centos 一键安装配置nginx脚本

àì夳堔傛蜴生んèń 2022-07-14 14:51 352阅读 0赞

centos 一键安装配置nginx脚本

installNginx.ssh

用vi或则vim编辑 installNginx.ssh

  1. #!/bin/bash
  2. # author:kwin
  3. # Email:kwinwong@hotmail.com
  5. src="/usr/local/src/"
  6. cd $src
  8. #找到指定进程，并杀死
  9. #findPortKill 80
  10. findPortKill (){
  11.   processe=`lsof -i:${1} -n|awk '{print $2}'|grep '^[1-9]'`
  12.   for i in $processe
  13.     do
  14. # echo "Kill the $1 process [ $i ]"
  15.   kill -9 $i
  16.     done
  17. }
  19. #将命令所在目录添加到系统参数PATH中，方便调用
  20. addToPATH(){
  22. bin=${1}
  24. echo $PATH|grep ${bin} >/dev/null
  25. if [ $? -ne 0 ]; then
  27. echo "export PATH=\$PATH:${bin}">>/etc/profile
  28. fi
  29. }
  33. nginxConf(){
  35. cp /usr/local/nginx/conf/nginx.conf  /usr/local/nginx/conf/nginx.conf.bak
  36. sed -i '35,79c include ../site/*.conf;' /usr/local/nginx/conf/nginx.conf
  37. mkdir /usr/local/nginx/site
  39. cat>/usr/local/nginx/site/default.conf<<EOF
  40.     server {
  41.         listen       80;
  42.         server_name  localhost;
  44.         gzip on; #开启gizip
  45.         gzip_buffers 32 4K;#压缩在内存中缓冲32块? 每块4K
  46.         gzip_comp_level 6 ;#压缩级别 推荐6
  47.         gzip_min_length 4000;#开始压缩的最小长度4bit
  48.         gzip_types text/css text/xml apploation/x-javascript;#只对CSS、XML、HTML、JS文件进行压缩
  50.         #charset koi8-r;
  52.         #access_log logs/host.access.log main;
  54.         root   /var/www;
  56.         location / {
  57.           # try_files \$uri \$uri/ /index.php?\$query_string;
  58.             index  index.html index.htm index.php;
  60.         #如果是jpg、jpeg、gif、png、js、css则缓存一天
  61.         if (\$fastcgi_script_name ~* \.[jpg|jpeg|gif|png|js|css] ) {
  62.             expires 1d;
  63.             }
  64.         }
  66.         # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
  67.         #
  68.         location ~ \.php\$ { 
  70.             fastcgi_pass   127.0.0.1:9000;
  71.             fastcgi_index index.php; 
  72.             fastcgi_param  SCRIPT_FILENAME  \$document_root\$fastcgi_script_name;
  73.             include        fastcgi_params; 
  75.         } 
  77.         #error_page 404 /404.html;
  79.         # redirect server error pages to the static page /50x.html
  80.         #
  81.         error_page   500 502 503 504  /50x.html;
  82.         location = /50x.html {
  83.             root   html;
  84.         }
  86.         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
  87.         #
  88.         #location ~ \.php\$ { 
  89.         # proxy_pass http://127.0.0.1;
  90.         #}
  93.         # deny access to .htaccess files, if Apache's document root
  94.         # concurs with nginx's one
  95.         #
  96.         #location ~ /\.ht { 
  97.         # deny all;
  98.         #}
  99.     } 
  100. EOF
  101. }
  104. addNginxService(){
  105. cat>/etc/init.d/nginx<<EOF
  106. #!/bin/sh 
  107. # 
  108. # nginx - this script starts and stops the nginx daemin 
  109. # 
  110. # chkconfig: - 85 15 
  111. # description: Nginx is an HTTP(S) server, HTTP(S) reverse \ 
  112. # proxy and IMAP/POP3 proxy server 
  113. # processname: nginx 
  114. # config: /usr/local/nginx/conf/nginx.conf 
  115. # pidfile: /usr/local/nginx/logs/nginx.pid 
  117. # Source function library. 
  118. . /etc/rc.d/init.d/functions  
  120. # Source networking configuration. 
  121. . /etc/sysconfig/network  
  123. # Check that networking is up. 
  124. [ "$NETWORKING" = "no" ] && exit 0  
  126. nginx="/usr/local/nginx/sbin/nginx"  
