1、在centos環境下安裝下載並安裝nginx,因爲nginx須要依賴一些環境才能安裝,主要依賴g++、gcc、openssl-devel、pcre-devel和zlib-devel這些環境,首先得先安裝這些 yum install gcc-c++
yum install pcre pcre-devel
yum install zlib zlib-devel
yum install openssl openssl--develnginx
這些依賴環境安裝好了以後就須要檢測系統是否已經安裝了nginx應用 find / -name "nginx*" 查找根目錄下以nginx開頭的文件或者文件夾全部內容,若是沒有以後能夠進行下載安裝nginx wget http://nginx.org/download/nginx-1.12.2.tar.gz 下載以後解壓到當前文件 tar -zxvf nginx-1.12.2.tar.gz 進入文件夾執行編譯安裝nginx make PREFIX=/usr/local/nginx install 安裝執行以後能夠查找nginx安裝位置 whereis nginx
2、成功安裝nginx以後能夠進入安裝目錄下執行並啓動nginx 進入安裝nginx目錄 cd /usr/local/sbin/ 啓動nginx服務 ./nginx 查看nginx應用啓動詳情 ps aux | grep nginx
c++
3、配置nginx開機自啓動 進入到/etc/init.d/目錄下,建立文件nginx cd /etc/init.d/ vim nginxweb
nginx文件具體配置信息以下: #!/bin/bash # nginx Startup script for the Nginx HTTP Server # it is v.0.0.2 version. # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. # It has a lot of features, but it's not for everyone. # processname: nginx # pidfile: /var/run/nginx.pid # config: /usr/local/nginx/conf/nginx.conf nginxd=/usr/local/nginx/sbin/nginx # 你的nginx真實啓動文件路徑 nginx_config=/usr/local/nginx/conf/nginx.conf # nginx相關配置文件路徑 nginx_pid=/var/run/nginx.pid RETVAL=0 prog="nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e $nginx_pid ];then echo "nginx already running...." exit 1 fi echo -n $"Starting $prog: " daemon $nginxd -c ${nginx_config} RETVAL=$? echo [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx return $RETVAL } # Stop nginx daemons functions. stop() { echo -n $"Stopping $prog: " killproc $nginxd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid } # reload nginx service functions. reload() { echo -n $"Reloading $prog: " #kill -HUP `cat ${nginx_pid}` killproc $nginxd -HUP RETVAL=$? echo } # See how we were called. case "$1" in start) start ;; stop) stop ;; reload) reload ;; restart) stop start ;; status) status $prog RETVAL=$? ;; *) echo $"Usage: $prog {start|stop|restart|reload|status|help}" exit 1 esac exit $RETVAL 保存nginx文件並賦權 chmod 755 nginx 將nginx權限設置爲本身能夠read、write、exec,其餘用戶只能有read、exec權限,沒有write權限 爲nginx加上service相關命令權限 chkconfig --add nginx chkconfig nginx on 開啓nginx的service命令
4、校驗nginx的service命令是否成功 service nginx start 執行不報錯表示nginx已經啓動 vim
重啓centos服務器再次驗證是否nginx已經啓動 重啓以前service nginx stop中止nginx服務,以後執行reboot,開機以後執行ps aux | grep nginx若是後臺顯示nginx已經啓動,那麼表示nginx的安裝和開機自啓動已經成功配置 本文章旨在記錄本身的平時學習過程,有不正確的和值得改進的真誠但願園友提出意見或建議,一塊兒學習一塊兒進步。