Nginx Series -1.linux Installation Nginx

Nginx Series -1.linux Installation Nginx catalogue-Nginx Series

Nginx Series -1.linux installation Nginx
Nginx Series-2. Configuring the Lnmp (Linux, Nginx, MySQL, PHP) architecture
Nginx Series-3. Configuring Nginx Virtual Host
Nginx Series -4.nginx log configuration and log cutting
Nginx Series-5. Configure the Nginx anti-theft chain
Nginx Series-6. Configuring Nginx HTTPS
Nginx Series-7. Configuring Nginx using UWSGI support web.py framework
Nginx Series-8. Configuration nginx+apache for dynamic and static separation
Nginx Series-9. Configuring NFS for static and dynamic separation of Nginx
Nginx Series-10. Using Nginx to build forward proxy service
Nginx Series-11. Configuring Nginx Reverse proxy and load balancing

Experimental Environment
A minimized CentOS 7.3 virtual machine

A. Source mode installation Nginx One, installation Nginx

1. Installing Nginx Dependency Packages

   yum install -y pcre-devel zlib-devel openssl-devel wget gcc tree vim

   Nginx relies on Pcre, zlib, OpenSSL, if there is a problem when configuring before compiling
   Three packages can be installed using Yum (Pcre-devel, Zlib-devel, Openssl-devel)

2. Download Nginx Source package from Nginx official website

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

3. Extract the Nginx source package to /root/nginx , and view Nginx file structure

   tar -xzvf nginx-1.12.2.tar.gz

4. /root/nginxConfiguring pre-compilation in a directory

   cd /root/nginx*./configure --prefix=/usr/local/nginx --with-http_ssl_module

5. To /root/nginx perform a compilation installation in a directory

   make && make install

Second, start Nginx

1. Go to the installation directory to /usr/local/nginx view the directory structure

   cd /usr/local/nginxpwdls

2. Start Nginx

   /usr/local/nginx/sbin/nginx

3. To see if the Nginx process is started

   ps aux | grep nginx

4. View the port numbers that Nginx occupies

   netstat -tlnp

5. Use a local host to access the Nginx server on the virtual machine

   If you cannot access nginx from localhost, check your virtual machine firewall configuration
   CentOS off SELinux ( setenforce 0 )
   centos6.x shutting down the firewall ( service iptables stop )
   centos7.x shutting down the firewall ( systemctl stop firewalld )
   

Third, stop Nginx

Three ways to stop Nginx

# 1. 立即停止Nginx服务/usr/local/nginx/sbin/nginx -s stop# 2.完成当前任务后停止/usr/local/nginx/sbin/nginx -s quit# 3.杀死Nginx进程killall nginx

Iv. adding Nginx commands to environment variables

1. Use soft links to nginx link to/usr/local/sbin

   ln -s /usr/local/nginx/sbin/nginx /usr/local/sbinll /usr/local/sbin/ | grep "nginx"

2. Show Current environment variablesPATH

   echo $PATH

3. Edit .bash_profile File

   vim ~/.bash_profile

   Add the following to the end of the .bash_profile file

   export PATH=$PATH:/usr/local/nginx/sbin

4. Reference .bash_profile File

   source ~/.bash_profile

5. Using nginx commands

   # 启动nginxnginx# 停止nginxnginx -s quit

Five, add nginx to the system service

• Create and edit files/root/service-nginx.sh

#!/bin/sh## filename:service-nginx.sh## nginx-this script starts and stops the Nginx daemon## chkconfig:-15# des Cription:nginx is an HTTP (s) server, HTTP (s) reverse # Proxy and IMAP/POP3 proxy server# Processname:ngin  x# config:/etc/nginx/nginx.conf# config:/etc/sysconfig/nginx# pidfile:/var/run/nginx.pid# Source function Library: /etc/rc.d/init.d/functions# Source Networking configuration: /etc/sysconfig/network# Check that networking are up. ["$NETWORKING" = "no"] && exit 0nginx= "/usr/sbin/nginx" prog=$ (basename $nginx) #NGINX_CONF_FILE = "/etc/nginx/ Nginx.conf "nginx_conf_file="/usr/local/nginx/conf/nginx.conf "[-f/etc/sysconfig/nginx] &&. /etc/sysconfig/nginxlockfile=/var/lock/subsys/nginxmake_dirs () {# Make required directories user= ' $nginx-v 2>&amp ; 1 | grep "Configure Arguments:.*--user=" | Sed ' s/[^*]*--user=\ ([^]*\). */\1/g '-' if [-N ' $user "]; Then if [-Z ' grep $user/etc/passwd ']; Then USEradd-m-s/bin/nologin $user fi options= ' $nginx-v 2>&1 | grep ' Configure arguments: ' for opt in $options; do if [' Echo $opt | grep '. *-temp-path ']; Then value= ' echo $opt | Cut-d "="-F 2 ' if [!-D "$value"];              Then # echo "Creating" $value mkdir-p $value && chown-r $user $value     fi fi Done Fi}start () {[-X $nginx] | | Exit 5 [-F $NGINX _conf_file] | | Exit 6 MAKE_DIRS    Echo-n $ "Starting $prog:" Daemon $nginx-C $NGINX _conf_file retval=$?  echo [$retval-eq 0] && touch $lockfile return $retval}stop () {echo-n $ "stopping $prog:" Killproc    $prog-quit retval=$?    echo [$retval-eq 0] && rm-f $lockfile return $retval}restart () {configtest | | return $?    Stop sleep 1 start}reload () {configtest | | return $? Echo-n $ "Reloading $prog:" Killproc $nginx-hup retval=$?   Echo}force_reload () {restart}configtest () {$nginx-T-C $NGINX _conf_file}rh_status () {Status $prog}rh_status_        Q () {rh_status >/dev/null 2>&1}case "$" in start) Rh_status_q && exit 0 $    ;; Stop) rh_status_q | |    Exit 0 $;;    Restart|configtest) \ n; Reload) Rh_status_q | |    Exit 7 $;;    Force-reload) force_reload;;    status) Rh_status;; Condrestart|try-restart) rh_status_q | |    Exit 0;;  *) echo $ "Usage: $ start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" exit 2esac# END

1. With the /root/service-nginx.sh replacement/etc/init.d/nginx

   mv /root/service-nginx.sh /etc/init.d/nginx

2. Give executable limits

   chmod 755 /etc/init.d/nginx

3. Perform

   systemctl start nginx

Six, source mode installation Nginx, automated installation script

#!/bin/bash# installation configurationNGINX_VERSION=1.12.2NGINX_SRC_PATH=/rootNGINX_BIN_PATH=/usr/local/nginx# disable firewallsystemctl stop firewalldsetenforce 0# installation dependenceyum install -y pcre-devel zlib-devel openssl-devel wget gcc# download nginx source packagecd ${NGINX_SRC_PATH}wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz# unzip source packagetar -xzvf nginx-${NGINX_VERSION}.tar.gzcd ./nginx-${NGINX_VERSION}# install nginx./configure --prefix=${NGINX_BIN_PATH} --with-http_ssl_modulemake & make install# start nginx servicecd ${NGINX_BIN_PATH}/sbin./nginx# END

B. Yum-style installation Nginx

1. Installing Epel

   yum install epel-* -y

2. Installing Nginx

   yum install -y nginx

Nginx Series -1.linux Installation Nginx