client
--http-proxy-temp-path=/usr/local/var/tmp/nginx/proxy
--http-fastcgi-temp-path=/usr/local/var/tmp/nginx/fcgi
--http-scgi-temp-path=/usr/local/var/tmp/nginx/scgi
--http-uwsgi-temp-path=/usr/local/var/tmp/nginx/uwsgi --with-http_geoip_module
--with-http_stub_status_module/usr/local/var/tmp/nginx/proxy
--http-fastcgi-temp-path=/usr/local/var/tmp/nginx/fcgi
--http-scgi-temp-path=/usr/local/var/tmp/nginx/scgi
--http-uwsgi-temp-path=/usr/local/var/tmp/nginx/uwsgi --with-http_geoip_module
--with-http_stub_status_module
 

make && make install

 

四.检查安装

启动Nginx，启动完之后检查nginx是否已经正常启动

[root@localhost nginx-1.12.2]# /usr/local/nginx/sbin/nginx
[root@localhost nginx-1.12.2]# ps -ef |grep nginx
root      12563      1  0 14:44 ?        00:00:00 nginx: master process
/usr/local/nginx/sbin/nginx
nobody    12564  12563  0 14:44 ?        00:00:00 nginx: worker process

root      12568   3627  0 14:45 pts/1    00:00:00 grep --color=auto nginx

五、nginx常用命令

/usr/local/nginx/sbin/nginx -s start 启动nginx
/usr/local/nginx/sbin/nginx -s stop 关闭nginx
/usr/local/nginx/sbin/nginx -s reload 重启nginx

六、配置防火墙

[root@localhost nginx-1.12.2]# firewall-cmd --zone=public --add-port=80/tcp
--permanent
success
[root@localhost nginx-1.12.2]# firewall-cmd --reload
success

七、测试nginx访问

通过浏览器访问nginx欢迎页，在地址栏输入：http://192.1680.122，如下图所示。



八、配置nginx

nginx最重要的配置文件nginx.conf

[root@localhost nginx-1.12.2]# vi /usr/local/nginx/conf/nginx.conf
#user nobody; #开启进程数 <=cpu数 worker_processes 1; #错误日志保存位置 #error_log
logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log
info; #进程号保存文件 #pid logs/nginx.pid;
#每个进程最大连接数（最大连接=连接数x进程数）每个worker允许同时产生多少个链接，默认1024 events { worker_connections
1024; } http { #文件扩展名与文件类型映射表 include mime.types; #默认文件类型 default_type
application/octet-stream; #日志文件输出格式 这个位置相于全局设置 #log_format main '$remote_addr -
$remote_user [$time_local] "$request" ' # '$status $body_bytes_sent
"$http_referer" ' # '"$http_user_agent" "$http_x_forwarded_for"'; #请求日志保存位置
#access_log logs/access.log main; #打开发送文件 sendfile on; #tcp_nopush on;
#keepalive_timeout 0; #连接超时时间 keepalive_timeout 65; #打开gzip压缩 #gzip on; server
{ #监听端口 listen 80; #监听域名 server_name localhost; #charset koi8-r;
#nginx访问日志放在logs/host.access.log下，并且使用main格式（还可以自定义格式） #access_log
logs/host.access.log main; #如果没有location更明确的匹配访问路径的话，访问请求都会被该location处理
location / { #root指定nginx的根目录为/usr/local/nginx/html root html;
#默认访问文件，欢迎页先去html目录下找index.html，如果找不到再去找index.htm index index.html index.htm; }
#error_page 404 /404.html; # redirect server error pages to the static page
/50x.html # #错误页面及其返回地址，错误码为500、502、503、504都会返回50.html错误页面。 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 html; # fastcgi_pass
127.0.0.1:9000; # fastcgi_index index.php; # fastcgi_param SCRIPT_FILENAME
/scripts$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; #} } # another virtual host using mix of IP-,
name-, and port-based configuration # #server { # listen 8000; # listen
somename:8080; # server_name somename alias another.alias; # location / { #
root html; # index index.html index.htm; # } #} # HTTPS server # #server { #
listen 443 ssl; # server_name localhost; # ssl_certificate cert.pem; #
ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m; #
ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5; #
ssl_prefer_server_ciphers on; # location / { # root html; # index index.html
index.htm; # } #} }
配置文件里可以添加多个server，server监听的端口不同，可以根据需要让nginx代理多个端口，每个端口指定去做某些事情。

9、脚本安装nginx
#!/usr/bin/env bash echo -e '\e[31mInstallation tools and dependencies\e[0m'
yum install -y wget make cmake gcc gcc-c++ yum install -y pcre-devel lib
zlib-devel openssl openssl-devel if [ $? -eq 0 ];then echo -e
'\e[32mSuccessful!\e[0m' else echo -e '\e[31mFailed\e[0m' exit 0 fi echo -e
'\e[31mInstallation nginx\e[0m' wget
http://nginx.org/download/nginx-1.12.2.tar.gz \ tar -xzvf nginx-1.12.2.tar.gz
&& rm -f nginx-1.12.2.tar.gz && cd nginx-1.12.2 \ ./configure
--prefix=/usr/local/nginx \ make && make install if [ $? -eq 0 ];then echo -e
'\e[32mSuccessful!\e[0m' else echo -e '\e[31mFailed\e[0m' exit 0 fi echo -e
'\e[31mStart nginx\e[0m' /usr/local/nginx/sbin/nginx echo -e
'\e[32mSuccessful!\e[0m'
亲测成功！主要防火墙开放80端口！

9、创建nginx启动命令脚本
vi /etc/init.d/nginx
#! /bin/bash # chkconfig: - 85 15 PATH=/usr/local/nginx DESC="nginx daemon"
NAME=nginx DAEMON=$PATH/sbin/$NAME CONFIGFILE=$PATH/conf/$NAME.conf
PIDFILE=$PATH/logs/$NAME.pid SCRIPTNAME=/etc/init.d/$NAME set -e [ -x "$DAEMON"
] || exit 0 do_start() { $DAEMON -c $CONFIGFILE || echo -n "nginx already
running" } do_stop() { $DAEMON -s stop || echo -n "nginx not running" }
do_reload() { $DAEMON -s reload || echo -n "nginx can't reload" } case "$1" in
start) echo -n "Starting $DESC: $NAME" do_start echo "." ;; stop) echo -n
"Stopping $DESC: $NAME" do_stop echo "." ;; reload|graceful) echo -n "Reloading
$DESC configuration..." do_reload echo "." ;; restart) echo -n "Restarting
$DESC: $NAME" do_stop do_start echo "." ;; *) echo "Usage: $SCRIPTNAME
{start|stop|reload|restart}" >&2 exit 3 ;; esac exit 0
chmod a+x /etc/init.d/nginx #设置执行权限
chkconfig --add nginx  #注册成服务
chkconfig nginx on  #设置开机启动
#启动nginx服务
service nginx start
#停止nginx服务
service nginx stop
#重启nginx服务
service nginx restart
#重新读取nginx配置(这个最常用, 不用停止nginx服务就能使修改的配置生效)
service nginx reload

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