  127. prog="Nginx"  
  129. NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"  
  131. lockfile=/var/lock/subsys/nginx  
  133. start() {  
  134.     [ -x $nginx ] || exit 5  
  135.     [ -f $NGINX_CONF_FILE ] || exit 6  
  136.     echo -n $"Starting $prog: "  
  137.     daemon $nginx -c $NGINX_CONF_FILE  
  138.     retval=$?  
  139.     echo  
  140.     [ $retval -eq 0 ] && touch $lockfile  
  141.     return $retval  
  142. }  
  144. stop() {  
  145.     echo -n $"Stopping $prog: "  
  146.     killproc $prog -QUIT  
  147.     retval=$?  
  148.     echo  
  149.     [ $retval -eq 0 ] && rm -f $lockfile  
  150.     return $retval  
  151. }  
  153. restart() {  
  154.     configtest || return $?  
  155.     stop  
  156.     start  
  157. }  
  159. reload() {  
  160.     configtest || return $?  
  161.     echo -n $"Reloading $prog: "  
  162.     killproc $nginx -HUP  
  163.     RETVAL=$?  
  164.     echo  
  165. }  
  167. force_reload() {  
  168.     restart  
  169. }  
  171. configtest() {  
  172.   $nginx -t -c $NGINX_CONF_FILE  
  173. }  
  175. rh_status() {  
  176.     status $prog  
  177. }  
  179. rh_status_q() {  
  180.     rh_status >/dev/null 2>&1  
  181. }  
  183. case "$1" in  
  184.     start)  
  185.         rh_status_q && exit 0  
  186.         $1  
  187.         ;;  
  188.     stop)  
  189.         rh_status_q || exit 0  
  190.         $1  
  191.         ;;  
  192.     restart|configtest)  
  193.         $1  
  194.         ;;  
  195.     reload)  
  196.         rh_status_q || exit 7  
  197.         $1  
  198.         ;;  
  199.     force-reload)  
  200.         force_reload  
  201.         ;;  
  202.     status)  
  203.         rh_status  
  204.         ;;  
  205.     condrestart|try-restart)  
  206.         rh_status_q || exit 0  
  207.             ;;  
  208.     *)  
  209.         echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"  
  210.         exit 2  
  211. esac  
  212. EOF
  214.  chmod 755 /etc/init.d/nginx 
  215.  chkconfig --add nginx
  216.  chkconfig --level 2345 nginx on
  217. }
  219. #安装nginx
  220. installNginx(){
  222. yum -y  install pcre-devel openssl openssl-devel gcc gcc-c++ ncurses-devel perlddd
  224. fileName="nginx-1.9.9"
  225. package="${fileName}.tar.gz"
  226. installDir="/usr/local/nginx"
  228. if test ! -f ${package}
  229. then
  230. wget http://nginx.org/download/${package}
  231. fi
  234. tar zxvf $package
  236. cd $fileName
  237. ./configure --prefix=${installDir}
  238. make && make install
  239. echo "安装完成"
  242. nginxConf
  245. #如果出现错误 找到80占用的进程并杀死，再重启
  246. #如果还有问题 请自行调试配置文件
  247. /usr/local/nginx/sbin/nginx 1> /dev/null 2>&1
  248. if [ $? -ne 0 ]; then
  249. findPortKill 80
  250. /usr/local/nginx/sbin/nginx
  251. fi
  253. #sleep : 默认以秒为单位。
  254. #usleep : 默认以微秒为单位。
  255. #1s = 1000ms = 1000000us
  257. usleep 100000
  259. pid=`cat /usr/local/nginx/logs/nginx.pid`
  261. echo "nginx 已经启动，进程号为${pid}"
  263. bin="${installDir}/sbin"
  265. #将命令所在目录添加到系统参数PATH中，方便调用
  266. addToPATH ${bin}
  269. #设置开机启动
  270. addNginxService
  271. }
  273. installNginx

赋予installNginx.ssh文件可执行限权

  1. # chmod +x installNginx.ssh

执行安装

  1. ./installNginx.ssh

基本命令

  1. service nginx [start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest]

虚拟主机管理

在安装目录（//usr/local/nginx/）里的site目录中有一个default.conf默认虚拟主机管理模版，后续拓展虚拟主机可以直接复制default.conf文件，文件名格式为 *.conf，只要后缀为.conf就能解析

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